baber/WOPTO huggingface dataset:
Patent KR-20020027625-A (KR)
IPC: A61P43/00
Filed: 2000-08-28
Abstract: 본 발명은 하기 화학식 1의 화합물 및 그의 약학적으로 허용가능한 염에 관한 것이다: 
     화학식 1 
     
       
     
     상기 식에서, 
     R 1 은, N, O 또는 S로부터 선택된 1 내지 3개의 헤테로원자를 함유하고 저급 알킬, -(CH 2 ) n OH, 할로겐 또는 저급 알콕시인 1 또는 2개의 치환체에 의해 선택적으로 치환되고 알킬렌 또는 알케닐렌 그룹을 통해 피라졸 고리에 선택적으로 결합될 수 있는 5 또는 6원 헤테로아릴 그룹이거나; 저급 알킬, 하이드록시-저급 알킬, 할로겐, 하이드록시 또는 저급 알콕시인 1 또는 2개의 치환체로 선택적으로 치환된 페닐이거나; -O(CH 2 ) n 페닐, 벤조푸릴, 인돌릴 또는 벤조티오페닐이거나; -S-저급 알킬이고; 
     R 2 및 R 4 는 서로 독립적으로 수소, 시아노 또는 -S(O) 2 -페닐이고; 
     R 3 은, 수소, 할로겐이거나; N, O 또는 S로부터 선택된 1 내지 3개의 헤테로원자를함유하고 저급 알킬, -(CH 2 ) n -아릴, 하이드록시, 할로겐, 저급 알콕시, 모폴리닐, 아미노, 저급 알킬아미노 또는 -C(O)NR' 2 (여기서, R'은 저급 알킬 또는 수소이다)인 1 또는 2개의 치환체에 의해 선택적으로 치환된 5 또는 6원 헤테로아릴 그룹이거나; 할로겐, 저급 알킬, 저급 알콕시, 아미노, 디-저급 알킬 아미노, CF 3 , -OCF 3 -, -NHC(O)저급 알킬, 시아노, -C(O)-저급 알킬, -C(O)O-저급 알킬, -S-저급 알킬, -S(O) 2 NH-페닐 또는 -S(O) 2 -메틸피페라지닐인 1 또는 2개의 치환체에 의해 선택적으로 치환된 페닐이거나; -NR'R"(여기서, R' 및 R"은 서로 독립적으로 수소, -(CH 2 ) n 페닐(여기서, 페닐 고리는 할로겐 또는 저급 알콕시로 선택적으로 치환된다), -CH(저급 알킬)-페닐, 인단-1-일, 1,2,3,4-테트라하이드로-나프탈렌 또는 사이클로알킬이다)이거나; -O-페닐(여기서, 페닐 고리는 할로겐, 저급 알킬 또는 저급 알콕시로 선택적으로 치환된다), -O-테트라하이드로나프탈레닐 또는 O-CH 2 -6-메틸-피리딘-2-일)이거나; -벤조[1,3]디옥솔릴, -1H-인돌-5-일, 나프틸, 벤조푸란-2-일, 1,3,4,9-테트라하이드로-b-카볼린-2-일, 피페리딘-1-일, 피롤리딘-1-일, 피페라진-4-일-메틸 또는 모폴리닐이고; 
     R 5 는 -NR 2 (여기서, R은 동일하거나 상이할 수 있고 수소, 저급 알킬, 페닐, 벤질, -CO-저급 알킬, -CO-저급 알콕시, -저급 알케닐, -CO(CH 2 ) n -페닐 또는 -COO(CH 2 ) n -페닐(여기서, 페닐 고리는 CF 3 , 저급 알콕시, 할로겐 또는 저급 알킬로 선택적으로 치환된다), -CO(CH 2 ) 3 -NHCO-저급 알콕시, -(CH) n -페닐(여기서, 페닐 고리는 저급 알콕시, CF 3 또는 할로겐으로 치환된다), 4,5-디하이드로-1H-이미다졸-2-일-벤조산, 1,4,5,6-테트라하이드로-피리미딘-2-일-벤조산 또는 4,5,6,7-테트라하이드로-1H-[1,3]디아제핀-2-일-벤조산이고; 
     n은 0 내지 4이다.
