baber/WOPTO huggingface dataset:
Patent KR-20020068722-A (KR)
Title: Method for authenticating user in internet and system for the same
Inventor: LEE JEONG HO
IPC: G06F15/00
Filed: 2001-02-22
Abstract: PURPOSE: A user authentication method and system is provided to insert a random number, made at a client system, into user specification data, made when a server system initially checks a user, and to make the client system transmit the same random number to the server system for authenticating the user secondarily by comparing the secondary random number with the random number of the user specification data so that it can alleviate a burden of the server system and implement a high level security. CONSTITUTION: The method comprises steps of a client system accessing a server system while offering a user ID and a random number(S10), the server system initially authenticating the user by using the offered user ID(S20), the server system constructing user specification data including the transmitted random number(S30), the server system transmitting the constructed user specification data to the client system(S40), if necessary in maintaining an access, the client system transmitting the user specification data and the random number same as transmitted when accessing the server system(S50), and the server system checking an effectiveness of the user specification data by using the transmitted random number in order to reconfirm the user(S60).
Patent KR-20020071329-A (KR)
Title: Method of recognizing human iris using daubechies wavelet transform
Inventor: CHO SEONG WON
IPC: G06F21/32
Filed: 2001-03-06
Abstract: PURPOSE: An iris recognition method is provided to obtain an eye image by using a halogen lamp illumination, to preprocess the obtained eye image for extracting an iris area from the eye image, and to identify a person by using the preprocessed image. CONSTITUTION: The method comprises steps of obtaining an eye image of a person by using an image acquisition equipment(200), extracting an iris area from the eye image via a preprocess step, and converting the iris area data in a polar coordinate system to extract an iris pattern(210), performing the Daubechies wavelet conversion operation on the converted iris pattern and extracting characteristics on the iris(220), generating a binary characteristic vector by applying a K level quantization function on the extracted characteristics(230), measuring a similarity by comparing the generated characteristic vector with stored data on the person, and determining an identification of the person according to the measured similarity(240). The Daubechies wavelet conversion step(220) includes steps of multiply dividing the extracted iris area, extracting a high frequency component area from the divided iris area along the x and the y axis, increasing a division repetition number of the iris image to a designated number, storing the high frequency component area as characteristic data, extracting a low frequency component area from the divided iris area along the x and the y axis, and offering the low frequency component area in order to repeatedly apply the Daubechies wavelet conversion to the low frequency component area.
Patent KR-20020072040-A (KR)
Inventor: YANG HYEON SEOK
IPC: H01L21/00
Filed: 2001-03-08
Abstract: PURPOSE: A reticle sending apparatus is provided to prevent a damage on a reticle by installing a position sensing part on a fork arm so as to sense the position of the reticle. CONSTITUTION: A reticle transfer apparatus comprises a reticle library(25) for receiving reticle cassettes(23) stably and respectively fixed with a reticle(21), a fork arm(27) installed for extracting the reticle(21) stably fixed on the reticle cassette(23) using a sending part and a horizontal sending carrier(29) for temporarily holding the reticle(21) before sending a reticle furnace stage. The fork arm further includes a position sensing part(30) for sensing the reticle(21) and the position sensing part(30) installed with a number of photosensors(31).
Patent KR-20020073810-A (KR)
Title: Storage Medium for protecting its contents, and method and apparatus for recording and reproducing thereon
Inventor: KIM BYEONG JUN
IPC: G11B20/10
Filed: 2001-03-16
Abstract: PURPOSE: A recording medium for protecting contents, and a method and a device for carrying out recording/reproducing with respect to the recording medium are provided to prevent the copy or disclose of contents recorded on the recording medium without permission by carrying out the coding by using the intrinsic serial number of the recording medium. CONSTITUTION: A recording medium(100) includes an area(104) storing the serial number of the recording medium, an area(106) for recording a coded secret number, and a data area(108) for recording coded data of contents by using the serial number and the coded secret number. A recording/reproducing device of the recording medium includes a reproduction code key generating part(122) for generating a coding key by combining the recorded serial number with the user's input secret number, a decoding part(126) for decoding the coded data by using a decoding key(K2) generated in a data decoding key generating part by coding the user's input secret number with the serial number on the recording medium and a reproducing control part for reading the data in a display area(102) of the recording medium before reproducing to determine whether the recorded data was coded.
