baber/WOPTO huggingface dataset:
Patent KR-20030014192-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-12-23
Abstract: PURPOSE: Provided is a spout structure for a liquid vessel with a rubber stopper included which unites the spout and the rubber stopper as one so that it helps to adhere the spout to the liquid vessel easily. CONSTITUTION: In the liquid vessel which comprises the parts of: a packing vessel which puts contents in; the spout(100) which is adhered to the corner part of the vessel at the center of an adhesion part(101); and the rubber stopper(110) which is assembled at the internal side of an entrance(102) projected in an upward direction of the spout, the spout structure for the liquid vessel with the rubber stopper included is characterized by forming a forgery prevention part(104) in the upward direction of the entrance including the rubber stopper.
Patent KR-20040059346-A (KR)
Title: An organic/inorganic nanohybrid and preparation method thereof using an aminosilane precusor
Inventor: CHOI CHEOL RIM
IPC: B82B3/00
Filed: 2002-12-28
Abstract: PURPOSE: A thermosetting resin composition, a method for preparing an organic-inorganic nanocomposite material by using the composition and an organic-inorganic nanocomposite material prepared by the method are provided, to suppress the shrinkage of a resin and the formation of pores between a resin and an inorganic material, thereby improving the physical properties and dimension stability of an organic-inorganic nanocomposite material. CONSTITUTION: The thermosetting resin composition comprises 100 parts by weight of an organic polymer resin; and 20-30 parts by weight of an aminosilane. Preferably the organic polymer resin is an epoxy resin; and the aminosilane is selected from the group consisting of a dialkylaminosilane, a trialkylaminosilane, a tetraalkylaminosilane, a diarylaminosilane, a triarylaminosilane, a tetraarylaminosilane and their mixtures. The organic-inorganic nanocomposite material is prepared by carrying out sol-gel reaction and curing reaction of the composition simultaneously. Preferably the organic-inorganic nanocomposite material is an epoxy-silica nanocomposite material.
Patent KR-20040060400-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: JI YEON HYEOK
IPC: H01L21/8242
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent collapse of a storage node electrode and bridge between cells by using a stacking structure of a polysilicon layer and an amorphous silicon layer. CONSTITUTION: An interlayer dielectric(23) with a storage node contact plug(21) is formed on a substrate. A storage node oxide layer is formed and selectively etched to define a storage node region. A polysilicon layer is then formed on the storage node region by depositing an amorphous silicon layer at the temperature of 500-550°C and annealing at the temperature of 560-1050°C. An amorphous silicon layer is formed on the polysilicon layer, thereby forming a storage node electrode(33). A hemispherical polysilicon layer is formed by growing the amorphous silicon layer.
Patent KR-20020022759-A (KR)
Title: Taxane derivatives and processes for the preparation thereof
IPC: C07D305/14
Filed: 2000-07-03
Abstract: The invention discloses an oxazolidine intermediate for the synthesis of 14- beta -hydroxy-1,14-carbonate-baccatines bearing a 13-isoserine substituent, and a process for the preparation thereof.
Patent KR-20020059352-A (KR)
IPC: A47K10/16
Filed: 2000-08-01
Abstract: 본 발명은 처리를 필요로 하는 피부, 모발, 및 임의의 다른 부위를 클렌징 및/또는 치료적으로 처리하는데 적절한 일회용, 퍼스널 케어 물품에 관한 것이다.   상기 물품은 합성 섬유를 함유하는, 들뜨지 않고, 로프티하고, 저밀도인 합성 섬유를 함유하는 배팅층을 포함하는 수불용성 기질을 함유하고, 이 때, 상기 배팅층은 독립적으로 또는 조합하여, 7 ㎝ H 2 O 에서 0.2 g/sec 이상의 거품 투과성, 약 4 ㎝ H 2 O 미만의 거품 투과성 임계압, 900 ft 3 /min/ft 2 이상의 공기 투과성, 약 25 % 내지 약 60 % 의 압축 이완 이력값 및 15 초과의 마모값을 나타낸다.   상기 물품은 퍼스널 클렌징 적용, 즉 피부 및 헤어에 특히 유용한 것으로 발견되었다.