Patent KR-20020056899-A (KR)
IPC: D06M101/00
Filed: 2000-10-20
Abstract: 본 발명은 종래의 것보다도 더욱 뛰어난 흡착분리성능을 가지는 분리기능성 재료를 제공하는 것을 목적으로 한다.  상기 목적을 달성하기 위하여 본 발명에 이와 같은 분리기능성 재료는 유기 고분자기재의 주쇄상에 p-할로알킬스티렌으로부터 유도된 중합체 측쇄를 도입하고, 이 중합체 측쇄상에 관능기를 도입함으로써 형성하는 것을 특징으로 한다.
Patent KR-20020047284-A (KR)
Title: Continuous Process for Converting Polytetramethylene Ether Diester to Polytetramethylene Ether Glycol
IPC: C08G65/331
Filed: 2000-10-25
Abstract: A continuous process for converting by transesterification the diester of polytetramethylene ether (PTMEA) to the corresponding polytetramethylene ether glycol (PTMEG). The process is characterized by the fact that the feed, consisting of PTMEA along with an alkanol (preferably methanol) and with an alkali metal oxide, hydroxide or alkoxide catalyst (preferably sodium methaoxide) is made to react in two multistaged reactions in series. In the first reactant, including stages of retention in association with distillation trays of high efficiency, the bulk of conversion is achieved by stripping the alkanol ester formed in the transesterification with vapors of hot alkanol having a reduced content of alkanol ester. The transesterification is completed in the second reaction by stripping the effluent from the first reactor with vapors of hot alkanol almost free of alkanol ester. The PTMEG product is finally purified by neutralizing the alkaline catalyst with a mixture of phosphoric acid and sodium phosphate monobasic.
Patent KR-20030019306-A (KR)
IPC: C07B53/00
Filed: 2001-01-18
Abstract: 본 발명은 혈액 응고 인자 Xa의 유효한 억제제이고, 예를 들어 혈전증 억제용으로 사용될 수 있는 화학식 I의 아세틸-아미디니오페닐알라닐-사이클로헥실글리실-피리디니오알라닌아미드 및 이들의 동족체의 제조방법에 관한 것이다. 
     화학식 I 
     
       
     
     상기 화학식 I에서, 
     음이온 X는 생리학적으로 허용되는 음이온이다. 
     본 발명의 방법은 비대칭성 수소화 및 시아노 그룹의 아미딘으로의 전환에 의해 2-[2-아세틸아미노-3-(4-시아노페닐)-아크릴로일아미노]-2-사이클로헥실아세트산으로부터 수득되는 2-[2-아세틸아미노-3-(4-아미디노페닐)프로피오닐아미노]-2-사이클로헥실아세트산 또는 이의 염을 3-(2-아미노-2-카바모일에틸)-1-메틸피리디늄 염 또는 이의 염과 커플링시킴을 포함한다.  본 발명은 또한 당해 방법을 위한 출발 물질 및 중간체, 이들의 제조방법 및 디토실레이트 염으로서의 아세틸-(S)-4-아미디니오페닐알라닐-(S)-사이클로헥실글리실-(S)-(1-메틸-3-피리디니오)알라닌아미드를 제공한다.
Patent KR-20030025905-A (KR)
IPC: C10G21/20
Filed: 2000-11-15
Abstract: 탄화수소 스트림으로부터 황 화합물을 제거한다. 바람직한 구체예로서, 유동접촉 분해기로부터의 가솔린 스트림은 추출 증류 칼럼((C-201))에서 추출 증류되어 올레핀을 추출 잔류액 스트림으로 버리고 동시에 추출 황 화합물을 추출 스트림으로 보낸다.
