baber/WOPTO huggingface dataset:
Patent KR-20040041775-A (KR)
Title: Method and system for diagnosing and curing network virus
Inventor: KIM MYEONG EUN
IPC: G06F15/00
Filed: 2002-11-11
Abstract: PURPOSE: A system and a method for diagnosing/curing a network virus are provided to detect the network virus in an early stage and cure the terminal infected by the network virus at the same time by using the curing agents according to a detecting result. CONSTITUTION: A diagnosis agent(221) diagnoses the infection of the virus by being transmitted to a client terminal with the virus pattern information. If the client terminal is infected by the virus matched with a virus pattern, the diagnosis agent generates the diagnosis agent as much as the terminals in a network domain, transmits the diagnosis agent to the terminals, and transmits a diagnosis result of the infected terminal to the system. An analysis agent(212) registers more than one vaccine programs for each virus and selects the vaccine program corresponding to the infected virus based on the diagnosis result. A schedule agent(211) cures/recovers the infected terminals and files by generating a curing agent(220) equipped with the selected vaccine program as much as the infected clients and transmitting the curing agent to the infected client.
Patent KR-20030047736-A (KR)
Title: Apparatus and method of inspecting pattern on semiconductor substrate and computer-readable medium
Inventor: FUJIMOTO HIROKI
IPC: B24B37/04
Filed: 2002-11-27
Abstract: PURPOSE: An apparatus and method for inspecting a pattern on a semiconductor substrate, and a computer readable record medium are provided to be capable of improving the stability of the pattern inspection without the contact and damage for the pattern. CONSTITUTION: An apparatus(1) for inspecting a pattern on a semiconductor substrate(9), is provided with an optical head part(11) for obtaining two-dimensional image data by photographing the substrate, a stage part(12) for supporting and relatively moving the substrate for the optical head part, and a computer(13) connected with the optical head part and the stage part. At this time, the optical head part includes an optical system(111), a photographing part(112), and a light source unit(2).
Patent KR-20040046351-A (KR)
Title: Packet Forwarding Apparatus with integrated traffic processing function
Inventor: KIM GYEONG SU
IPC: H04L12/66
Filed: 2002-11-27
Abstract: PURPOSE: A packet forwarding device having a complex traffic processing function is provided to be independently used for a system of transmission media accessed in a physical layer, and to include packet classifying/schedule controlling, packet editing, and cell segmenting/assembling processes, thereby simply realizing a device capable of receiving complex traffic. CONSTITUTION: A fixed length cell interface controller(102) interfaces cell data. A POS(Packet Over SDH) interface controller(103) interfaces packet data. A fixed length cell switch interface(502) interfaces cell data with a switch board. A variable length packet switch interface(503) interfaces packet data with a routing function module. The first cell assemble/segment controller inputs ingress cells to re-assemble the cells as ingress packets, and segments egress packets to egress cells. An ingress packet processor verifies availability of the ingress packets, and outputs re-edited ingress packets. The second cell assemble/segment controller segments the ingress packets to ingress cells, and re-assembles the cells into egress packets. A traffic controller(404) inputs the outputted ingress packets to the variable length packet switch interface(503). An egress packet processor re-edits the egress packets to new egress packets. A packet transmission controller(207) outputs the outputted egress packets to the first cell assemble/segment controller or the POS interface controller(103).
Patent KR-20040046888-A (KR)
Title: Pvr system for pc and broadcasting-signal playing method for the same way
Inventor: LEE GWANG YONG
IPC: H04N5/92
Filed: 2002-11-28
Abstract: PURPOSE: A PVR(Personal Video Recorder) system on a PC(Personal Computer) and a broadcasting signal reproducing method of the PVR system are provided to flexibly set a position from which digital data stored in a data storage is read. CONSTITUTION: A PVR system includes a PVR driver(3), an image controller(15), a file access parameter(10), a file access pointer(11), a PVR application(5), and a VGA driver(17). The PVR driver interfaces a user to a PVR PCI(Peripheral Component Interconnect) card(1). The image controller controls an analog video signal. The file access parameter stores digital data corresponding to broadcasting signals transmitted for a predetermined period of time before the current reproduction time. The file access pointer points a position from which a user freely read digital data corresponding to a file access parameter value. The PVR application stores MPEG-2 digital data in a hard disk(7) and reads digital data stored in the hard disk from the position pointed by the file access pointer. The VGA driver controls a graphic card.