Patent KR-20020075979-A (KR)
Inventor: PAK JONG YULL
IPC: F03G7/08
Filed: 2001-03-26
Abstract: PURPOSE: A motor for rotating a horizontal lever and track device is provided to generate power limitlessly without fuel by using the inverse reaction of a lever. CONSTITUTION: A lever is installed in the horizontal stance. By horizontally rotating the lever, a rail(2) is installed on a circular track(1). An electric power generator is driven by using the function of rotating with a motor-driven vehicle(3) and the function of rotating with the lever. The lever is installed in the unit of a pair. By using the inverse reaction of the pair of the levers, the generation of the power is doubled.
Patent KR-20020078262-A (KR)
Title: system for cumulative pointing of advertising broadcasting visual
Inventor: JOA DEOK JIN
IPC: H04N21/25
Filed: 2001-04-06
Abstract: PURPOSE: A system for accumulating points for watching advertising broadcasts is provided to accumulate points according to a period of time of watching advertising broadcasts by TV viewers and compensate the viewers for watching the advertising broadcasts according to the accumulated points. CONSTITUTION: A system for accumulating points for watching advertising broadcasts includes an advertiser who provides advertising broadcasts, a broadcasting station, and a broadcasting receiver. The broadcasting station transmits the advertising broadcasts, accumulates points according to a period of time used for watching the advertising broadcasts by TV viewers, compensates the viewers for watching the advertising broadcasts according to the accumulated points, and sends information about the period of time for watching the advertising broadcasts by viewers. The broadcasting receiver accumulates and stores a period of time used for watching a corresponding advertising broadcast whenever a viewer watches it, and transmits the period of time for watching the corresponding advertising broadcast to the broadcasting station periodically.
Patent KR-20020079258-A (KR)
Title: a piping to change method by groove digging method of construction and the hypocaust floor structure got fromit
Inventor: KIM KEUN SU
IPC: F24D3/12
Filed: 2001-04-14
Abstract: PURPOSE: A method for exchanging piping with grooving method and hypocaust floor structure is provided to perform the piping operation quickly and minimize dusts and noise during the process. CONSTITUTION: A method for exchanging piping with a grooving method is composed of steps of a piping grooving step for making grooves in proper depth and width to form a mortar layer, a piping installation step for installing the piping at the piping grooves, a dehydration preventing step for preventing the moisture in new mortar layer from being absorbed in the existing mortar layer, a finishing material filling step for filling the piping grooves with the finishing material, and a finishing step for smoothly finishing the surface of the filled mortar layer to be coplanar with the surface of the existing mortar layer.
Patent KR-20010103612-A (KR)
Title: 다이옥신류 분석용 활성탄함유 충전제
IPC: B01J20/281
Filed: 2001-04-20
Abstract: 뛰어난 분리능력이 있고, 유기용매에 의한 세정을 필요로 하지 않는 다이옥신류 분석클린업용 충전제를 제공한다. 
     다이옥신류 분석을 위한 클린업용 충전제이고, 활성탄과 실리카겔을 함유하는 분말을 저산소분위기로 처리한 것을 포함하는 것을 특징으로 하는 상기 충전제.
Patent KR-20020082017-A (KR)
Title: Cable Circuit Distributor to Connect the Terminal of Telephon Number with Subscriber's Cable
Inventor: LEE DUK NAM
IPC: H04M3/00
Filed: 2001-04-23
Abstract: PURPOSE: A cable line distributor for connecting a cable to a telephone number terminal of a subscriber is provided to connect the subscriber cable to the telephone number terminal by inputting only a telephone number and a subscriber cable number. CONSTITUTION: A CPU(60) arithmetically processes data inputted by an input/output device(70), arithmetically processes a performed result value, and outputs the processed value. A pattern generator/analyzer(50) generates a pattern in which an arithmetic value of the inputted data processed in the CPU(60) is converted into an analog signal. A cable terminal selecting unit(30) converts the pattern of the pattern generator/analyzer(50) into a digital signal, selects a corresponding subscriber cable terminal, and supplies a power through the selected cable terminal. A telephone number terminal selecting unit(40) converts the pattern of the pattern generator/analyzer(50) into a digital signal, selects a corresponding telephone terminal, and supplies the power through the selected telephone terminal. A selection terminal connection unit(80) operates a relay by the power supplied to the cable terminal and the telephone terminal, and connects the cable terminal to the telephone terminal.