Patent KR-20020092978-A (KR)
IPC: G06Q10/08
Filed: 2001-03-07
Abstract: 본 발명은 제 3자가 인터넷 및 월드 와이드 웹("web")을 통해서 회사의 인벤토리를 모티너링하여 자동으로 필요한 항목을 주문할 수 있는 시스템 및 방법을 제공한다.  본 발명은 또한 포럼(forum)을 제공하고, 이것을 통해서 재판매자 및 고객은 잉여 장비 및 중고 장비를 직접 다시 판매할 수 있도록 상호 작용할 수 있다.  또한, 본 발명은 제 3 자가 중개인과 상호 작용을 하고, 이것에 의해 구입된 양쪽의 장비가 실제로 배송되고 판매자가 적절히 보상받는 것이 보장된다.
Patent KR-20020091159-A (KR)
Title: 건설기계의 관리시스템
IPC: E02F9/20
Filed: 2001-03-30
Abstract: 건설기계의 관리시스템은 복수의 건설기계에 대하여 원격지에 설치되고, 각 건설기계로부터 송신된 해당 건설기계의 가동시간에 관한 정보를 수신하는 수신장치와, 수신한 가동시간에 관한 정보에 의거하여 가동과다의 건설기계가 있는지의 여부를 판별하는 판별장치를 구비한다.
Patent KR-20030011326-A (KR)
IPC: A61P43/00
Filed: 2001-05-09
Abstract: 본 발명은 고지혈증 또는 콜레스테롤 약의 사용에 의한 혈장 LDL의 항산화능 저하를 보다 효율적으로 회복 또는 증가시켜, 보다 강한 동맥경화 억제작용을 수득하기 위한 방법 및 조성물을 제공한다. 
     본 발명은 콜레스테롤 저하약 및 하기 화학식 1 
     [화학식 1] 
       . 
     로 표시되는 환원형 보효소 Q 10 을 병용하는 것을 포함하는, 동맥경화 억제 방법, 및 콜레스테롤 저하약 및 상기 환원형 보효소 Q 10 을 모두 함유하는 동맥경화 억제용 조성물에 관한 것이다.
Patent KR-20030001554-A (KR)
IPC: H04L29/12
Filed: 2001-05-12
Abstract: 본 발명은 데이터 버스에 의해 복수개의 스테이션들(K1, K2, K3, K) 사이에서 데이터를 교환하는 방법에 관한 것이다. 스테이션들은 그 전체가 적어도 두 개의 공간적 및 물리적으로 별도의 종속 데이터 버스들에 위치해 있고 모든 종속 데이터 버스와 연관되어 있고 보다 빠른 데이터 버스를 통해 서로 연결되어 있는 제어 장치들을 통해 보다 빠른 데이터 버스가 붐비지 않을 간격으로 데이터를 교환한다.
Patent KR-20030017570-A (KR)
Inventor: BEVER PAUL MICHAEL
IPC: D01F6/60
Filed: 2001-06-22
Abstract: The invention relates to a method for producing novel polyamides; the use of such polyamides to produce fibres, films and moulded bodies; as well as fibres, films and moulded bodies which can be obtained from such polyamides.
Patent KR-20040062240-A (KR)
Inventor: CHO YOUNG GEUN
IPC: A61B5/0408
Filed: 2003-01-02
Abstract: PURPOSE: An electrocardiogram inducing device is provided to achieve improved work efficiency by preventing escape of inducers of the device during use. CONSTITUTION: An electrocardiogram inducing device comprises first to tenth holes(1 to 10) disposed at constant intervals; a corrugated handle(11); and inducers(a to j) accommodated and attached in the first to tenth holes. The holes are formed to be disposed on the chest, arms, and legs of a user.