Patent KR-20020043226-A (KR)
IPC: B23C5/22
Filed: 2000-09-12
Abstract: 예컨대 볼 노우즈 엔드밀과 같은 절삭 공구 조립체(20)는 절삭 삽입체의 클램핑 면(66, 64)의 기하학적 구조에 대응하는 기하학적 구조를 구비한 클램핑 면(50, 42)을 갖는 두 개의 클램핑 죠오(34, 32) 사이에 체결된 단일의 교체 가능한 절삭 삽입체(24, 100, 106)를 갖는다.  절삭 공구 조립체의 단부에서, 클램핑 죠오(34, 32)의 클램핑 면(50, 42)은 적어도 부분적으로 볼록하며 삽입체 클램핑 면(66, 64)은 오목하다.  절삭 삽입체는 클램핑 죠오 및 절삭 삽입체 내의 관통 보어(44, 118)를 통과하는 클램핑 나사(26)에 의해 소정 위치에 고정된다.  절삭 삽입체가 클램핑 죠오 사이에 체결될 때, 절삭 삽입체의 측면 절삭 모서리에는 적절한 지지부가 마련되며 방사상으로 정확하게 위치된다.
Patent KR-20020047255-A (KR)
Title: Process for preparing oxazolines from tetrahydrofurans
IPC: C07D307/22
Filed: 2000-10-19
Abstract: Methods for the preparation of chemical intermediates in the synthesis of HIV-protease inhibitors related to and including nelfinavir mesylate are disclosed. The method of this invention comprises converting tetrohydran derivatives into oxazolines to provide key reaction intermediates for the preparation of nelfinavir. Also disclosed is a method for the preparation of a chiral amino alcohol from an epoxy-tetrahydrofuran.
Patent KR-20020064922-A (KR)
Title: An arrangement for reducing power dissipation in a line driver
IPC: H04L27/26
Filed: 2000-11-10
Abstract: To reduce power dissipation in a line driver connected to a transmission line for transmitting multitone signals in the form of successive symbols separated by cyclic prefixes and generated by a digital signal processor, a controllable voltage supply is connected with its output terminal to a supply voltage terminal of the line driver. In response to an expected peak-to-peak value of the next symbol to be transmitted, the digital signal processor controls the controllable voltage supply during each cyclic prefix to set an appropriate supply voltage to the line driver.
Patent KR-20020075773-A (KR)
IPC: B65D90/04
Filed: 2000-12-08
Abstract: 강제 컨테이너(1, 17, 23)의 내부에는 내식성 재료로 제조된 상자(3)가 설치된다.  이 상자(3)는 컨테이너 벽에 체결된다.  상자의 측벽과 상단벽은 상기 강제 컨테이너의 측벽 및 상단벽과 그 형태가 실질상 동일하다.  상기 컨테이너는 산적(散積) 하물, 특히 플라스틱 입자 재료를 운반하기 위한 것으로서, 이 재료는 부식의 결과 떨어져 나온 강 입자에 의해 오염되는 것이 방지된다.
Patent KR-20020072295-A (KR)
Title: Pyrrole-type compounds, compositions, and methods for treating cancer or viral diseases
IPC: A61K31/404
Filed: 2001-01-24
Abstract: The present invention relates to the use of the compounds of formula (V) <CHEM> or a pharmaceutically acceptable salt thereof for preparing a pharmaceutical composition for treating or preventing cancer or a neoplastic disease in a patient.
Patent KR-20020081309-A (KR)
Inventor: SCHWEFER MEINHARD
IPC: B01J23/78
Filed: 2001-02-07
Abstract: Catalyst for decomposing N<SUB>2</SUB>O, its use, and process for its production A process is described for the decomposition of N<SUB>2</SUB>O during nitric acid production by bringing the N<SUB>2</SUB>O-containg waste gas leaving the absorption column into contact with a catalyst which comprises at least one oxidic cobalt compound and at least one oxidic magnesium compound, under conditions which permit conversion of N<SUB>2</SUB>O to gaseous nitrogen and oxygen. The content of oxidic cobalt compounds is in the range from 0.1 to 50% by weight and the content of oxidic magnesium compounds is in the range from 50 to 99.9% by weight, based in each case on the total weight of the catalyst, and at least 30% of the Co atoms present in the catalyst are present in the trivalent state. The preparation of the catalyst involves dry mixing of the oxidic cobalt compounds and the oxidic magnesium compounds or of appropriate precursors which are converted into the oxidic compounds by heat treatment, and compacting the mix, with exclusion of water, so that the resultant catalyst has the desired envelope density.
