baber/WOPTO huggingface dataset:
Patent KR-20010090914-A (KR)
Title: The structure of cool-air tube in Refrigerator
Inventor: SEO SANG HO
IPC: F25D17/00
Filed: 2000-04-08
Abstract: PURPOSE: A cooling air flow channel structure for refrigerator is provided to maintain refrigerator at a constant temperature by preventing cooling air flow from being interrupted by a rapid pressure change occurred in the refrigerating compartment and freezing compartment. CONSTITUTION: A structure comprises a cooling air flow channel(20) for guiding cooling air to circulate; a first rotating cut-off plate(21) and a second rotating cut-off plate(26) having a predetermined load and which are suspended from a ceiling(23) of the cooling air flow channel, in such a manner that first and second cut-off plates rotate only by the rapid pressure increase transmitted to the cooling air flow channel; and a first fixed cut-off plate(22) and a second fixed cut-off plate(27) which are installed at a bottom surface(24) of the cooling air flow channel, in such a manner that the cooling air flow channel is blocked by the rotation of rotating cut-off plates and the resultant engagement between rotating cut-off plates and fixed cut-off plates.
Patent KR-20000049649-A (KR)
Inventor: LEE SANG SIK
IPC: H01L21/66
Filed: 2000-04-20
Abstract: PURPOSE: An apparatus for testing a semiconductor device is provided to prevent a delay phenomenon or distortion problem of an electrical signal, by improving problems generated in a test apparatus using a personal computer main board and an intermediate board, and by improving the method for connecting the intermediate board and a unit element. CONSTITUTION: In an apparatus for testing a semiconductor device in which an intermediate board(5) is connected to a main board(1) of a personal computer(PC) and a unit element to test is connected to the main board, a computer main board in which a memory module is eliminated and a connector pin(2) is mounted, is fixed to the PC supporting element so that a back side of the main board faces upward. A connector(4) is detachably established to the main board over the connector pin of the main board. The intermediate board includes a plurality of contact pads(6) electrically contacting a lead line of a unit element(7) on an edge, and is electrically connected over the connector. A contactor housing(8) is disposed on the intermediate board, so that the unit element to test is electrically connected to the contact pad. A plurality of contactor(9) electrically contacting the contact pad of the intermediate board is in the contactor housing.
Patent KR-20010096376-A (KR)
Title: System and method for payment of traffic fare using mobile phone
Inventor: SONG GEUN SIK
IPC: H04M15/30
Filed: 2000-04-18
Abstract: PURPOSE: A method for paying a charge and managing personal information using a cellular phone terminal is provided to remove inconvenience for charging use limit of an IC card and using the IC card by storing personal credit information or personal confirmation information in an IC card chip and paying a traffic fare using the IC card chip. CONSTITUTION: A cellular phone terminal has an IC card chip. A traffic operation system operates a traffic means such as a bus and a subway for conveying use clients of the cellular phone terminal and has an IC card sensor(201) for reading information of the IC card chip. A mobile communication system performs a telephone conversation when using the cellular phone terminal. A charge processing system processes a traffic fare and a call charge between a user of the cellular phone terminal, and the traffic operation system and the mobile communication system.
Patent KR-20010098019-A (KR)
Inventor: LIM HYEON DEOK
IPC: G06Q50/10
Filed: 2000-04-27
Abstract: 골프를 즐기는 다수의 사용자가 입력하는 개인정보 및 골프일지정보를 이용하여 각 골퍼의 수준을 평가하여서 해당 골퍼에게 적절한 조언을 제공할 수 있는 컴퓨터 통신망을 이용한 골프 조언 서비스 장치 및 방법이 개시된다. 사용자 컴퓨터는 컴퓨터 통신망을 통하여 골프 조언 서비스 사이트의 웹 홈페이지에 접속한다. 저장장치는 다수의 사용자에 의해 입력되는 다수의 사용자 각자의 개인정보 및 골프일지정보를 각각 사용자 데이터베이스로서 저장하고, 골프 전문가에 의해 입력되는 전문가 데이터를 조언 데이터베이스로서 저장한다. 저장장치는 사용자 데이터베이스를 검색하고, 다수의 사용자의 평균 골프 수준을 복수의 항목으로서 평균하고, 각자의 골프 수준을 연령별, 핸디캡별, 성별 등과 같은 복수의 항목 각각에 대해서 상, 중 및 하로 분류한다. 그리고 웹-서버는 다수의 사용자로부터 조언 데이터의 제공이 요구될 때, 조언 데이터베이스로부터 사용자의 골프 수준에 해당되는 전문가의 조언을 독출하여서 제공한다. 그러므로, 각 골퍼는 매 경기를 치룰 때마다 자신의 골프 수준에 적절한 전문가의 조언을 받을 수 있으므로 큰 비용을 들이지 않고 골프 실력의 향상을 도모할 수 있다.