Patent KR-20020082572-A (KR)
Title: IPP server application support method
Inventor: PARK DAE JUNG
IPC: G06F3/12
Filed: 2001-04-24
Abstract: PURPOSE: A method for supporting an IPP(Internet Printing Protocols) server application is provided to perform a real time print without a supporting program for reading a document by designating a destination for outputting various kinds of document data of a user terminal using the Internet and transmitting document data by a printer of a destination printer server. CONSTITUTION: If a user connects to a web page of an IPP server through a PDA(S102), the IPP server requests authentication information to a web page(S104) and authenticates the user(S106). The user searches a printer for supporting a PDA in print information registered in the IPP server or a print server(S110), and registers the printer information for supporting a PDA in a printer module of the IPP server(S112). The user up-loads document data in a user account folder of a web folder of the IPP server for outputting document data to the printer server(S114). If the user requests an output of document data to the printer of the printer server, the printer module of the IPP server transmits document data stored in the user account folder to a printer spooler of the printer server, and a real time printing is performed(S116).
Patent KR-20020083333-A (KR)
Title: A communication equipment of bidirectional using by unidirectional optical transmission router combined with unidirectional optical cross connector and router, and thereof method
Inventor: CHOI CHANG HYO
IPC: H04L12/28
Filed: 2001-04-27
Abstract: PURPOSE: A bi-directional communication system using a unidirectional optical transmission router and a communication method therefor are provided to stably and economically offer communication environment by corresponding to an asymmetric and symmetric bi-directional traffic or unidirectional traffic, processing data, unifying a transmission equipment and a router, and unifying the layers from 1 layer to 3 layer in OSI( Open Systems Interconnection) 7 layers. CONSTITUTION: A plurality of unidirectional optical transmission routers(200a-200e) connect to external general devices(10,30), and provide a bi-directional connection path from the external general devices(10,30). A control management unit(15) connects to a plurality of unidirectional optical transmission routers(200a-200e), and sets the bi-directional connection path using the unidirectional optical transmission routers(200a-200e). The control management unit(15) monitors a fault state of each node and link, and switches a predetermined bi-directional connection path when detecting the fault so that resources are recovered.
Patent KR-20020088840-A (KR)
Title: Artificial marble pannel and method for preparing thereof
Inventor: CHOI SEOK HO
IPC: B32B27/28
Filed: 2001-05-21
Abstract: PURPOSE: Provided is an artificial marble panel for the prefabricated wall of a bathroom, which has the pattern of an artificial marble by spreading thermosetting plastic chips on only surface layer. CONSTITUTION: The artificial marble panel is produced by a process comprising the steps of: spreading a resin mixture containing the thermosetting plastic chips and a thermosetting resin on the surface of a release-treated glass mold to form a pattern layer(11); spreading an opaque thermosetting resin on the pattern layer(11) to form an opaque resin layer(12); pouring a flowable composition containing a thermosetting resin and a filler on the opaque resin layer(12) to form a molding layer(13); attaching a glass fiber reinforcement layer(14) to the upper part of the molding layer(13); detaching the article comprising the pattern layer(11), the opaque resin layer(12), the molding layer(13), and the glass fiber reinforcement layer(14) from the release-treated glass mold.
Patent KR-20020088338-A (KR)
Title: Database ragistered electric name card and service
Inventor: SEO SEOK BAE
IPC: G06F17/00
Filed: 2001-05-21
Abstract: PURPOSE: A service for an electronic business card registered to a database is provided to call the information by using an intrinsic number and a password after giving the intrinsic number and the password to the customer information and inputting the information to the database by each category. CONSTITUTION: A business card requestor(30) transfers the personal information to a business card manufacturer. The business card manufacturer(40) inputs the user information by connecting to a server(20), receives the intrinsic number and the password, and makes the business card by printing the intrinsic number and the password on a part of the business card. If the requestor gives the business card to other person, the person inputs the information of the requestor user to a communication terminal or an electronic note by inputting the intrinsic number and the password and receiving the information from the database. The requestor updates the information by connecting to the database of the server.
