baber/WOPTO huggingface dataset:
Patent KR-20010087072-A (KR)
Title: Insurance Reverse Auction of Insurance Broker
Inventor: HA CHAN HO
Filed: 2000-03-06
Abstract: PURPOSE: A method for an insurance reverse auction of an insurance intermediary company is provided to transfer desired conditions to all insurance companies at only an input so that clients can easily and conveniently obtain desired insurance information. CONSTITUTION: If a client who wants to open insurance inputs conditions necessary for the estimation of a premium through the web browser, the contents are stored in a database of an insurance intermediary company. The insurance intermediary company transmits the contents to many insurance companies appointed by the client. If the insurance companies estimate their respective premiums using their servers and transmit the calculated premiums to the database, the database arranges the contents and transmits them to the client. Checking the contents, the client selects an insurance company and a premium payment type. Then the client sends the data to the insurance intermediary company after his digital signature.
Patent KR-20000030788-A (KR)
Inventor: PARK IL KWON
IPC: H04B1/38
Filed: 2000-03-16
Abstract: PURPOSE: A monitoring device of a mobile communication terminal is provided to stimulate a user's visual sensation by using a monitoring device comprising a light emission device. CONSTITUTION: A monitoring device of a mobile communication terminal comprises a light emission device according to an operation state of a mobile communication terminal. The monitoring device comprises a reception portion and a reception report portion. The reception report portion comprises a light emission element driving portion(25) and a light emission element(30), and an adhesion portion(35). The monitoring device further comprises a sense portion and a voltage transform portion.
Patent KR-20000030852-A (KR)
Inventor: OH JOUNG SOK
IPC: G06F17/00
Filed: 2000-03-22
Abstract: PURPOSE: A personal digital bookmark by using tool bar of web browser is provided to enjoy data updated by a predetermined time period from a server by a convenient opening program and attestation of server without inputting any ID or password when entering and joining membership in different sites. CONSTITUTION: An exclusive private tool bar is installed in a web browser, which has bidirectional communication functions so that a service provider provides some service and the individual sets options of service. The user utilize the same tool bar by the attestation of the service server even when moving to other sites having different browser screen. The fixed tool bar serves bookmark, mail service, scheduling, WEB edition, messenger, and banner advertisement, and the service is freely added or deleted by the setting between the user and the server. Whenever the user visits other sites, the ID and password of the user need not to be inputted but the server provides the tool bar in which the membership number of the user is optionally inputted in the tool bar so that the user may enter the sites by a single clicking. The tool bar is not changed even though the URL is changed by entering into other sites increasing advertisement effect.
Patent KR-20010044029-A (KR)
Inventor: LEE JAE PIL
IPC: G01F1/075
Filed: 2000-03-24
Abstract: PURPOSE: A tap water meter is provided to reduce error in measuring flow amount, to enlarge life span, and to reduce manpower, time and cost required for management and inspection by automatically performing a remote management and an automatic inspection. CONSTITUTION: A tap water meter includes a magnetometric sensor(120) mounted on the outside of a pipe body(110) and sensing magnetic change according to the rotation of a magnet, a flow amount detecting circuit(122) for calculating flow amount according to the repeating number of the magnetic change detected in the sensor, a one-chip microcomputer(124) reading a flow amount value, operating and integrating according to an inner program, storing in a memory and controlling action of external devices, a power supply for supplying required power to the one-chip microcomputer, and a communication I/O circuit mounted between the one-chip microcomputer and a sending/receiving unit(136) for external communication and making required data input and output.
Patent KR-20010095380-A (KR)
Title: Forward driving apparatus for bicycle
Inventor: EO SUNG OK
IPC: B62M11/00
Filed: 2000-03-30
Abstract: PURPOSE: A device for travelling forward in a bicycle is provided to transmit power by driving a pedal despite rotating front or back and to simplify structure of the bicycle. CONSTITUTION: A travelling device for front driving in a bicycle comprises a boss(10) mounted on a front side of a frame; a pair of pedals(30) driven by foot through being fixed on ends of the shaft; a travelling sprocket(40) transmitting rotation force to a rear wheel by a chain(41); a housing(50) having fixed rings(51,52) by receiving components while being connected to the boss to rotate with the shaft; a first inner gear(60) controlling rotational direction by a first ratchet unit(61) by being mounted between fixed ring(51) in the housing; a second inner gear(70) controlling he rotational direction corresponding to the first inner gear by a second ratchet unit(72); a first pinion(81) combined with the first inner gear by being shaft supported to the boss; and a spindle gear(80) having a second pinion rotating with the same shaft with the first pinion.