Patent KR-20030007491-A (KR)
Title: Therapeutic combinations of antihypertensive and antiangiogenic agents
IPC: A61K31/505
Filed: 2001-04-02
Abstract: The invention concerns the use of a combination of an anti-angiogenic agent and an anti-hypertensive agent for use in the manufacture of a medicament for the treatment of a disease state associated with angiogenesis in a warm-blooded mammal, such as a human being. The invention also relates to pharmaceutical compositions comprising an anti-angiogenic agent and an anti-hypertensive agent, to kits thereof and to a method of treatment of a disease state associated with angiogenesis which comprises the administration of an effective amount of a combination of an anti-angiogenic agent and an anti-hypertensive agent to a warm-blooded animal, such as a human being.
Patent KR-20020089478-A (KR)
Title: 무선 통신용 물리층 및 링크층에서의 ａｒｑ 프로토콜의협력
IPC: H04L1/12
Filed: 2001-04-17
Abstract: 기지국, 이동국 및/또는 다른 단말 장치는 자동 재송신 요청(ARQ) 동작을 모두 포함하는 물리층(층1) 프로토콜 및 링크층(층 2) 프로토콜을 포함한다.  물리층 및 링크층은 에러 복구 동작이 물리층에서 진행 중일 때 링크층이 ARQ 동작을 금지하도록 상호작용하는 개선을 포함한다.  송신기는 링크층 패킷 데이타 유닛을 물리층 프레임으로 패킷화하고 물리층 프레임을 송신한다.  수신기는 성공적 또는 비성공적 송신을 표시하기 위해 응답한다.  송신 물리층은 응답에 대해 대기하고 필요하면 에러 복구 동작을 개시한다.  수신 링크층은 손실된 데이타 패킷을 검지하면 물리층 에러 복구 동작을 완료할 수 있도록 ARQ 동작을 금지한다.
Patent KR-20030009486-A (KR)
Title: Panel structure, particularly for the assemblage of elevated floor
IPC: E04F15/024
Filed: 2001-05-09
Abstract: Elevated floor comprising a panel (10) and a metallic cover (14) made of sheets (15),joined by clamping. Said sheets (15) are joined by at least one fold (16) that fits into a corresponding recess at the bottom side of the said panel (10).
Patent KR-20030003751-A (KR)
IPC: A61P7/10
Filed: 2001-05-23
Abstract: 본 발명의 목적은 우수한 열 안정성 및 우수한 저장 안정성을 갖는 5-(4-아미노술포닐-3-플루오로페닐)-4-시클로헥실-2-메틸옥사졸의 신규 다형태를 제공하는 것이다.     하기 화학식 (I)의 5-(4-아미노술포닐-3-플루오로페닐)-4-시클로헥실-2-메틸옥사졸의 다형태: 
     [화학식 I] 
     
       
     
     (식 중, Me 는 메틸기를 나타낸다).
Patent KR-20030046336-A (KR)
IPC: G11B5/55
Filed: 2001-02-16
Abstract: 본 발명은 디스크 드라이브 데이터 처리 시스템의 탐색 중 공진 모드 여진에 의하여 유발된 액츄에이터 암 진동을 보상하기 위한 장치 및 방법에 관한 것이다.  액츄에이터 암은 기록면에 인접하게 헤드를 지지하고 서보 루프는 액츄에이터 암의 위치를 제어한다.  주파수 암 진동은 식별되고(302), 그 후에 기록면 상에 최초 트랙으로부터 종착 트랙으로 헤드를 이동시키기 위하여 탐색이 시작된다(304).  위치 에러 신호(PES)가 종착 트랙에 대한 헤드의 위치를 나타내기 위하여 생성되고, 보상 신호가 PES 및 액츄에이터 암 진동의 주파수에 기초하여 필터에 의하여 생성된다.  보상 신호는 액츄에이터 암 진동으로부터 발생한 PES의 컴포넌트를 제거하도록 적응되고, 안정 모드 동안 서보 루프에 인가된다(306).  보상 신호는 안정을 가속시켜, 트랙 추적 모드에 보다 빨리 도달되고(308), 그 후에 보상 신호는 줄어들거나 그렇지 않으면 제거된다(310).