Patent KR-20010100721-A (KR)
Inventor: SEO DONG JOO
Filed: 2000-05-06
Abstract: 본 발명은 보안/경비 서비스 관리 방법 및 장치에 관한 것으로 특히, 출동 서비스업체들과 제휴하여 다양한 방식의 경비시스템 장치를 설치한 서비스이용자들이 시스템 종류에 관계없이 거주 지역을 기준으로 가장 가까운 업체를 출동 서비스업체로 지정함으로써 보안/경비 서비스의 최적화를 달성하도록 함에 목적이 있다. 이러한 목적을 달성하기 위하여 본 발명은 보안/경비 서비스를 제공하는 방법에 있어서, 출동 서비스 업체들을 모집, 등록하고 유무선 통신망을 이용하여 연결하는 단계와, 보안/경비 및 출동 서비스를 제공하는 보험 상품을 서비스 이용자에게 판매하여 각 서비스 이용자의 인적 사항을 등록하고 보험료를 징수, 적립하는 단계와, 상기에서 등록된 서비스 이용자가 원하는 감시 지역에 설치된 무인경비 시스템의 전송 신호를 점검하여 침입, 화재, 가스누출 등의 이상 상황 발생 유무를 감시하는 단계와, 상기에서 감시 지역에서의 이상 상황 발생으로 판단되면 그 감시 지역을 기준으로 일정 영역내의 출동 서비스업체들중 서비스 이용자측에서 가장 가까운 업체를 출동 서비스업체로 선정하고 출동 상황임을 알리는 단계와, 상기에서 출동된 업체의 도착 시각, 조치 내용, 출동 회수 등의 정보를 저장, 관리하면서 일정 기간마다 비용을 산출하고 상기에서 적립된 보험료에서 지급하는 단계를 수행함을 특징으로 한다.
Patent KR-20000058373-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-05-08
Abstract: PURPOSE: A discharging stand for a liquid filling container and a structure thereof are provided to easily discharge the contents of the container. CONSTITUTION: A discharging stand(1) for a liquid filling container having a stopper for sealing adhered to a corner of the container and having a draining part(103) of the discharging stand extending in the inner space of the container, wherein the discharging stand includes an aperture(101) having a thread(102) in an upper part centering on an adhesion part and the draining part bended downward in a draining pipe fixing part(106) forming space in the lower part centering on the adhesion part, in which the space is communicated with a draining hole(105) formed in the inside of the aperture having the thread.
Patent KR-20000071962-A (KR)
Inventor: LEE JUNG HO
Filed: 2000-05-12
Abstract: PURPOSE: A system and method for integrating multimedia files using network is provided to actively file manufacture contract between a bidder and an offerer to sell the manufactured file on the network. CONSTITUTION: A system for integrating multimedia files using network includes a bidder interface(110), a managing server(200), and a bid participation interface(130). The bid participation interface(130) is an interface for providing the contents of a bit to a bidder. A terminal of the bidirectional communication network interfaces by using a web browser in the computer of the seller. The buyer interface(120) provides buying information of the completed file to the buyer using a browser in the computer of the seller. The interfaces(110 and 140) are connected with the internet using a server and PSTN(Public Switched Telephone Network), and a LAN(Local Area Network).
Patent KR-20000054253-A (KR)
Inventor: HYEON EUY SUB
IPC: G06Q50/20
Filed: 2000-05-30
Abstract: PURPOSE: A system for permanent examination agency and method for management is provided to reduce cost of execution of an exam and to make management efficient and to consult an applicant's convenience by making a permanent examination hall act for qualifying exams or scholarship certification exams, which state organs or common private organs execute, by using computers. CONSTITUTION: An electronic permanent examination hall, which comprises applicant's computers(12) of fixed scale and a central computer(10) which manages and controls these applicant's computers(12), is established at each of several places which are determined in regions. A receipt computer(11), a problem bank of each of exam subjects and a database of solutions(13), a system for marking and grading(14), a database of applicants(16) and a database of schedule of exams of each subject(15) are connected to the central computer(10) of the permanent examination hall. So, it is determined which an applicant passes an exam or not as soon as the applicant has been identified and has taken the exam of type of problem bank of each subject.