Patent KR-20010109183-A (KR)
Title: 프린트 배선 기판의 표면 처리 장치 및 표면 처리 방법
IPC: H05K3/28
Filed: 2001-05-30
Abstract: 본 발명은 수용성 프리플럭스를 이용하여 도체 패턴 상에 안정된 품질의 프리플럭스막이 형성되는 프린트 배선 기판을 제공하는 것으로, 프린트 배선 기판(1)에 형성된 랜드(5b, 6b)를 에칭하는 에칭 기구(12)와, 프린트 배선 기판(1)을 세정하는 세정 기구(13)와, 프린트 배선 기판(1)을 처리조(56) 내의 수용성 프리플럭스액(9a)에 침지하고, 이 프린트 배선 기판(1)에 부착된 기포(58)를 제거하는 기포 제거 기구(14)와, 프리플럭스액(9a) 중의 프린트 배선 기판(1)에 액 중 스프레이(61)로 랜드(5b, 6b) 상에 프리플럭스막(9)을 형성하는 프리플럭스 형성 기구(15)와, 처리조(56)로부터 반출된 프린트 배선 기판(1)으로부터 프리플럭스액(9a)을 제거하는 액 제거 기구(16)와, 프린트 배선 기판(1)을 세정하는 세정 기구(17)를 구비한다.
Patent KR-20020095502-A (KR)
Title: Method for detecting end point of noise surroundings
Inventor: SHIN WON HO
IPC: G10L15/20
Filed: 2001-06-14
Abstract: PURPOSE: A method for detecting an end point in a noise environment is provided to detect voice with little calculation amount, prevent end point detecting performance from lowering in the case that a speaker speaks during an automatic response service. CONSTITUTION: A method for detecting an end point in a noise environment includes the steps of extracting predetermined parameters required for detecting an end point and voice recognition(S300), confirming whether a current frame is voice section or non-voice section(S310), updating parameter data of the voice section if the current frame is confirmed as the voice section(S320), updating parameter data of the non-voice section if the current frame is confirmed as the non-voice section(S330), extracting a start point and the end point of the voice through the updated parameter data(S340), confirming whether the extraction of the end point is successfully terminated(S350), and detecting relatively accurate voice in a noise environment similar to the voice of a speaker(S360).
Patent KR-20020095389-A (KR)
Inventor: JIN SU HANG
IPC: B65G49/00
Filed: 2001-06-14
Abstract: PURPOSE: A truck transfer system of an automated assembling line is provided to make a truck travel a long distance by controlling wirelessly, to prevent the levitation of the truck even in a high-speed travel, and to improve the working environment by minimizing noise. CONSTITUTION: A truck transfer system of an automated assembling line comprises a truck(2) placed on the rails installed parallel to each other and moving in the direction of the rails, a rolling unit for making the truck move along the rails regardless of levitation, a control unit consisting of a movement controller(20) placed in a specific portion of the truck and an external controller(22) for supplying the information for truck controlling, and a power supply unit for supplying power to the control unit.
Patent KR-20020095956-A (KR)
Title: Speakerphone and handsfree function circuit in a mobile phone
Inventor: CHOI GYU SEONG
IPC: H04B1/38
Filed: 2001-06-18
Abstract: PURPOSE: A speaker phone and hands-free device of a mobile communication terminal is provided to optionally connect an existing mobile communication terminal outside, thereby using the mobile communication terminal as the speaker phone and hands-free device. CONSTITUTION: A microphone(1) converts a voice signal into an electrical signal to output the electrical signal. The first audio amplifier(2) amplifies an output of the microphone(1) to transmit the output to one side of a plug(5). The second audio amplifier(3) amplifies a voice signal outputted through the plug(5) to output the signal to a speaker(4). The speaker(4) delivers an output of the second audio amplifier(3) outside. The plug(5) transmits an output signal of the first audio amplifier(1) to a terminal body(10), and transmits an output signal outputted through an ear jack(9) to the second audio amplifier(3). A power connection socket(6) is electrically connected to a power connector(8). A low voltage converter(7) converts a battery power to supply a driving power to the first and the second audio amplifiers(2,3).