Patent KR-20040048076-A (KR)
Title: Impact absorption structure of automobile hood panel
Inventor: PARK SEUNG HO
IPC: B62D25/12
Filed: 2002-12-02
Abstract: PURPOSE: A shock absorbing structure of a hood panel is provided to safely protect a pedestrian from a car accident by sufficiently absorbing the shock energy through a hood bumper. CONSTITUTION: A supporting bracket(4) protruding a pair of supporting bars(4a) is fixed in the upper part of a radiator support member(2) through a fixing bolt(5). A link(6) is installed in the upper part of the supporting bars. A fixing bar(8) combining with a hood bumper(3) is protruded in the upper center of the link.
Patent KR-20040051776-A (KR)
Title: Method for providing originator information in mobile communication system
Inventor: LIM SEOK HUN
IPC: H04W4/14
Filed: 2002-12-13
Abstract: PURPOSE: A method for providing a caller ID in a mobile communication system is provided to transmit an SMS message including a caller ID in the case that incoming call fail. CONSTITUTION: A user of a calling terminal sends a call to a telephone number of a callee terminal, the calling terminal generates an SMS(Short Message Service) message and adds an SMS identifier to call incoming information(S400). The calling terminal transmits the generated SMS message to a mobile communication network with the call incoming information(S402). An MSC(Mobile Switching Center) transmits the SMS message and the call incoming information to an SMSC(Short Message Service Center) to transmit the SMS message and the call incoming information to the callee terminal(S404). The MSC tries call connection to the callee terminal(S406). The MSC judges success of the call connection(S408). If call connection succeeds, the MSC sends the call to the callee terminal(S412). The callee terminal stores the SMS identifier included in the call incoming information(S414). The SMSC transmits the corresponding SMS message to the callee terminal(S416). The callee terminal deletes the stored SMS message by using the SMS identifier(S418).
Patent KR-20040051796-A (KR)
Title: a set gypsum board
Inventor: LEE YONG YEOL
IPC: B32B3/04
Filed: 2002-12-13
Abstract: PURPOSE: Provided is a set gypsum board with an improved structure, to more easily connect gypsum boards without creating a crack between the gypsum boards and thus, to make an airtight set gypsum board. CONSTITUTION: The set gypsum board(20) includes four frame surfaces(21,22,23,24). The frame surfaces(21,22,23,24) are notched in an 'L' shape or upside down 'L' shape to the longitudinal direction of half of the front or rear side of the frame surface. As a result, a first notch portion(211) and a first iron portion(212) are formed on the first frame surface(21), a second notch portion(221) and a second iron portion(222) are formed on the second frame surface(22), a third notch portion(231) and a third iron portion(232) are formed on the third frame surface(23), and a fourth notch portion(241) and a fourth iron portion(242) are formed on the fourth frame surface(24). Each iron portion is adhered to a sheet iron(S) through an adhesive.
Patent KR-20030076203-A (KR)
IPC: G03F7/004
Filed: 2002-12-20
Abstract: 고감도, 고투과율, 고해상력, 넓은 현상위도를 갖고, 게다가 염료의 용출, 열에 의한 열화 및 광에 의한 열화가 없이 생산성이 높은 염료함유 네가티브 경화성 조성물 및 그것을 사용한 컬러 필터 및 그 제조방법을 제공한다. 