Patent KR-20040065377-A (KR)
Inventor: NAM KOONG JOON
IPC: G11B7/007
Filed: 2003-01-14
Abstract: PURPOSE: A method for recording data of a defect disk is provided to record management information including size and position information of a defect section and an alternative recording area in a file system area of an optical disk, thereby normally recording/reproducing data of the optical disk having the defect section. CONSTITUTION: A microcomputer records data transmitted from a host(PC) on the outside on an optical disk(S10). If a recording error is generated in a defect section of the optical disk, the microcomputer decides that an emergent situation occurs(S20). The microcomputer reports the emergent situation to a controller of the PC(S21). The microcomputer records size and start position information of the defect section, and transmits request sense standard data to the PC(S22). The microcomputer alternatively records corresponding data of the defect section after a predetermined area of the defect section(S23). The microcomputer records management information in a file system area(S24), and completes the recording(S30).
Patent KR-20040066965-A (KR)
Inventor: KIM JI SUN
IPC: B67D3/00
Filed: 2003-01-21
Abstract: PURPOSE: A beverage supplying apparatus is provided to reduce the time for the supply of a beverage and conveniently supply the beverage. CONSTITUTION: A beverage supplying apparatus comprises a supporting part(1) in the shape of a pillar; a container loading part(10) which is coupled to a lower part of the supporting part and which has at least one container putting area(11); a beverage receiving part(30) which is coupled to an upper part of the supporting part and which stores the beverage supplied from the outside; and beverage guiding pipes(41,42) connected to be communicated with the beverage receiving part to guide the beverage stored in the beverage receiving part to the upper part of the container putting area.
Patent KR-20040067328-A (KR)
Inventor: LEE CHUNG U
IPC: G11B7/09
Filed: 2003-01-22
Abstract: PURPOSE: A focus servo device of an optical instrument for a disk drive is provided to rotatively combine an arm with a pickup base by a hinge, and to combine a rotational driving portion for changing a rotative angle of the arm by controlling power applied to the pickup base, thereby miniaturizing an optical system. CONSTITUTION: An arm(310) is rotatively combined with a pickup base(300) by a hinge(340). A PZT(Piezoelectric Translator) block(330) for rotatively driving the arm(310) is attached to the pickup base(300). A lens barrel portion(320) is attached to the arm(310). A mirror(321) and an objective lens(322) are combined with the lens barrel portion(320). When power is applied, the arm(310) vertically moves based on the hinge(340) by the PZT block(330). The rotation amount of the arm(310) is controlled by changing the applied power, to vertically change a focal position.
Patent KR-20040068696-A (KR)
Inventor: CHOI SEUNG HAK
IPC: G16B25/30
Filed: 2003-01-27
Abstract: PURPOSE: A server-client network system for discriminating/analyzing a gene and a recording medium used for the same are provided to protect personal information and maximally guarantee the independency for discrimination/analysis. CONSTITUTION: A server(101) provides the client with the databases including the databases needed for discriminating/analyzing a gene type. The client(301) discriminates/analyzes the gene type of a bio-chip for target sample by receiving a test result for a target sample and receiving the databases from the server. The databases include a bio-chip ID/layout database(403), an algorithm database(404) needed for discriminating/analyzing the gene type, and a quality management reference database(405).
Patent KR-20030019525-A (KR)
Inventor: KIM JUNG HAN
IPC: H04B1/38
Filed: 2003-02-08
Abstract: PURPOSE: A portable information terminal mounting a touch sensor array thereon is provided to configure a human skin contact-type touch switch array on an existing terminal keypad, so as to control a cursor on a screen without contacting an additional device with the terminal. CONSTITUTION: Hinge parts(11,13) connect a body(15) and a folder(17) mechanically to open and close the folder(17) from the body(15). A keypad(19) in which a plurality of keys(7) are arranged is installed in the body(15). A microphone(5) is installed in a lower part of the keypad(19). The folder(17) includes a speaker(9) and a display part(3) for displaying each display information and video information. The keys(7) arranged on the keypad(19) have respective touch sensors on upper parts thereof and allow a microprocessor inside a portable phone to recognize the contract of user fingers, to control and display the movement of a cursor(1) on the display part(3).