Patent KR-20010007154-A (KR)
Inventor: RUMIN HUA
IPC: G02F1/1337
Filed: 2000-05-31
Abstract: PURPOSE: A method for obtaining a liquid crystal vertical or inclined vertical arrangement and the made structure thereof is provided to form a photo-stable homeotropic alignment or a tilted homeotropic alignment liquid crystal display unit having an uniform alignment and a high contrast ratio in an inactive state and an active state. CONSTITUTION: A homeotropic alignment layer and a tilted homeotropic alignment layer are formed on a substrate. One or more layer of the homeotropic alignment layer and the tilted homeotropic alignment layer includes a single tilted vapor layer formed on the substrate. A nematic liquid mixture(87) having negative dielectric anisotropy adjacent to the homeotropic alignment layer is formed between the substrates(81,83).
Patent KR-20010113196-A (KR)
Inventor: LEE YONG WON
Filed: 2000-06-16
Abstract: 1. 청구범위에 기재된 발명이 속하는 기술분야 
     본 발명은 전자지도를 이용한 광고 방법과 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체에 관한 것임. 
     2. 발명이 해결하고자 하는 기술적 과제 
     본 발명은 전자지도를 활용하여 일반적인 지리 정보뿐만 아니라 광고를 제공함으로써 전자지도의 제작비를 절감하여 전자지도의 대중화를 앞당기기 위한, 전자지도에서의 광고 방법과 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록 매체를 제공하는데 그 목적이 있음. 
     3. 발명의 해결 방법의 요지 
     본 발명은 광고제공 시스템에 적용되는 전자지도에서의 광고 표시 방법에 있어서, 광고정보를 저장하는 제 1 단계; 사용자에 의해 전자지도의 레벨 및 검색 위치가 선택된 경우 선택된 레벨 및 검색 위치에서 표시될 광고가 있는지를 조사하는 제 2 단계; 및 조사결과 표시될 광고가 있는 경우에는 선택된 레벨 및 광고 표시 방법을 고려하여 광고를 출력하는 제 3 단계를 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 광고제공 시스템 등에 이용됨.
Patent KR-20000054708-A (KR)
Inventor: PARK EUN IL
IPC: G06Q50/20
Filed: 2000-06-20
Abstract: PURPOSE: A system and method for extracting self-test questions on the internet are provided to store in a database questions of a midterm exam, a term exam and other various exams of elementary schools, middle schools, high schools and universities in the country. CONSTITUTION: A test document file(37) includes at least one test document having a test data unit, a document call unit and a communication unit. An answer explanation document file(38) includes at least one answer explanation document having an answer explanation data unit, a document call unit and a communication unit. A classification database(52) includes identification codes, types, contents, difficulty, ratio of successful applicants and the likes so that a user can extract the necessary test document file. A homepage of the system for extracting self-test questions includes a user identification information input unit for receiving user identification information. A server(30) transmits a data requested by the user, and detects, extracts, manages and stores the data used by the user.
Patent KR-20010114009-A (KR)
Inventor: LEE EUN WOO
IPC: A23L2/38
Filed: 2000-06-20
Abstract: 본 발명은 더덕(Codonopsis lanceolata)을 주재료로 하는, 정장·강장효과가 있는 건강음료 - 더덕쥬스 및 그 제조방법에 관한 것이다. 
     더덕의 뿌리는 한방의학에서 사삼(沙蔘  Codonopsis Radix)이라고도 불리는데, 단백질과 불포화지질, 식이섬유질과 칼슘이 풍부하고, 철분, 인, 비타민B군, 니아신 등이 다량 함유되어 있고,  특히 인삼의 약효성분인 사포닌이 다량 함유되어 있다. 
     그렇기 때문에  한방에서는  더덕의 뿌리를 거담제 또는 강장제로서 해소 ·기관지염 등의 치료에 사용하여 왔고, 또한 여성의 임신허약체질, 산후처리통증,  히스테리 치료와 안정에, 그리고 빈혈에 의한 불면증 치료제로 달여먹거나, 구워서 먹는 방법으로 이용하여 왔다. 