     유기용제 가용성 염료를 함유하고, 광중합 개시제에 의해 라디칼 중합 반응을 수행하는 염료함유 네가티브 경화성 조성물에 있어서, 유기용제 가용성 염료가 갖는 조사광을 광학적으로 흡수하는 효과 이외의 중합억제 효과가, 상기 중합억제효과가 없었던 경우의 중합율의 60% 이하인 것을 특징으로 하는 염료함유 네가티브 경화성 조성물, 컬러 필터 및 그 제조방법.
Patent KR-20030083566-A (KR)
Title: The redrawing system and method for failed lotteries
Inventor: JOH JAE HYEON
Filed: 2002-12-24
Abstract: PURPOSE: A lost lottery ticket redrawing system and method is provided to enable a user to register data on a lost lottery ticket at a service site, and to output a real time redrawing result based on the number of currently input lost lottery tickets. CONSTITUTION: The system comprises a main server(20) and a redrawing server(30). The main server(20) enables a user to access a service site and to check a lottery ticket redrawing result. The redrawing server(30) includes a won lottery ticket management server(31), a lost lottery ticket registration server(32), and a lost lottery ticket registration status collection server(33). The won lottery ticket management server(31) stores the numbers of the won lottery tickets. The lost lottery ticket registration server(32) registers the numbers of the lost lottery tickets. The lost lottery ticket registration status collection server(33) offers the registration status collection data on the lost lottery tickets in real time, redraws the registered lost lottery tickets based on a registration frequency, and offers the redrawing result.
Patent KR-20040057797-A (KR)
Inventor: YOON SANG JIN
IPC: G09G3/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for driving a plasma display panel is provided to reduce the power consumption by not supplying the erase data pulse to the (n+i)th sub-field which is driven by a selective erase method, wherein the n and i are positive integers. CONSTITUTION: A method for driving a plasma display panel includes the steps of: arranging at least one selective write sub-fields(WSF) to select the on-cells by using the write data pulse in the partial period of one frame; and arranging at least one selective erase sub-fields(ESF) to select off-cell among the on-cells by using the erase data pulse during the remaining period of the one frame. The method is characterized in that the erase data pulse is not supplied to the nth selective erase sub-field(SFn) if the discharge turns off at the (n-1)th sub-field.
Patent KR-20040059472-A (KR)
Title: Photo resister supply device
Inventor: CHOI GI DEOK
IPC: G03F7/16
Filed: 2002-12-30
Abstract: PURPOSE: A photoresist supply apparatus is provided, to prevent the change of concentration of photoresist by using a buffer tank for obtaining a stable coating thickness and to improve the reproducibility of distribution of photoresist. CONSTITUTION: The photoresist supply apparatus comprises a plurality of photoresist bottles(10) where a photoresist solution is contained; buffer tanks(30) which are placed in the back of the photoresist bottles and are charged with the photoresist through each supply pipe(20); a pump(40) which is set in the back of the buffer tank to control the amount of the photoresist passing through valves(34); a suckback on/off valve(50) set in the back of the pump; a water jacket(60) which is set in the back of the suckback on/off valve to allow the temperature of the photoresist passing through the water jacket to be maintained to be uniform; and a nozzle(70) which sprays the photoresist passing through the water jacket on a wafer.
Patent KR-20030011060-A (KR)
Title: A biliard table having store room
Inventor: HONG GWANG SEON
IPC: A63D15/00
Filed: 2002-12-30
Abstract: PURPOSE: A billiard table with drawer is provided to arrange drawers under a billiard table and four legs of a table for keeping bags or other things safely. CONSTITUTION: The billiard table includes the billiard table(10), a drawer(11,12), a leg billiard table and a door on the leg. The drawer(11,12) locates on every side of the billiard table(10). The leg of the billiard table combines with a door to keep bags or other things in a space of the leg of the billiard table. The height of a keeping space of the leg is like the upper end of the drawer(11,12). The door is connected to hinges at every side of the leg to move within a specific angle.