Patent KR-20040072317-A (KR)
Inventor: KIM MIN SU
IPC: B60H1/12
Filed: 2003-02-12
Abstract: PURPOSE: A temp door assembly for an air conditioning apparatus for a vehicle, and an air conditioning apparatus using the same are provided to reduce a required space by opening and shutting a door main body by a straight translation. CONSTITUTION: A temp door is formed of a door main body(26) slid in a right and left straight direction of a case, and a connecting element(25) formed at a side of the door main body. A lever(24) has one end connected with a hinge shaft(21c) placed at the outside of the case, and the other end connected with the connecting element of the door main body. The one end of the lever is rotated by being fixed at the hinge shaft, and the other end is slidably driven with the connecting element, thereby driving the door main body in a straight direction. The one end of the lever is combined with the hinge shaft for driving the door main body in a vertical direction of the case, and the other end is combined with the connecting element for driving the door main body in the right and left direction.
Patent KR-20040074510-A (KR)
Inventor: KIM SANG TAE
IPC: G11B7/085
Filed: 2003-02-19
Abstract: PURPOSE: A device for transferring an optical pickup of an optical disk drive is provided to enable both side portions of a groove portion to elastically lift lead screws when the lead screws are inserted into a flowing portion, so that projection portions can be closely inserted into screw grooves, thereby preventing the lead screws from being separated from the flowing portion. CONSTITUTION: A slider(260) comprises as follows. A base portion(261) is coupled with an optical pickup. A flowing portion(262) is inserted with lead screws, and wherein plural projection portions inserted into screw grooves are opposite at an interval of the lead screws. A connection portion(265) connects the flowing portion(262) with the base portion(261), and supplies an elastic force to the flowing portion(262). A groove portion(263) is formed in the flowing portion(262) to insert the lead screws in length direction. The plural projection portions inserted into the screw grooves are disposed in both side portions(263a,263b) of the groove portion(263).
Patent KR-20040074515-A (KR)
Inventor: CHOI EUN OK
IPC: A23L11/00
Filed: 2003-02-19
Abstract: PURPOSE: A method of making freeze dried whole grain bean curd containing a natural additive and having a shelf-life of 1 year or higher is provided. The product has excellent dry yield, reconstitutability and shelf stability while maintaining the characteristic physical properties, thereby increasing the palatability. CONSTITUTION: Whole soybean powder is mixed 5 to 6 times with water, agitated with 0.01 to 0.05% by weight of a defoamer and then filtered. The filtrate is heated to give soybean milk, which is cooled to room temperature, added with a coagulant and 5 to 15% by weight of a natural additive and then formed, followed by sterilizing for 40 to 60min at 95 to 100deg.C, drying and freeze drying for 12 to 48hr at -20 to -40deg.C. The product can be storable for 1 year or more without loss of characteristic flavor and eating quality.
Patent KR-20040077102-A (KR)
Inventor: YANG HOI SUNG
Filed: 2003-02-28
Abstract: PURPOSE: A method for making a personal PR(Public Relation) matter using the Internet is provided to make the unique personal PR matter by transmitting a guide screen for making the personal PR matter to a user terminal, and making a user select/attach a desired image, font, color, and design, and write an e-mail address and a telephone number through the guide screen. CONSTITUTION: The user registers as a member by connecting to a control server through the Internet. If the member connects to the control server, the control server outputs a main screen equipped with a PR making selection window and a settlement window to the user terminal. If the user selects the PR making selection window, a making screen equipped with a PR making tool is output. The user completes the PR design by selecting the desired design, and writing the e-mail address and the telephone number to a sample PR screen. The user completing the PR design pays price through the settlement window. After settlement, the PR matter designed by the user is delivered to the user.