     그러나  더덕의 우수한 약리효과와 효능에도 불구하고, 한편으로 더덕의 뿌리가  그쓰리고 아린 맛 때문에, 종래 그 즙이 가령 인삼즙이나 녹즙과 같이  건강음료로서는 이용되지 못하였다. 
     본 발명은  더덕을 이용하는데 있어서 종래 방법의 한계성을 해결하여, 즉 더덕의 쓰리고 아린 맛을 제거하여, 더덕의 영양분과  약리적 효능을 충분히 발휘하는 건강음료-더덕쥬스를 제조하는 방법을 제시하려는 것이다. 
     본 발명에 의하면,  더덕을 찬물에 3-5 시간 담근 후, 껍질을 벗긴 다음, 2 ~5Cm 크기로 절단하는 제1단계 와,   전체 용량600 g을 기준으로 할때  ①제1공정에서 박피한 더덕 10 g ~ 60 g  ②우유 또는 발효유  250 g ~ 500 g  ③ 설탕 1 g ~  5 g   ④ 소금 0.5 g ~   3 g   ⑤  생수 30 g ~ 150 g ⑥ 얼음   30 g ~ 150 g 의   원재료를 준비하는 제2단계 와,  이상의 재료들을  쥬스 믹서기에 함께 넣고, 1회에  2초 내지 30초씩 2회 내지 5회 정도 반복 분쇄하는 제3단계 를 거쳐, 쓰리고 아린 맛이 제거된 더덕쥬스를 제조한다. 
     본 발명에 의하면 더덕을 건강음료로 이용하는데 있어서 종래 방법의 한계성이 극복된다. 즉 더덕의 쓰리고 아린 맛이 제거되어, 더덕의 영양분과  약리적 효능을 그대로 발휘하는 건강음료 - 더덕쥬스를 제조할 수 있다.    본 발명이 제공하는 방법으로 많은 사람들이 보다 쉽게 더덕쥬스를 제조하여 상당기간 이를 음용함으로써, 건강한 사람에게도 유용함은 물론이고,  건강상태가 좋지 않은 허약체질에게도 정장· 강장효과가 있어 원기를 회복하고  체력을 증진하는 효과가 있다.  특히 담배의 흡연 등으로 심폐기능이 허약한 사람에게는 거담제 또는 강장제로서 해소 ·기관지염 등을 치료하는 효과가 있고, 또한 여성에게는 임신허약체질, 산후처리통증,  히스테리,빈혈에 의한 불면증 등을 치료하는 효과가 있다.
Patent KR-20010029828-A (KR)
Title: Plasma Processing Apparatus
Inventor: YOSHIZAWA TAKASHI
IPC: H01L21/302
Filed: 2000-06-22
Abstract: PURPOSE: To provide a plasma processing device capable of processing of high quality under process conditions in wider ranges by fixedly retaining the distance between a plasma region and a substrate even in the case in which process conditions such as process pressure and high-frequency output are different. CONSTITUTION: A plasma chamber 1 is divided into a lower plasma chamber 1B and an upper plasma chamber 1T. A process chamber 2 and the lower plasma chamber 1B are flexibly connected by lower chamber bellows 24, and the lower plasma chamber 1B and the upper plasma chamber 1T are flexibly connected by upper chamber bellows 25. Since, in the case the process pressure is low, a plasma region 30 is made large, the lower plasma chamber 1B and the upper plasma chamber 1T are elevated, respectively, and conversely, since, in the case the process pressure is high, the plasma region 30 is made small, the lower plasma chamber 1b and the upper plasma chamber 1T are lowered, respectively.
Patent KR-20020003925-A (KR)
Title: Moncombustible coating and manufacturing process for building
Inventor: YOO KYUNG JOONG
IPC: C09D5/18
Filed: 2000-06-26
Abstract: PURPOSE: Provided are a fire retardant coating material for building and its preparation method. When the coating material is coated on the interior materials of buildings, the burning speed is slowed and the generation of toxic gas is minimized, thereby reducing hazard to people. CONSTITUTION: The preparation and application method comprises: making fire retardant material by grinding it to fine granules and mixing 65-70wt.% of SiO2, 15-22wt.% of Al2O3, 3-5wt.% of Fe2O3, 2-4wt.% of CaO, 2-4wt.% of MgO and 3-5wt.% of Na2O; making coating solution by adding and mixing the above fire retardant material composition to the water soluble- and mixed-solvents; and coating the above coating solution to the top of the interior materials in 0.05-0.8mm thickness and drying it to make the coated layer.