Patent KR-20040062197-A (KR)
Title: Tape carrier package cover structure
Inventor: JUNG HONG JAE
IPC: G02F1/1345
Filed: 2002-12-31
Abstract: PURPOSE: A tape carrier package cover structure is provided to protect a drive IC of a tape carrier package from static electricity, shock and vibration. CONSTITUTION: A TCP(tape carrier package) cover structure includes a protection cover(30), and a fixed latch part(33). The protection cover covers a drive IC(27) of a TCP(20). The TCP attaches the drive IC onto a flexible film(23). The fixed latch part is fixed onto the flexible film. To cover the drive IC with the protection cover, recesses(35) are respectively formed at portions of the flexible film, which correspond to both ends of the drive IC such that the each recess catches the fixed latch part when a cover part(31) of the protection cover covers the drive IC.
Patent KR-20020020931-A (KR)
Title: 가연물의 가스화에 의한 수소제조방법과 장치 및연료전지발전방법과 연료전지발전시스템
IPC: H01M8/06
Filed: 2000-07-10
Abstract: 본 발명은, 가연물(a)을 가스화시키는 공정(1)과, 생성가스(b)를 정제하여 수소를 제조하는 가스처리공정으로 이루어지는 수소제조방법이다.  가스처리공정은 가스화공정(1)에서 얻어진 생성가스(b) 중의 이산화탄소 및 일산화탄소를 수소와 반응시켜 메탄화하는 메탄화공정(5)과, 메탄화공정 후의 가스 중의 메탄과 질소와 아르곤을 분리함과 동시에 수소가스를 정제하는 수소정제공정(6)을 포함한다.  가스처리공정의 다른 형태는 가스화공정(1)에서 얻어진 생성가스(b)를 세정하는 가스세정공정과, 세정 후 가스로부터 산성가스를 다시 흡착제거처리한 후에 행하는 변성공정과, 변성된 가스의 선택산화공정과, 선택산화 후의 가스 중의 이산화탄소를 흡수하는 공정으로 이루어진다. 
     본 발명에 의하여 제조된 수소는 연료전지, 특히 고체고분자형 연료전지에 적합하다.
Patent KR-20020035094-A (KR)
IPC: H04B1/38
Filed: 2001-05-11
Abstract: 본 발명은 수중(水中)에 들어가는 등의 과혹한 조건에서도 사용 가능한 트랜시이버에 관한 것으로, 스위치가 눌러지면 음성신호를 송신하는 PTT스위치와, 음성입출력을 행하는 음성입출력부와, 무선신호의 송수신을 행하는 본체부로 구성된 트랜시이버에 있어서, 본체부에 대하여 그 이외의 각 구성부가 독립한 유니트로서 구성되고, 독립한 유니트와 본체부와의 상호간에 신호를 송수신하는 수단을 구비하여 이루어진다.
Patent KR-20020035106-A (KR)
Title: Synthetic reference thermal imaging method
IPC: G01N25/18
Filed: 2000-06-12
Abstract: In an infrared (IR) transient thermography system a sequence of image frames is acquired from an IR sensitive focal-plane array camera. Each sequentially acquired image frame is made up of an array of pixels and has assigned a frame number that corresponds to elapsed time. A method of analyzing thermal imaging data-frames is presented wherein a synthetically generated temperature-time reference curve is used to determine pixel contrast-versus-time data.
Patent KR-20030022758-A (KR)
IPC: A61P25/08
Filed: 2000-10-06
Abstract: 본 발명은 화학식 I의 화합물 및 그의 약학적으로 허용가능한 염 및 용매화물에 관한 것이며, 그의 제조방법, 그의 제조에 있어서 중간체의 용도, 및 상기 화합물들을 포함하는 조성물, 및 아데노신 A2a 수용체 작용제로서의 상기 화합물의 용도에 관한 것이다.