Patent KR-20010034963-A (KR)
Title: Novel Use of Polyphenol Compounds isolated from Safflower(Carthamus tinctorius L.) Seed
Inventor: CHOI SANG WON
IPC: A61K31/78
Filed: 2000-04-04
Abstract: PURPOSE: Provided is the use of polyphenol compounds obtained from the seeds of Carthamus tinctorius L., in which the polyphenol compounds are useful in formation of skeleton and inhibition of osteoporosis. CONSTITUTION: The bone fracture treating and osteoporosis inhibiting medicines contain an effective amount of polyphenol compounds, which are derived from the seeds of Carthamus tinctorius L., and individually represented by formula (I), formula (II), and formula (III). The polyphenol compound of formula (I) is lignin such as matairesinol wherein R1, R2, and R3 are hydrogen or 8'-hydroxyarctigenin and in particular R1 is OH, R2 is CH3, and R3 is hydrogen; the polyphenol compound of formula (II) is flavonoid such as tilianine wherein R1 is glucose and R2 is hydrogen, or acacetin and in particular R1 is hydrogen and R2 is CH3; and the polyphenol compound of formula (III) is serotonine such as N-feruloylserotonin wherein R1 is hydrogen, R2 is OCH3, and R3 is hydrogen, or N-(para-coumaroyl)serotonin and R1, R2 and R3 are hydrogen together.
Patent KR-20010094183-A (KR)
Title: apparatus for processing documents and method for processing document
Inventor: CHOI YUN
IPC: G07D13/00
Filed: 2000-04-04
Abstract: PURPOSE: A device for processing a slip and a method for processing a slip are provided to miniaturize a system and to solve a business overweight of a financial institution and to reduce errors of a receipt and a totalization of a financial institution. CONSTITUTION: A slip inserting unit(104) is provided for inserting a slip to be processed. A slip guiding unit(102) separates slips one by one using a rotating driving force by a slip transmitting roller. An interval adjusting unit(108) adjusts an interval of a contact guiding roller in accordance with a thickness of an inserted slip. A sensing unit(110) reads a serial number of a slip inserted by an MICR and various information thereof. The first scanning unit(112) creates an image necessary for recognizing a slip and transmits the image to a terminal. A collecting result processing unit(114) prints information on a processing result of a slip transmitted through the first scanning unit(112) on a slip. A stamp unit(115) prints the collecting result of the collecting result processing unit(114). The second scanning unit(118) processes a slip having the collecting processing result printed through the collecting result processing unit(114) as an image data and stores the data in the terminal as a file. In case that a check is issued, a printing unit(116) prints a bank name and a serial number on a paper for a slip. A pocket unit(126) receives collected and issued slips separately.
Patent KR-20010095633-A (KR)
Title: An Automatic Sunroof Controller and A Method Use Of Speech Recognition
Inventor: KIM YOUNG SEO
IPC: B60J7/057
Filed: 2000-04-11
Abstract: PURPOSE: An automatic sunroof control device and a method thereof are provided to prevent accidents by automatically opening and closing a sunroof of a vehicle with speech recognition. CONSTITUTION: A sunroof control system is initialized, and the input of an ignition key is checked(S1). The ignition key input is awaited in case of not inputting the ignition key, and the ignition key is processed in inputting the ignition key(S2). A sound is generated with pushing a switch in processing the ignition key(S3). Detection is checked in generating the sound once(S4). The first step is repeated in not detecting, and recognition is processed in detecting(S5). Trained sound is detected in sounding the switch two times(S6). Speaker selection is processed in detecting the trained sound(S7). Training is performed in case of the sound not to be trained(S8). The sunroof control device prevents accidents, and improves travel stability by controlling the sunroof automatically.