Patent KR-20030023877-A (KR)
Title: Compositions and methods to improve the oral absorption of antimicrobial agents
IPC: A61K38/00
Filed: 2001-06-18
Abstract: The present invention provides compositions and methods for increasing absorption of antibacterial agents, particularly third generation cephalosporin antibacterial agents, in oral dosage solid and/or suspension forms. Specifically, the composition is comprised of a biopolymer that is preferably swellable and/or mucoadhesive, an antimicrobial agent, and a cationic binding agent contained within the biopolymer such that the binding agent is ionically bound or complexed to at least one member selected from the group consisting of the biopolymer and the antimicrobial agent.
Patent KR-20030097630-A (KR)
IPC: G11B7/0045
Filed: 2002-04-22
Abstract: 본 발명은 상 변화 타입 캐리어에서 마크들을 기록하는 방법 및 기록 장치에 관한 것이다. 일반적으로, nT 마크들은 (n-2) 또는 (n-1) 기입 펄스들(도 1b)의 시퀀스에 의해 기록된다. 느린 냉각 스택들에서, 이것은 낮은 품질의 마크들을 초래한다. 본 발명은 m개의 기입 펄스들을 적용함으로서 기입 펄스들의 시퀀스에서의 펄스들 사이에서 냉각 기간을 증가시키는 것을 제시하고, 여기서 m은 n/α(α는 1보다 큰 정수)에 의존한다. 실시예에서, 기입 펄스들 m의 수는 n/α에 가장 가까운 정수값이다. 양호한 실시예에서, α는 3으로 세팅된다.
Patent KR-20030063182-A (KR)
IPC: B65D69/00
Filed: 2003-01-17
Abstract: It is an object to provide a fastening element (4) which can be easily mounted on an attaching gun (10) as well as provide a fastening element with less generation of jamming at the time of operation. Because a fastening element (4) comprises a plurality of a unit fastening elements (20) arranged adjacently and in parallelism with each other, each of the unit fastening element (20) comprising a filament section (5), an inserting head section (6) equipped with a suitable engagement section located at one end of the filament section, and a socket section (8) equipped with a hole (7) for irreversibly passing the inserting head section located at the other end of the filament section (5), the fastening element characterized in that a plurality of the socket sections (8) or their vicinities each being adjacently arranged to each other and a plurality of the inserting head sections (6) or their vicinities each being adjacently arranged to each other, are temporarily and individually connected to each one of connection bars (11,11'), respectively, and further each of the connection bars are closely arranged to each other so as to be oppositely disposed to each other with a predetermined length (L) displaced to each other along a longitudinal direction of the both connection bars and further the filament section of each one of the unit fastening elements being formed in curved configuration which is in fixed condition, jamming is less generated when the operator couples the fastening element by the coupler gun (10). <IMAGE>
Patent KR-20040067375-A (KR)
Inventor: KIM YEONG TAE
IPC: A61Q19/00
Filed: 2003-01-22
Abstract: PURPOSE: Provided is a cosmetic composition which exerts excellent skin moisturizing effect, and is used in making stimulation-free cosmetics. CONSTITUTION: The cosmetic composition comprises 0.1-20wt.% of a black rice extract, and 0.1-20wt.% of one or more moisturizing agents. The black rice extract is made through the steps of: powdering the dried black rice to make a powder with particles of 0.3mm or less, and adding water heated at 50-70 deg.C thereto by 8-12 times, followed by mixing them for 2-5 hours; standing it at 10-15 deg.C, and removing the precipitate thereof; stirring it at 60-80 deg.C for 2-4 hours; and adding amylolytic enzymes such as alpha amylase thereto, and mixing them for 20-40 minutes while removing the precipitate thereof, followed by taking the supernatant therefrom. The moisturizing agent comprises polyhydric alcohols, saccharides, and polysaccharides.
Patent KR-20040069504-A (KR)
Inventor: KIM CHEON GI
IPC: G11B7/123
Filed: 2003-01-29
Abstract: PURPOSE: A compatible optical pickup is provided to use an optical detector for detecting an information signal and/or an error signal when detecting a signal that monitors an optical output of a light source, thereby monitoring the optical output amount without another front optical detector. CONSTITUTION: The first and second hologram optical modules(20,30) are comprised. An objective lens(29) focuses an incident light, and images the incident light on a recording surface of a recording medium(10) as an optical spot. A plate-type beam splitter(25) transmits and reflects the incident light at predetermined ratio. The first and second collimating lenses(24,34) are disposed between the first and second hologram optical modules(20,30) and the plate-type beam splitter(25), respectively.