Patent KR-20040077379-A (KR)
Inventor: HONG WON PYO
IPC: F24C7/00
Filed: 2003-02-28
Abstract: PURPOSE: A device for cooking eggs for a microwave oven is provided to improve the convenience of a user by simultaneously executing intrinsic functions of a microwave oven and egg cooking, and to cook eggs according to user's taste. CONSTITUTION: A heating container(30) is installed at the top side of a main body(10), having a heating element installed at a bottom. An egg support plate(40) has a circular combination part(41) combined with an upper part of the heating container, a handle part(43) formed at one side of the combination part, and a plurality of egg fixing holes(45) for putting eggs on the fixing holes. A cover(50) is combined to cover the egg support plate. An egg control button(60) is formed at a control panel of the main body for cooking the eggs.
Patent KR-20040002455-A (KR)
Inventor: IKEMOTO KAZUTO
IPC: C07C217/08
Filed: 2003-03-05
Abstract: PURPOSE: A photoresist stripper composition, a stripping method of photoresist, a novel oxymethylamine compound, and a washing composition containing the compound for a semiconductor device are provided, to allow a photoresist layer on a substrate, a photoresist layer remaining after etching and a photoresist residue remaining after etching and ashing to be removed easily at a low temperature in a short time. CONSTITUTION: The photoresist stripper composition comprises at least one oxymethylamine compound having an alkoxymethylamine structure or an alkoxymethylamine structure substituted with ether bond-containing substituent. Preferably the oxymethylamine compound is represented by the formula 1, wherein R1 is an alkyl, hydroxyalkyl, aryl, acryl, alkoxyalkyl or aminoalkyl group or an ether bond-containing substituent; R2 is H or an alkyl, acyl, hydroxyalkyl., aryl, allyl, aminoalkyl, alkoxyalkyl, hydroxyl or amino group; R3 is H or an alkyl, acyl, hydroxyalkyl., aryl, allyl, aminoalkyl, alkoxyalkyl, hydroxyl or amino group; and R2 and R3 can form a ring together with the nitrogen atom combined to R2 and R3 if R2 and R3 are a group having 1-8 carbons, respectively. The novel oxymethylamine compound is represented by the formula 7, wherein R4 is an alkyl group of C1-C8; R5 is an alkylene group of C1-C4; and n is an integer of 1-4.
Patent KR-20040078957-A (KR)
Inventor: OH SEONG NAM
IPC: E02D5/72
Filed: 2003-03-05
Abstract: PURPOSE: An end shoe apparatus of a steel pipe pile for enlarging the effective section is provided to increase the supporting force of the end by mounting the shoe apparatus in the end of the steel pipe pile, and to improve friction force by restricting disturbance of earth and sand of the ground. CONSTITUTION: An end shoe apparatus of a steel pipe pile(1) is composed of a horizontal blocking member(10) formed of a round edge type provided with an inlet(13) for inputting the ground in driving the steel pipe pile into the ground and installed in the opening end of the steel pipe pile to enlarge the effective sectional area by reducing the opening section of the steel pipe pile, and a reinforcing steel member(30) extended from the upper part of the horizontal blocking member along the inner periphery of the steel pipe pile and spaced from the steel pipe pile to keep or increase the effective sectional area of the steel pipe pile.
Patent KR-20040078972-A (KR)
Inventor: JUNG WON SEOK
IPC: G06F13/14
Filed: 2003-03-05
Abstract: PURPOSE: An interactive data communication system and a method for the same are provided to communicate data between a master IC and a slave IC in an embedded system having two CPUs by using an I2C(Inter-Integrated Circuit) bus protocol. CONSTITUTION: The method comprises several steps. A slave IC outputs a call signal via an output end in a case that the slave IC needs calling a master IC(S310). The master IC, receiving the call signal, generates an interrupt signal(S320). The master IC stops an execution of a driven program temporarily, and calls the slave IC via an interface(S330). The master IC checks whether a data transmission is completed(S340). In a case that the data transmission is completed, the data transmission is stopped. In a case that the data transmission is not completed, the data transmission is continued.