Patent KR-20000077022-A (KR)
Title: 전기 커넥터용 패널 장착 시스템
IPC: H01R13/74
Filed: 2000-04-12
Abstract: 본 발명은 개구 내에 적어도 하나의 위치설정 슬롯(38)을 갖춘 개구(12)를 갖는 패널(14)에 전기 커넥터(10, 10A)를 장착시키기 위한 시스템에 관한 것이다.  커넥터(10, 10A)는 패널의 개구 안으로 삽입 가능한 하우징(16)을 포함한다.  하우징은 하우징이 내부에 삽입될 때 개구의 위치설정 슬롯을 통과하는 적어도 하나의 외향 돌출 위치설정 플랜지(22)를 포함한다.  하우징은 하우징이 삽입 위치에 있을 때 패널에 인접하도록 위치설정 플랜지로부터 축방향으로 이격된 적어도 하나의 외향 돌출 정지 플랜지(24, 26, 27)를 갖는다.  상기 하우징(16)은 래치 위치까지 패널(14)의 개구(12) 안에서 이동 가능하다.  래치 아암(28, 42)은 하우징이 래치 위치에 있을 때 패널 상의 래치면(12c)과 결합하도록 하우징으로부터 외향 돌출된다.  보호 쉬라우드(34, 44)는 래치 아암을 파손으로부터 보호하기 위해 래치 아암(28)의 주요부 주위에 배치된다.  일실시예에서, 보호 쉬라우드(34, 44)는 하우징이 래치 위치에 있을 때 패널(14)의 개구(12)를 사실상 폐쇄하도록 하우징(16)과 결합하기에 충분히 큰 크기를 갖는다.
Patent KR-20010097479-A (KR)
Inventor: MOON HWAL
IPC: G06F17/30
Filed: 2000-04-24
Abstract: 본 발명은 검색사이트의 웹사이트정보 검색방법에 관한 것으로, 검색사이트가 기관 및/또는 단체별 분류법을 이용한 디렉토리 방식으로 클라이언트에게 웹사이트 정보를 제공함으로써, 클라이언트가 원하는 특정 기관 및/또는 단체의 웹사이트 정보를 검색하는 과정을 매우 단순화할 수 있을 뿐만 아니라 상기 디렉토리의 최말단에 해당 기관 및/또는 단체에 소속되는 구성원들의 개인 홈페이지를 배치함으로써, 해당 기관 및/또는 단체의 담당자와 직접적인 정보교류를 도모할 수 있는 효과가 있다.
Patent KR-20000049796-A (KR)
Inventor: JUNG YONG JIN
IPC: A23F3/00
Filed: 2000-05-01
Abstract: PURPOSE: A Rubus coreanus Miq powder for tea or Rubus coreanus Miq liquor by existing simple processing method have low quality, and research for analyzing components or functions has been wholly lacking. So this Rubus coreanus Miq tea is produced for providing extract which has the optimum sugar content, pH, and color from Rubus coreanus Miq, and granular or liquid Rubus coreanus Miq tea containing the extract as the main material. CONSTITUTION: A Rubus coreanus Miq extract is obtain by adding water to Rubus coreanus Miq, extracting at 70°C for 3 hours, and by adding sugar and citric acid to the extract to make granular Rubus coreanus Miq tea, or by adding citric acid and flavor to make the liquid tea.
Patent KR-20010100598-A (KR)
Inventor: KIM JONG SEON
IPC: H01L41/107
Filed: 2000-05-04
Abstract: 본 발명의 형광등용 압전트랜스포머는 압전체블럭의 제1면에 배치되는 전극을 압전체블럭 제1면의 각변 중앙영역에 형성되는 전극의 면적이 모서리영역에 형성되는 전극의 면적보다 작도록 형성한다. 그 결과 압전체블럭에 인가되는 응력이 최소화되어 압전체블럭에 열이 발생하는 것을 방지하게 되어 압전체블럭의 파손이나 효율의 저하를 방지할 수 있게 된다. 입력전극의 형상은 다이아몬드형, 마름모형이나 대략적인 십자형상 등과 같이 여러가지 형상으로 형성할 수 있다.
Patent KR-20000077275-A (KR)
Title: 검사용 콘택 패드를 구비한 액정 표시장치
IPC: G01R31/00
Filed: 2000-05-15
Abstract: LCD 장치용 LCD 패널은, LCD 패널의 전극 패드 (13, 23) 상에 탑재되는 반도체칩 (16) 의 입출력 전극 (22, 19) 을 구비한 구동 반도체칩 (16) 을 탑재하기 전에 검사된다.     LCD 패널 검사용 콘택 패드 (14) 의 각각은, 전극 패드 (13) 가 형성되는 내부 리드 (12) 의 단부로부터 연장하는 각 내부 리드 (12) 의 연장부 (12a) 에 접속된다.     반도체칩 (16) 은, 전극 패드 (13, 23) 중 해당하는 것 위에 탑재되는 각 입출력 전극 (22, 19) 을 구비한 LCD 패널에 의해 탑재된다.