Patent KR-20020000470-A (KR)
Title: Non Power fire signal
Inventor: OH JAE BU
IPC: G08B17/06
Filed: 2000-06-26
Abstract: PURPOSE: A fire alarm is provided, which don't need the electrical power and is operated by the only mechanical mechanism due to the winding of a spring, and uses a shape memory alloy for sensing a fire. CONSTITUTION: The fire alarm comprises a bell-striking unit(A) which strikes a bell; a gear unit(C) which allows a spring to rotate mechanically after it is wound; a spring unit(E) which comprises a plurality of springs to be stopped or rotated for striking a bell; a shape memory alloy unit(G) which is expanded at a temperature above 50 deg.C, thereby making the springs be moved and allowing a bell to be struck; and an alarm generation unit(H) which rings a bell by the striking of a bell.
Patent KR-20000058961-A (KR)
Inventor: NAM YUN O
IPC: G06Q20/10
Filed: 2000-07-06
Abstract: PURPOSE: An electronic money changing and remitting method is provided to be capable of buying articles at another electronic business company using an electronic money which is saved at a member account. CONSTITUTION: In an electronic money changing and remitting method, in a case where a member registered to an electronic business company remits/changes an electronic money saved at a member account from a first electronic business company to a second electronic business company, a site screen is issued by inputting a connection command. A main screen is illustrated by clicking a change/remit button at the issued site screen. Identification and secret number of a member are inputted. Whether the secret number and the identification are identical is judged(S12,S13). If so, whether an electronic money saved at a member account is changed is judged. If so, an account number, a change amount, a member ID, a secret number, and a first electronic business company name of needing an output are inputted while an account number, a change amount, a member ID, a secret number, and a second electronic business company name of needing a change are inputted(S15). A change amount is calculated according to a change rate so as to be inputted to a member account of the second electronic business company(S16).
Patent KR-20010049770-A (KR)
Inventor: UEDA KENJI
IPC: H04N1/04
Filed: 2000-07-12
Abstract: PURPOSE: To improve the separability of paper by providing a paper feeding roller having a semicircular rubber part on a position opposite to a friction pad, with an opposite member capable of locating on a position closer to a paper passing surface of an upper surface of the friction pad with respect to a semicircular cut part of the rubber part in a standby state. CONSTITUTION: A paper feeder of an image forming device has a paper feeding roller 20 having a semicircular rubber part and mounted on a position opposite to a friction pad 10, and the paper feeding roller 20 is placed at a standby position where a semicircular cut part 21 of the rubber part is located oppositely to the friction pad 10 and the paper on a paper cassette 2, in a standby state free from the paper feeding operation. On this occasion, an opposite member 25 facing to the friction pad 10 is mounted at a side of the paper feeding roller 20. The opposite member 25 is provided with a cut part on a part of a cylinder similarly as the paper feeding roller 20, and the cut part is shifted from the cut part 21 of the paper feeding roller 20. Whereby a space s2 at an upper side of the pad 10 is reduced, and the paper separability can be improved.
Patent KR-20020011056-A (KR)
Inventor: KIM HWAL SU
IPC: G06F1/16
Filed: 2000-07-31
Abstract: PURPOSE: A structure for supporting LCD of a portable computer is provided to efficiently use the internal space of a cover and to prevent panels from being bent. CONSTITUTION: An LCD panel(21) is installed on the front upper face of a rear panel(31), and a front panel(33) is closely adhered to the rear panel. A hook(40) formed on the outer side of the front panel is combined to a fixing protrusion(42) formed on the inside upper corner of the rear panel. Being protruded downwardly from the inside of an incised portion(34) of the front panel, the hook is bent toward the incised portion by the elasticity when adhering to the upper face of the fixing protrusion. If the LCD panel is combined between the rear panel and the front panel, the internal space of the rear panel is used efficiently. The front panel is offset corresponding to a tolerance distance(D) by design to prevent bending due to the weight of the LCD panel and a gap between the LCD panel and the front panel.