Patent KR-20020053847-A (KR)
Title: Acid Dyeable Polyester Compositions
IPC: C08K5/17
Filed: 2000-11-09
Abstract: An acid-dyeable polyester composition comprising (a) polyester and (b) secondary amine or secondary amine salt in an amount effective to promote acid-dyeability. The acid-dyeable polyester composition may be prepared by melt blending: the polyester; and polymeric additive prepared from (i) triamine containing secondary amine or secondary amine salt unit(s) and (ii) one or more other monomer and/or polymer units. One polymeric additive comprises polyamide selected from the group consisting of poly-imino-bisalkylene-terephthalamide, -isophthalamide and -1,6-naphthalamide, and salts thereof. Also, the polymeric additive, the blends, shaped articles (e.g., fibers and films), processes of dyeing, and processes for preparing an acid dyeable polyester composition.
Patent KR-20030009333-A (KR)
IPC: A44B18/00
Filed: 2000-12-06
Abstract: 물품(10)은 제1 물품부(12), 제2 물품부(14), 및 패스너(36)를 가지고 있다.  상기 패스너는 제1 물품부를 제2 물품부에 결속하고 제1 물품부에 부착되는 적어도 하나의 제1 패스너 구성요소(70)를 포함한다.  함께 작동하는 제2 패스너 구성요소(72)는 제1 패스너 구성요소(70)와 기계적으로 상호 결합 가능하고 제2 물품부(14)에 부착된다.  제1 패스너 구성요소(70)는 결합 가능한 스톡 부재(94)의 제1 수량을 갖는 복수의 결합 부재(56)를 포함한다.
Patent KR-20020063932-A (KR)
IPC: A61P31/00
Filed: 2001-01-11
Abstract: 본 발명은 하기 화학식 1로 나타내어지는 신규 에어로트리신 및 그의 약학적으로 수용가능한 염에 관한 것이다: 
     [화학식 1] 
     
       
     
     [식 중에서, R 1 , R 2 및 R 3 는 제 1 항에서 정의된 바와 같음]. 
     또한, 본 발명은 상기 화학식 1의 에어로트리신 및 약학적으로 수용가능한 담체를 포함하는 약학 조성물에 관한 것이다.  또한, 본 발명은 약물의 제조를 위한, 상기 에어로트리신의 용도, 및 상기 화학식 1의 에어로트리신의 제조 방법에 관한 것이다.
Patent KR-20020077901-A (KR)
IPC: B23B27/16
Filed: 2000-07-20
Abstract: 본 발명의 절삭 인서트(10)는 다수의 쌍의 고정 표면(A1-A2 내지 F1-F2)을 구비한 중앙의 캐비티(20)를 지니며, 한쌍의 고정 표면은 리세스(R1-R6)에 의해 분리되어, 인서트(10)의 캐비티(20)내에 분할면의 고정 표면을 제공한다. 상기 인서트(10)는 공구홀더(500)의 포켓(510)내에 체결될 수 있다.
Patent KR-20020091113-A (KR)
IPC: B23B51/04
Filed: 2002-01-02
Abstract: An interchangeable holder ( 1 ) for hollow drills, having a support element ( 4 ) for receiving a base end ( 11 ) of a drill rod ( 10 ) of the hollow drill on a front face, and a holding device ( 12 ) for a handle of the support element ( 4 ) on associated recesses ( 15 ) that are configured in the wall of the drill rod ( 10 ) on its base end ( 11 ). To provide a universal interchangeable holder on which drill rods with different diameters can be mounted, the support element ( 4 ) has a front-face annular rest zone ( 9 ) that receives drill rods ( 10; 10'; 10 '') with different diameters. A locking device ( 24 ), together with the holding device ( 12 ), is effective across the width of the annular rest zone ( 9 ) in order to maintain the respective drill rod ( 10; 10'; 10 '') placed on the rest zone ( 9 ) and held by the holding device ( 12 ) locked in a center position.