Patent KR-20020096150-A (KR)
Title: Polycarbonate resin composition with improved flowability and impact-resistance
Inventor: KIL HYEON SU
IPC: C08L69/00
Filed: 2001-06-18
Abstract: PURPOSE: A polycarbonate resin composition is provided, to obtain the clear appearance without deterioration of the flowability and the impact resistance due to the addition of glass fiber. CONSTITUTION: The polycarbonate resin composition comprises 44.5-88.7 wt% of polycarbonate; 10-40 wt% of glass fiber; 0.2-5.0 wt% of a phosphorus-based plasticizer; 1.0-10 wt% of an acryl rubber-based reinforcement; and 0.1-0.5 wt% of a heat stabilizer. Preferably the phosphorus-based plasticizer is represented by the formula 1, wherein Ar1, Ar2, Ar3 and Ar4 are selected from the group consisting of cresyl, phenyl, xylene, propylphenyl and butylphenyl groups; R is an arylene group; and n is an integer of 0-5. Preferably the acryl rubber-based reinforcement is an alkyl acrylate rubber containing an alkyl group of C1-C6.
Patent KR-20020000125-A (KR)
Title: Mixtures of an aromatic vinyl resin and of polyphenylene ether with improved impact strength
Inventor: BERTIN DENIS
IPC: C08L25/00
Filed: 2001-06-20
Abstract: PURPOSE: Provided are mixtures of polystyrene and of polyphenylene ether, to which triblock copolymers S-B-M have been added in order to improve their impact strength. CONSTITUTION: The rigid material based on PPO of the formula(I) and an aromatic vinyl resin with improved impact strength comprises: 99 to 20% of a resin(A) consisting of a mixture of PPO and of an aromatic vinyl resin; 1 to 80% of an impact modifier comprising at least one block copolymer S-B-M wherein, each block is linked to the other by a covalent bond or an intermediate molecule linked to one of the blocks by a covalent bond and to the other block by another covalent bond, M consists of MMA monomers optionally copolymerized with other monomers and comprises at least 50% by weight of methyl methacrylate (MMA), B is incompatible with the resin(A) and with the M block and its glass transition temperature Tg is less than the temperature for using the rigid material, S is incompatible with the B block and the M block and its Tg or its melting point m.p. is greater than the Tg of B, S is compatible with the resin(A).
Patent KR-20020096483-A (KR)
Title: Clothes dryer and clothes dry method
Inventor: JANG GYEONG HWAN
IPC: D06F58/28
Filed: 2001-06-20
Abstract: PURPOSE: A machine and a method for drying clothing are provided to effectively dry clothing according to the data on the clothing amount or the clothing material sensed during washing operation. CONSTITUTION: A clothing drying machine includes an interface part(10) for interfacing or blocking data on automatically sensed clothing amount or clothing materials input via a signal line, a drying control part(20) for selecting a drying program and outputting a drying control signal according to the data output from the interface part, and a driving part(40) for outputting a driving signal to drive a motor according to the drying control signal.
Patent KR-20020001645-A (KR)
Inventor: KOYAMA JUN
IPC: H01L29/786
Filed: 2001-06-28
Abstract: PURPOSE: A semiconductor device and its manufacturing method are provided to reduce OFF current of a TFT. CONSTITUTION: The semiconductor device comprises a substrate; a shielding film formed so as to be in contact with the substrate; a planarization insulating film formed on the substrate so as to cover the shielding film; and a semiconductor layer formed so as to be in contact with the planarization insulating film. The semiconductor device is characterized in that the shielding film overlaps the semiconductor layer with the planarization insulating film sandwiched therebetween, and that the planarization insulating film is polished by CMP before the semiconductor layer is formed.
Patent KR-20030002784-A (KR)
Title: Massage tool for the calf of the leg
Inventor: JUNG DAE YEOL
IPC: A61H39/04
Filed: 2001-06-29
Abstract: PURPOSE: A calf massaging apparatus is provided to massage a calf portion of a leg by a stroke of a pressurizing rod only by the operation of vibrating the leg up and down. CONSTITUTION: The round plate is supported by a vertical rotary axis(2A) so that a round plate(2) moves up and down toward the rear upper side of a foot board(1). The round plate(2) is elastically supported all the time upward by a spring. At the rear side of the round plate(2), a curved stroke portion(4) having one end connected to the round plate(2) and pressure rod(42) at the other end are coupled to the rear side of the foot board(1) by a hinge(6).