Patent KR-20020014508-A (KR)
Title: A InAlGaAs vertical-cavity surface-emitting laser having improved current confinement scheme and fabrication method thereof
Inventor: JU YEONG GU
IPC: H01S5/18
Filed: 2000-08-18
Abstract: PURPOSE: An InAlGaAs VCSEL(Vertical Cavity Surface Emitting Laser) having an improved current confinement scheme is provided, which prevents a rapid increase of a resistance by a decrease of a current confinement diameter and has a low threshold current and can increase a heat release efficiency. CONSTITUTION: An InAlGaAS/InAlAs bottom reflective mirror layer(10) and an active medium and a cladding layer(11) and the first InP wet etching mask layer(12a) are stacked on an InP substrate, and an InAlGaAs/InAlAs current confinement layer(13) is arranged on a center of the upper part. An InP insulation layer(14) is arranged to surround the InAlGaAs/InAlAs current confinement layer on an upper part of the first InP wet etching mask layer. Also, the second InP wet etching mask layer(12b), an InAlGaAs/InAlAs top reflective mirror layer(15) and an electrode(16) are stacked. The top/bottom reflective mirror are distributed Bragg reflectors and are formed with InAlGaAs/InAlAs. The InP insulation layer or an air gap act as an insulation layer and a current pass diameter of a current injected through the electrode is decreased at the InAlGaAs/InAlAs current confinement layer. Also, when the current confinement layer is arranged on a laser active medium, a threshold current is reduced without carrier loss.
Patent KR-20000064172-A (KR)
Inventor: WHANG YONG AN
IPC: H04M11/00
Filed: 2000-08-23
Abstract: PURPOSE: A phone banking service system is provided to identify a telephone electronics serial number(TESN) and a password allowed to a telephone of a customer with a call-identification(ID) authenticating system, so as to automatically input a call-ID signal of a credit account connected with the call-ID authenticating system on the phone banking service system, without inputting a credit account number of the customer. CONSTITUTION: A telephone electronics serial number(TESN) of a business telephone(2) of a customer(1) is registered in a call-identification(ID) authenticating system(4) as ID signal calling authentication data of a credit account. If the customer calls the call-ID authenticating system with a key of the business telephone, the system automatically retrieves the TESN and an ID signal of the credit account to input the ID signal in a phone banking system(3). If the ID signal is inputted in the phone banking system, the customer selects business services of a window and inputs a transmitter authentication inputting signal(11), to perform business services with a self/other account(7), a business terminal(8), an automated-teller machine(ATM)(9), and a phone banking-internet business system(12) by a business managing system(6) of the phone banking system.
Patent KR-20020023473-A (KR)
Title: Catalyst for pyrolysis oil disusing plastic and heating method thereof
Inventor: JUNG SU HYEON
IPC: B09B3/00
Filed: 2000-09-22
Abstract: PURPOSE: A thermal cracking catalyst of waste plastic is provided, which can increase cracking rate by commonly feeding the catalyst of silica-alumina series impregnated with nickel and waste olefin plastic and increase heating rate by partially recycling of heavy oil separated from the oil product to the reactor. CONSTITUTION: The system comprises a waste plastic storage tank(1), a feeder(2), a thermal cracking reactor(3), a separator(4), a catalyst bed(5), a condenser(6) and an oil recover(7). In the thermal cracking reactor(3), catalyst of silica-alumina series that is impregnated with nickel and waste plastic are commonly passed to increase the cracking rate and to make light oil. The oil produced during the cracking is separated into heavy oil and light oil and heavy oil is recycled to the cracker to increase heating rate.
Patent KR-20010000405-A (KR)
Inventor: CHOI EUY SUNG
Filed: 2000-09-27
Abstract: PURPOSE: An electronic commercial system using a game is provided to supply the information of the product while the game item, related to the game at a place in the game CONSTITUTION: A client(100), connected to the internet, executes the game and obtains the information of the product, thereby performing the transaction. A server(200) approves the access by the client(100), supplies the game to the client(100), and provides the information of the transaction in response to the product buying intention of the client(100). A member database(300) stores the personal information of a member. A game module(400) provides the game to the client(100) via the server(200). A database(500) includes the information of an item that can be used by the client(100). A character database(600) stores the information of symbol for the client(100) in the game. A product database(700) stores the information of a product that can be bought at a place on the game. A module(800) searches the product in the database(700) and sells it.