Patent KR-20020079988-A (KR)
IPC: C07F9/6558
Filed: 2001-03-07
Abstract: Novel FBPase inhibitors of formula (I) are useful in the treatment of diabetes and other conditions associated with elevated blood glucose.
Patent KR-20020089384-A (KR)
Title: 사람 ｌｄｌ 수용체에 대한 단클론항체, 이들의 생산 및용도
IPC: C12N15/02
Filed: 2001-03-08
Abstract: 본 발명은 LDL의 확인 및 C형 간염의 치료에 유용한 사람 LDL 수용체에 대한 단클론항체를 제공한다.
Patent KR-20020093039-A (KR)
IPC: B03C3/28
Filed: 2000-08-15
Abstract: A method of making an electret includes condensing vapor from the atmosphere of a controlled environment onto a dielectric article and then drying the article to remove the condensate. The dielectric article may be a nonconductive polymeric material, and the condensate may include a polar liquid. The method is particularly useful for forming an electret from a porous material such as a nonwoven fibrous web. The method can enable individual fibers in the web to exhibit at least quasi-permanent electrical charge.
Patent KR-20020091231-A (KR)
Title: 차량용 자동변속기의 제어방법
IPC: B60K31/00
Filed: 2001-04-28
Abstract: 주행속도제어를 갖춘 차량의 자동변속기의 제어를 위한 방법에 있어서 주행속도제어의 경우 변속기제어는 외부영향의 함수, 그 중에서도 특히 주행선구배인 함수인 별도 주행프로그램으로 변환된다. 이러한 주행프로그램은 외부영향에 따라 실시된다. “설정”상태에서 별도주행프로그램으로 변환되며 “원상복귀”상태에서 변속기제어는 별도주행프로그램이 즉시 활성화되거나 제어상태에 도달 시에 최초로 “설정”되도록 조정된다.
Patent KR-20030021164-A (KR)
Title: Carbonate polymer compositions comprising low volatile UV absorbing compounds
IPC: C08L69/00
Filed: 2001-02-16
Abstract: Improved carbonate polymer compositions are prepared comprising specific amounts of one or more UV absorbing compounds having a molecular weight of at least 400 g/mol selected from a hydroxybenzotriazole derivative, a hydroxyphenyltriazine derivative, or mixtures thereof; a phosphite type stabilizer; a hindered phenol type stabilizer; and a lactone type stabilizer. The carbonate polymer compositions according to the invention can be used to prepare molded, shaped or otherwise fabricated articles having improved combinations of protection against UV radiation, color and color stability with reduced plate-out behavior during processing. The compositions are especially suitable for use in extrusion, blow molding, thermoforming, and injection molding.
Patent KR-20030007755-A (KR)
IPC: H05K3/40
Filed: 2001-05-24
Abstract: 땜납 페이스트를 전자 패키지에 이송하는 이송 시스템이 비아 채움 페이스트의 가압 공급 및 상기 비아 채움 페이스트의 가압 공급에 부착되는 압력 헤드를 포함한다.  상기 압력 헤드는 주요 바디와 마모부를 포함한다. 상기 압력 헤드의 한 측면을 따라 배치되는 가스킷은 마모부에 부착된다.  또한 상기 압력 헤드는 유동 분산 레귤레이터를 포함하는데, 이 레귤레이터는 주요 바디 내에 배치되는 피드 튜브를 포함하고, 상기 피드 튜브는 다수 개의 유동 레귤레이팅 개구를 구비한다.  피드 튜브 내의 유동 레귤레이팅 개구는 각각의 유동 레귤레이팅 개구에서 거의 일정한 압력을 유지하도록 치수화된다.  유동 균등화 그리드가 주요 바디와 마모부 사이에 배치된다.  유동 균등화 그리드는 다수개의 개구를 포함한다.  가스킷은 마모 요소에 부착된다. 압력 요소는 램 프레스를 포함하는 것이 바람직하다.