Patent KR-20040071929-A (KR)
Inventor: LEE KEUN SIK
IPC: E01F8/00
Filed: 2003-02-07
Abstract: PURPOSE: A trap type soundproofing plate for absorbing noise is provided to absorb noise by using a sound-absorbing member. CONSTITUTION: The trap type soundproofing plate for absorbing noise comprises a sound-absorbing member(100) absorbing noise, a case member(200) covering up and fixing the sound-absorbing member(100), a pair of binding members(300) projected and coupled vertically to the road from both sides of the case member(200), a curved plate(400) fixed vertically on the binding members(300) to guide noise to the sound-absorbing member(100), and a folding bracket fixing above-mentioned members to a post effected on the road.
Patent KR-20040074766-A (KR)
Inventor: LEE SU JEONG
IPC: G06F12/00
Filed: 2003-02-18
Abstract: PURPOSE: A storing medium recording an object-oriented program is provided to save the time and the expense needed for designing a class and developing a program by offering a new class not restricted to a type and a number of a variable in order to generate various kinds of object. CONSTITUTION: A master class includes a variable descriptor for selectively storing a variable name of an object variable, the variable type information for selectively storing a variable type of the data to be stored in the object variable, and the address information directing a memory address storing the data. A data storing function is prepared in the master class, and stores the data to the object variable by receiving the variable descriptor, the variable type, and a data value.
Patent KR-20030028526-A (KR)
Inventor: PARK SEONG CHAN
IPC: G02F1/13
Filed: 2003-03-13
Abstract: PURPOSE: A non-contact type method for testing quality of TFT cell array for a flat display using an operation principle of a capacitor is provided to improve the measuring speed and the accuracy, and draw up an electric state distribution chart of high definition by measuring voltage value of each TFT cell. CONSTITUTION: A plurality of TFTs are driven by applying an appropriate data test pattern signal to data and gate buses connected with all TFT cells on a TFT sheet in the state that a conductive sensor plate(1) is separated from ITO electrodes connected with each TFT cell. An electric signal passing through the ITO electrode of a specific TFT cell, a dielectric layer, and the sensor plate is scanned. The electric signal is analyzed for judging the normal operation of each TFT cell of the TFT sheet. A state distribution chart(4) of high definition and high reliability related to each TFT cell constructing the corresponding TFT sheet is drawn up.
Patent KR-20040083933-A (KR)
Inventor: LIM YOUNG
IPC: B60N2/58
Filed: 2003-03-25
Abstract: PURPOSE: A vehicle seat cover radiating far infrared rays is provided to promote the circulation of blood and to enable easy and comfortable driving. CONSTITUTION: In a vehicle seat cover(10) radiating far infrared rays, far infrared ray radiation panels(16) are arranged to the surface of the vehicle seat cover. A hot wire is built in the vehicle seat cover, to heat the far infrared ray ration panels. The vehicle seat cover comprises a cushion mat(11), a back mat(12), and a head cover(13). A waist rest(14) is formed to the lower side of the back mat for a back rest, and a downward bag(15) is attached to the front end of the cushion mat, to receive required implements. A far infrared ray radiation unit(20), comprising a far infrared lamp fastened to a lamp fastening socket, is formed to the cushion mat, to radiate a large quantity of far infrared rays.
Patent KR-20030080205-A (KR)
Title: 기지국과 이동국 사이의 데이터 흐름 제어
IPC: H04W88/06
Filed: 2003-03-28
Abstract: 이동국(mobile)이 블루투스(Bluetooth) 또는 Wi-Fi와 같은 표준에 따라 기지국에서 로컬 장치(local device)로 수신되는 데이터의 일부 또는 모두를 무선으로 전송하는 무선 통신 시스템의 기지국과 이동국 사이의 데이터 흐름 제어 방법이 개시된다. 이동국이 기지국으로부터 데이터를 수신하는 속도는 통상 이동국이 데이터를 로컬 장치로 전송하는 속도보다 훨씬 높다. 이동국은 기지국이 보다 낮은 데이터 속도로 전송 데이터를 중단시키거나 데이터를 전송하게 하여 STOP 데이터 흐름 제어 명령을 기지국으로 보내어서 이동국 버퍼 오버플로우(mobile buffer overflow) 및 데이터 손실이 일어나는 것을 방지한다. 데이터를 수신하기 위한 조건들이 양호할 때, 이동국은 START 데이터 흐름 제어 명령들을 기지국으로 보내어서 기지국으로 하여금 보다 높은 데이터 속도로 데이터를 전송하는 것을 재개할 수 있게 한다. 보다 높은 데이터 속도는 원래 설정된 데이터 속도와 같을 수 있다.