Patent KR-20010105896-A (KR)
Title: Antenna device for vehicle
Inventor: HAN DONG SEOP
IPC: H01Q1/32
Filed: 2000-05-19
Abstract: A breathable microporous film is prepared by extruding a film comprising about 30 to 70 % by weight of a thermoplastic polymer, about 30 to 70 % by weight of filler particles having an average particle size less than about 10 microns and about 100 to 1000 PPM of a mono-functional hindered phenol, such as alpha-tocopherol, and then sufficiently stretching the filled film in at least one direction thereby creating a fine pore network therein and a water vapor transmission rate in excess of 300 g/m2/24 hours.
Patent KR-20000077399-A (KR)
Title: 수지 밀봉 금형 세정장치 및 그 세정방법
Inventor: ICHIRO KOTA
IPC: B23K26/00
Filed: 2000-05-24
Abstract: 본 발명은 유기물질 및 무기물질 등의 오물이 복잡하게 복합된 수지 밀봉 금형의 오물을 단시간에 제거할 수 있는 수지 밀봉 금형의 오물을 제거하기 위한 장치 및 이 장치를 쓴 금형 세정방법을 제공하는 것으로서, 상기 세정장치는 금형 내의 오물을 광 조사하여 분해한다. 상기 세정장치는 레이저빔 발생수단과, 레이저빔 발생수단에 의해 발생한 레이저빔을 반사하는 제1 반사수단과, 제1 반사수단으로부터의 반사광을 상기 금형의 내면에 조사하는 제2 반사수단으로 구성되어 있다.
Patent KR-20000050199-A (KR)
Inventor: JUNG SUNG HO
IPC: G06K9/00
Filed: 2000-05-24
Abstract: PURPOSE: A card system is provided to identify whether a card user is a legal user, and to make the card user perform card transactions through fingerprint information even when the user does not have the card, by recognizing a fingerprint of the user with a credit card or a debit card through a card reader. CONSTITUTION: A card system performs commercial transactions through mutual authentications with card companies by reading recorded information of cards. The card system comprises a card reader(20) and a fingerprint matching server(40). The card reader has a fingerprint recognizer reading the recorded information and recognizing user fingerprints. The fingerprint matching server decides whether a card user is a legal user through the fingerprint information inputted from the card reader. The fingerprint matching server transmits the recorded information or card information selected by the finger prints information to card companies. The fingerprint matching server has a database storing users fingerprint information, users card information, and personal identifications(IDs).
Patent KR-20010108673-A (KR)
Inventor: KWON IK HWAN
Filed: 2000-05-30
Abstract: 본 발명의 열가소성 수지조성물은 (A) 폴리카보네이트 수지 45∼95 중량부; (B) 스티렌, α-메틸스티렌, 할로겐 또는 알킬 치환 스티렌, 또는 이들의 혼합물 50∼95 중량부와 아크릴로니트릴, 메타크릴로니트릴, C 1-8 메타크릴산 알킬에스테르류, C 1-8 메타크릴산 에스테르류, 무수말레인산, C 1-4 알킬 또는 페닐 N-치환 말레이미드, 또는 이들의 혼합물 5∼50 중량부와의 혼합물 5∼95 중량부를 부타디엔 고무, 아크릴 고무, 에틸렌/프로필렌 고무, 스티렌/부타디엔 고무, 아크릴로니트릴/부타디엔 고무, 이소프렌 고무, 에틸렌-프로필렌-디엔 삼원공중합체(EPDM) 및 폴리오가노실록산/폴리알킬(메타)아크릴레이트 고무 복합체로 이루어지는 군으로부터 선택되는 하나 또는 이들의 혼합물 5∼95 중량부에 그라프트시킨 고무변성 스티렌계 그라프트 공중합체 수지 1∼50 중량부; (C) 스티렌, α-메틸스티렌, 할로겐 또는 알킬 치환 스티렌 또는 이들의 혼합물 50∼95 중량부와 아크릴로니트릴, 메타크릴로니트릴, C 1∼8 메타크릴산 알킬 에스테르류, C 1∼8 메타크릴산 에스테르류, 무수말레인산, C 1∼4 알킬 또는 페닐 N-치환 말레이미드 또는 이들의 혼합물 5∼50 중량부를 공중합하여 얻은 스티렌계 공중합체 0.5∼50 중량부; 및 (D) 스티렌, α-메틸스티렌, 할로겐 또는 메틸 링-치환 스티렌, C 1∼8 메타크릴산, 알킬 에스테르류, C 1∼8 메타크릴산 에스테르류 또는 이들의 혼합물 50∼95 중량부와 아크릴로니트릴,메타크릴로니트릴 또는 이들의 혼합물 5∼50 중량부 및 아민기 함유 비닐계 단량체 0.01∼10 중량부를 공중합하여 제조된 상용화제 0.5 내지 30 중량부로 이루어진다.