Patent KR-20030036383-A (KR)
Title: Apparatus having airtight lamp shade of lamp apparatus for emitting second natural light to solar collection plate according to sunset and variation of weather
Inventor: YANG YONG GUN
IPC: H02S10/30
Filed: 2003-03-22
Abstract: PURPOSE: An apparatus having an airtight lamp shade of a lamp apparatus for emitting the second natural light to a solar collection plate according to sunset and variation of weather is provided to generate the solar energy regardlessly of the variation of weather by using the sunlight as the first natural light and a glow lamp as the second natural light. CONSTITUTION: A fixing support plate(4) is formed at a predetermined position apart from a reflective body cover(1). A rubber plate(23) is adhered to a lower side of the fixing support plate(4). An exhaust portion(5) is formed at a front side of the fixing support plate(4). A hole(6) is formed at a lower portion of the fixing support plate(4). A motor box(7) is formed at a left and a right wall of the fixing support plate(4). An U-shaped partition(7-2) is formed in the inside of the motor box(7). A cover(7-1) is formed at an upper portion of the motor box(7). A screw hole(12) is formed at a left side and a right side of the motor box(7). An electric wire hole(9) is formed at a bottom portion of the motor box(7). A hexagonal reflective body(2) is adhered to the fixing support plate(4). A spring(33) is installed in the inside of a pressure spring guide body(32). A compression portion(34) is formed at the spring(33). An auxiliary support groove(35) is formed at the compression portion(34). A fixing nut support plate(37) is adhered to a small-sized motor(36).
Patent KR-20030031087-A (KR)
Inventor: KIM HUI CHEOL
IPC: H04B7/26
Filed: 2003-03-28
Abstract: PURPOSE: A banking transaction method using position information of a mobile communication terminal is provided to prevent fraudulent use of a credit card and ensure a stable credit card transaction by determining an approval of a credit card in consideration of position information of the credit card and position information of a mobile communication terminal after tracing position information of a credit card user. CONSTITUTION: When a credit card of a client is used, position information of a member shop and transaction information are received(S102). Checking of mobile phone position information of the client is requested from a mobile communication provider system, and when the mobile phone position information of the client is received, the received information and the position information of the member shop are checked over(S104-S108). If the mobile phone position information of the client and the position information of the member shop are within a pre-set distance, it is judged to be a normal transaction(S110-S112). If the mobile phone position information of the client and the position information of the member shop is not within the pre-set distance, a message requesting a card use confirmation is transferred to the mobile phone by using a short message in association with the mobile communication provider(S114). When a response is generated from the client, the response is analyzed and if the client allows using of the card, it is judged to be a normal transaction(S116,S118,S112). If the response received from the client does not allow using of the card, it is judged to be a lost card and a measure is automatically taken to a related office and at the same time authorization of the card is rejected(S120-S122).
Patent KR-20040088832-A (KR)
Inventor: CHOI HYEON GI
IPC: H04W52/02
Filed: 2003-04-12
Abstract: PURPOSE: A device for saving a consumed current of a communication terminal and a method therefor are provided to stop an operation of a power amplifier module in a place where an electric field strength is strong, to reduce current consumption of a battery. CONSTITUTION: A duplexer(240) supports bidirectional communication. A mixer(210) mixes a transmission signal with a local oscillating signal, and up-converts a frequency. A driver amplifier(220) amplifies an output signal of the mixer(210). A power amplifier module(230) amplifies an output signal of the amplifier(220), and transmits the amplified signal to the duplexer(240). A power supplier(270) supplies an operational power to the module(230). An electric field strength measurer(260) measures an electric field strength by inputting a receiving signal passing through the duplexer(240). A controller(280) stops the operational power of the module(230) if the electric field strength is between -75dBm and -25dBm, and turns on a switch(250).