Patent KR-20030063256-A (KR)
Inventor: KIM JOON SUNG
IPC: G06Q99/00
Filed: 2003-06-05
Abstract: PURPOSE: A system and method for managing member information using a bar code is provided to search identity of a protector of an infant or a child using a bar code in the case that the infant or the child loses their way by wearing a bracelet recognition table having the bar code on an arm of the infant and the child. CONSTITUTION: A purchaser operates a terminal and connects to a web server through a network, requests a purchase of a recognition table having a bar code, pays a purchase price. A seller delivers the recognition table through an off-line(S1). The purchaser connects to a web server and inputs member information, a bar code of the recognition table, and a service use term for using the received recognition table(S2). The web server stores the inputted data in a database. A service user operates the terminal, connects to the web server through a network, inputs a bar code, and requests member information corresponded thereto(S3). The web server judges whether an available period of the recognition table corresponded to the inputted bar code is terminated(S4). If the available period of the recognition table is not terminated, the web server searches the database and supplies corresponding member information to the terminal(S5).
Patent KR-20040106808-A (KR)
Inventor: RYU SEUNG YUN
IPC: H05B33/22
Filed: 2003-06-11
Abstract: PURPOSE: A flat panel display is provided to minimize damages of the display caused due to ultraviolet ray, by arranging an ultraviolet shield film on upper or lower insulation substrate. CONSTITUTION: A flat panel display comprises a lower insulation substrate(100); a thin film transistor and a light emitting display element formed on the lower insulation substrate; an upper insulation substrate(170) for encapsulating the light emitting display element; and an ultraviolet shield film(180) formed on a surface of the upper insulation substrate or the lower insulation substrate.
Patent KR-20040110149-A (KR)
Inventor: HIRAI YOSHIKAZU
IPC: H01H13/02
Filed: 2003-06-18
Abstract: PURPOSE: A press button switch is provided to reduce the thickness of the switch by permitting a press button portion to have a movement stroke smaller than the stroke required for opening/closing a contact of a switch portion. CONSTITUTION: A press button switch comprises a lever link device(F) and a switch operating member(48). The lever link device has a pair of lever members(34L,34N) which are opposed each other and move centering from a vibration point, by being interlocked with a press button portion(5) when the press button portion is pressed. The lever members are bendable by joint members(44F,44R) at the opposed ends thereof, and arranged to be slidable. The switch operating member opens/shuts a switch unit(2) when the lever link device moves by the pressed operation of the press button portion.
Patent KR-20030065418-A (KR)
Inventor: KIM CHAN WOONG
Filed: 2003-06-18
Abstract: PURPOSE: A multi-functional card insurance gift certificate is provided to enable any person to sell and distribute an insurance by commercializing a formless insurance commodity in an insurance company or an insurance agency through a multi-functional insurance gift certificate. CONSTITUTION: A user is connected to an insurance company or insurance agency web site(12A), a call center(12B), an operator terminal(13), an insurance gift certificate operating sever(14) through an Internet network(10C), a PSTN(Public Switched Telephone Network), or a mobile telephone network(10D) which connects a personal terminal or a telephone(10A,10B). A payment gateway or VAN(15) is connected to an on-off member store(18A,18B). A payment server(16) is connected to an insurance agency(17), a bank, or a credit card company(19) for calculation and charging. An insurance gift certificate operating system(11) is implemented by an intelligent network platform. The payment server(16) and the insurance gift certificate operating sever(14) are connected to database server(14A,16A).
Patent KR-20050001103-A (KR)
Inventor: HONG HYUN KI
IPC: H04N13/00
Filed: 2003-06-27
Abstract: PURPOSE: A method of determining a projection matrix based on a video image is provided to determine the projection matrix used for tracing a track of a camera from the video image photographed by the camera and for reforming a 3D structure of the video image without an optimizing process. CONSTITUTION: A key frame is selected from a video image photographed by a moving camera(S10). A projective absolute quadric in a projective space is estimated from the key frame(S20). A spatial projective transformation matrix is obtained from the estimated projective absolute quadric(S30). A projection matrix is obtained from the spatial projective transformation matrix(S40).