Patent KR-20000054365-A (KR)
Inventor: NAM KYEONG HOON
IPC: E05B55/00
Filed: 2000-06-02
Abstract: PURPOSE: A safety locking device for a door lock lever is provided to prevent manual opening through the crack and the milk hole in the door and raise safety by clearly separating the functions of setting and maintaining the locking device. CONSTITUTION: An operation ball and a suspension projection are formed on an operation unit(10). A ratchet gear(20) fixed to the operation unit(10) and rotated to one direction by the operation unit(10) is formed. A prop unit(30) is attached to the surface of the operation unit(10). A spring(40) is installed inside the prop unit(30). A rotation control unit(50) inserted to the prop unit(30) controls the rotation of the operation unit(10). A support unit(60) equipped with a control projection accommodates the ratchet gear(20) and supports multiple bearings. A fixing unit(70) prevents separation of the control projection.
Patent KR-20010111642-A (KR)
Inventor: PARK CHANG HO
Filed: 2000-06-12
Abstract: 본 발명은 내연기관과 축전지를 동력원으로 병행사용하는 하이브리드 자동차에 관한 것으로, 동력원으로 내연기관 또는 축전지를 선택적으로 이용할 경우, 각각의 주행 모드에 대응하여 공조장치의 압축기가 구동되도록 하여 동력원으로 내연기관 또는 축전지중 어느 것을 이용하든 냉방시스템을 가동할 수 있도록 함으로써, 무더운 여름철 등에 시가지 주행중 굳이 내연기관을 운전하지 않고도 공해가 없는 축전지를 동력원으로 이용하여 주행하면서 냉방시스템을 가동시킬 수 있는 하이브리드 자동차의 압축기 구동장치 및 이 압축기 구동장치를 제어하는 방법을 제공한다.
Patent KR-20010015042-A (KR)
Title: Liquid crystal display device
Inventor: MATSUNAGA KUNIYUKI
IPC: G02F1/1362
Filed: 2000-06-16
Abstract: PURPOSE: An LCD is provided to stabilize a structure including a channel layer of each thin film transistor and make the threshold voltage values uniform, by applying a prescribed voltage across a gate and a drain of a thin film transistor of each pixel for a fixed time. CONSTITUTION: At least one of individual gate signal lines(2) is extended up to the outside of a sealant(40), and one terminal(80A) of respective terminals for stabilizing the thin film transistor is formed at the extended part. Moreover, at least one of respective drain signal lines(3) is extended outside of the sealant(40), the other terminal(80B) of respective terminals for stabilizing the thin film transistor is formed adjacently to the terminal(80A) at the extended part. And, it is possible to secure a uniform threshold voltage value(Vth) of each thin film transistor TFT by applying a prescribed voltage across respective terminals(80A,80B) for a fixed time after the manufacture of the thin film transistor TFT. Thus, it is possible to stabilize the structure including a channel layer.
Patent KR-20020000054-A (KR)
Title: Toy with hit to duration converting part
Inventor: PARK CHUL
IPC: A63H30/02
Filed: 2000-06-20
Abstract: PURPOSE: A toy with a detection part for converting a hit into a progress time is provided to enable the toy to response in various different manners according to the strength of the hit. CONSTITUTION: The toy consists of a hit part(2), an elastic part(3), a guide part(4), a hit detection part(5), a lower support member(6), and an electronic control part(7). The electronic control part comprises a signal input part, a microprocessor, a power source, a sound transcription playback IC, and a speaker. The hit detection part comprises a hit response action part attached to the hit part, and a measuring part. The hit response action part consists of a voltage connection part, a first contact electrode, and a second contact electrode, and the measuring part consists of a signal input electrode, and an electrode to be connected to a microprocessor.