Patent KR-20030023881-A (KR)
IPC: B65D25/48
Filed: 2001-06-26
Abstract: 플라스틱으로 성형되는 액체 퓨어러는 병으로 부터 액체를 뿜어내기 위해 병(10, 19)의 목부분(11, 20)속으로 삽입되는 스피곳(7, 18)을 갖춘 분출구(1, 17)를 구비하고 있다. 두개의 통로(4, 5)는 상보(相補)형 구획 단면(complementary segmental crosssection)을 갖는 형태로 이루어지며, 원통형 분출구(1, 17)의 길이 방향으로 서로 평행하게 연장된다. 상기 두 통로는 각각 액체를 배출하고, 병(10, 19)에 에어를 공급한다. 긴 핸들부(2, 24)는 배출 통로(4)위에 에어 통로(5)와 함께 병을 균형있게 지지하기 위해 병(10, 19)을 덮도록 분출구(1, 17)부터 전후방으로 연장된다. 핸들부(2)상의 링(6)은 병(10)의 캡을 지지하고, 분출구(1, 17)는 나선형 칼라 또는 스프링클립에 의해서 병의 목부분(11, 20)에 부착된다.
Patent KR-20040002395-A (KR)
IPC: G21C11/06
Filed: 2002-04-25
Abstract: 중성자 조사에 의해 타이로드에 이완이 생겨도, 중성자 반사체를 용광로 중심 용기에 견고히 장착할 수 있는 중성자 반사체 볼트 체결 구조를 제공한다.  중성자 반사체 볼트 체결 구조는, 원자로 용기내의 용광로 중심 용기(12) 내부에 위치하고 또한 분할된 복수 단부를 조합하여 이루어지는 중성자 반사체(20)와, 중성자 반사체(20)를 용광로 중심 용기(12)에 고정하는 복수개의 타이로드와, 중성자 반사체(20)의 복수 단부내의 최하단부(20a)만을 용광로 중심 용기(12)에 고정하는 복수개의 볼트(1)를 구비하여 이루어진다.
Patent KR-20040065656-A (KR)
Inventor: SUNG BYEONG CHAN
IPC: G06Q50/20
Filed: 2003-01-15
Abstract: PURPOSE: A system and a method for offering a problem characteristic evaluating service using a pre-test are provided to measure/analyze the problem parameters of each examinee depending on a pre-test result of the examinees for the problem extracted from a problem bank database and a new problem. CONSTITUTION: A problem extracting/supplementing part(121) extracts the new/present problem from an external problem bank database for an examination of a CAT(Computer-Adaptive Test) method, and supplements the extracted new/present problem to a temporary problem bank database. A problem arranging/assigning part(122) generates the pre-test problem by arranging/assigning the supplemented problems to a characteristic of each examinee, and assigns the generated pre-test problems to the examination problems of each examinee. A pre-test result collector(123) collects a wrong/right answer ratio and a final result of each examinee for the generated pre-test problem. A statistics calculator(124) calculates various kinds of statistics values by extracting the characteristic of each problem according to the wrong/right answer ratio and the final result.
Patent KR-20040066237-A (KR)
Inventor: KIM DONG HYUN
IPC: G06F15/00
Filed: 2003-01-17
Abstract: PURPOSE: A method for preventing the steal of the key input is provided to prevent a key logger from intercepting the data inputted from a keyboard by directly transmitting the data inputted to a web page without passing the Active X when a user inputs the information needing the security such as an ID or a password. CONSTITUTION: Connected to a user computer through the network, a server transmits a page including a personal information input window to the user computer. In case that a keyboard security program is installed to the user computer, a key logger judging module of the keyboard security program judges that the key logger is present in a keyboard driver level of the user computer(S220). If no key logger is present and the key signal input of the personal information input window is ready, a keyboard driver module is operated in order to input the personal information(S230). If the key logger is present and the key signal input of the personal information input window is ready, a keyboard generating module is operated in order to display a virtual keyboard on a screen of the user computer(S240).