Patent KR-20000058719-A (KR)
Inventor: YOON YEO MYUNG
IPC: F24F7/00
Filed: 2000-06-26
Abstract: PURPOSE: A ventilation system to be mounted at a lower part of a wall of a room is provided to obtain uniform air distribution in the room and simplify maintenance or repair of the ventilation system by installing the ventilation system not on a ceiling but on a wall at a lower part. CONSTITUTION: A ventilation system to be mounted at a lower part of a wall of a room includes a plurality of plinth base board having a base board fixing plate(1) mounted at a lower part of a wall, a base board cover(2) and a coupling element(5) for detachably coupling the base board fixing plate and the base board cover, wherein the base board fixing plate is mounted with a net(10) of high absorptance at an upper part for controlling humidity, a flow introducing conduit(21) at an outside of a lower part for supplying air to a remote place from a main air supplying fan mounted outside and a flow discharge conduit(20) connected to an end part of the flow introduction conduit or the main air supplying fan and provided with a third discharge nozzle(30) for directly supplying air into the room.
Patent KR-20020001990-A (KR)
Inventor: LEE BYEONG JUN
IPC: B60H1/00
Filed: 2000-06-29
Abstract: PURPOSE: A shroud net is provided to allow the net to be easily installed to the shroud, while preventing foreign substance from entering the shroud. CONSTITUTION: A blower motor(2) is installed to a bracket(1), and a shroud(3) for concentrating air flow of the blower is installed to the bracket. A grill(4) for guiding the air flow is installed onto the shroud, and a net(5) for protecting the grill from foreign substances is arranged onto the grill. A coupling portion(6) is arranged at the outer periphery of the shroud, and the net is disposed onto the coupling portion, such that an outer net portion(7) of the net is directly coupled to the coupling portion. The net has a bent portion which is formed in accordance with the shape of the relevant structure when the outer net portion is coupled to the coupling portion.
Patent KR-20000058921-A (KR)
Inventor: HONG CHANG HO
IPC: G06K7/00
Filed: 2000-07-05
Abstract: PURPOSE: A contact/non-contact type smart card reader and a keyboard including the same are provided for fabricating an integrated type contact/non-contact type smart card reader for thereby decreasing a fabrication cost and an installation space without connecting with an additional communication port. CONSTITUTION: USB(Universial Serial Bus) ports(21, 24) are provided at a PC side and a keyboard side. A microprocessor(23) is installed and used for controlling a keyboard and USB communication port. A communication with the PC is implemented using the USB communication port. Therefore, the above communication is more easily implemented using an ASCII code value of the keyboard compared to the reader apparatus. Therefore, a data conversion between the keyboard and the smart card is not needed. It is possible to control the smart card reader by various methods. A high speed data transmission and receiving operation is obtained. In addition, the present invention is well adaptable to an encoding operation of a personal information which requires a large processing capacity.
Patent KR-20020006220-A (KR)
Title: Pest Control Apparatus using Sound Waves
Inventor: KOO SEONG MO
IPC: A01M1/22
Filed: 2000-07-11
Abstract: PURPOSE: An apparatus for exterminating noxious insects by using a variable vibrating wave is provided to maximize the effect of extermination by varying the size and the frequency of the vibrating wave at needs, and to perform various actions by using only one apparatus. CONSTITUTION: The apparatus for exterminating noxious insects by using a variable vibrating wave comprises a microprocessor(5) for controlling the general action of the apparatus by using an extermination strategy program from a semiconductor memory(14), a gate driver(6) for transmitting a driving signal of the microprocessor to a switch(7) of an inverter used to control the size and the frequency of the vibrating wave by converting DC power into AC power, TRiAC(10) for outputting the vibrating wave of a constant frequency by transmitting the AC power source to a solenoid(12), and a series communication part for connecting a personal computer with the microprocessor in series.
Patent KR-20020010752-A (KR)
Title: Apparatus and method for enciphering in network system
Inventor: PARK MIN SU
IPC: H04L9/00
Filed: 2000-07-31
Abstract: PURPOSE: An encoding device and a method in a network system are provided to enable encoding process regardless of size of speech data by encoding the speech data by byte units in encoding the speech data through a network system transmitting the speech data via an IP network, and to prevent the overload of a CPU by encoding random number progressions and speech data through the exclusive OR operation of byte unit. CONSTITUTION: A speech packet processor(20) converts analog speech data into digital data, and converts a speech packet into analog speech data. A random number provider(30) stores random number used in encoding in a memory as a table format. An operator(40) operates the speech data from the speech packet processor(20) and the random number from the random number provider(30) to perform an encoding work, and operates the encoded speech data and the random number from the random number provider(30) to perform a decoding work. An IP processor(50) removes a header and a tail from encoded speech data from internet.