baber/WOPTO huggingface dataset:
Patent KR-20020096489-A (KR)
Title: Apparatus for rotary velocity control of synchronous reluctance motor
Inventor: JUNG DAL HO
IPC: H02P23/16
Filed: 2001-06-20
Abstract: PURPOSE: An apparatus for controlling a rotary speed of a synchronous reluctance motor is provided to control a rotary speed and torque by detecting an input voltage and current of the synchronous reluctance motor. CONSTITUTION: The first subtraction portion(31) compares a reference speed with an estimation speed and outputs an error according to a compared result. The second subtraction portion(34) compares reference torque current for compensating the error with practical torque current and outputs the error according to the compared result. The third subtraction portion(33) compares reference flux current with practical flux current and outputs the error according to the compared result. A synchronous/stop coordinates conversion portion(37) outputs a reference flux voltage and a torque voltage of a fixing coordinate system. A two-phase current generation portion(40) converts three-phase current to two-phase current. A stop/synchronization coordinates conversion portion(41) converts the two-phase current to a rotary coordinate system. A speed/location estimation operation portion(42) estimates a position and a speed of a rotator.
Patent KR-20030000403-A (KR)
Title: Method, System and Apparatus for managing movement and fee of taxi using mobile station
Inventor: SONG MYEONG YEONG
IPC: H04W4/04
Filed: 2001-06-25
Abstract: PURPOSE: A method and a system for managing the driving and fare of a taxi using a wireless terminal and an apparatus therefor are provided to grasp the driving history and position of the taxi in real time in a remote place. CONSTITUTION: A management server(141) receives information of a car in a real time from a control center(130) through a wireless network, and stores received information of the car in a DB(145). The management server(141) analyzes received information of the car by a previously designated method, and displays the analyzed result on a display unit. The management server(141) transmits and receives the driving history of the car with a tachometer(103) in real time through the transmission and reception of data by a mobile phone communication network and a satellite communication network, and remotely controls the tachometer(103) located in the car.
Patent KR-20030000892-A (KR)
Title: method for automatically adjusting a receiving signal of the ADSL modem
Inventor: KIM GWANG HYEON
IPC: H04L12/20
Filed: 2001-06-27
Abstract: PURPOSE: A method for automatically regulating receiving signals of an ADSL(Asymmetric Digital Subscriber Line) modem device is provided to prevent wrong operations of the ADSL modem generated due to weak receiving signals. CONSTITUTION: A receiving signal detection deciding step(S31) decides whether receiving signals are detected from a subscriber apparatus. If detected, an AGC gain fixing step(S32) sets a current AGC gain value. If receiving signals are not detected in the step S31, an AGC gain control step(S33) compensates an input level of the receiving signals through increasing by a specific level value, for example 1dB. An optimum gain deciding step(S34) decides whether a current receiving signal gain is larger than a set optimum gain level, or 6 dB. If not, the step S31 is returned. And if the current receiving signal gain is larger than the set optimum gain level, an optimum gain setting step(S35) sets the current receiving signal gain value to '0(zero)'.
Patent KR-20030002381-A (KR)
Inventor: JU SEOK HYEON
IPC: A47L9/06
Filed: 2001-06-29
Abstract: PURPOSE: A suction brush used in a vacuum cleaner is provided to improve cleaning efficiency of the vacuum cleaner by selectively exchanging a bottom part of the suction brush depending on a place to be cleaned. CONSTITUTION: A suction brush(20) of a vacuum cleaner includes a brush body(30), a cover plate(40) detachably mounted on a lower surface of the brush body(30), and a mounting device for detachably mounting the cover plate(40) on the lower surface of the brush body(30). The brush body(30) is formed at a lower end thereof with a dirt suction port(31), which is communicated with a cleaner body. When a fan motor accommodated in the cleaner body is operated, dirt is sucked into the cleaner body through the dirt suction port(31). A cleaning brush(36) and a moving roller(37) are installed at a lower end of the suction brush(20). The cover plate(40) has a plate shape.
Patent KR-20030002073-A (KR)
Title: Disc case
Inventor: CHO DAL HO
IPC: G11B33/04
Filed: 2001-06-30
Abstract: PURPOSE: A disk case is provided to prevent resin dust generated by a contacting part excessively worn from attaching to a surface of a disk by smoothly operating a hook member, thereby preventing reading errors and damage of stored data. CONSTITUTION: In a disk case including a case main body having a disk locator(L) for elastically supporting a center hole(1a) of a disk(1) for securing and holding the disk, and a cover integrately formed with the case main body to be open and shut, the disk locator includes a horizontal rest(110) supporting a periphery of the center hole of the rear side of the disk; a hook device part(220) crossly connecting a circular hole(114) of the horizontal rest, elastically supporting the center hole of the disk while pressing the center part for detaching the disk; and spring levers arranged on the upper surface of the horizontal rest to elastically lift up the disk.
Patent KR-20030006240-A (KR)
Title: Method for forming a fuse
Inventor: KO DONG HWAN
IPC: H01L23/525
Filed: 2001-07-12
Abstract: PURPOSE: A method for forming a fuse is provided to enhance efficiency of a fabrication process by omitting a process for removing a fence. CONSTITUTION: A metal barrier and a metal layer are sequentially on a substrate(30). A metal line pattern is formed by etching sequentially the metal barrier and the metal layer of the first predetermined region. An insulating layer is continuously formed on the metal line pattern and the exposed substrate(30). The insulating layer of the second predetermined region is etched by using an etch gas including fluoro-carbon compound and fluoro-silicon compound. A metal line pattern having an insulating layer residue(36a) of the second predetermined region is exposed to define a fuse pattern region by etching the insulating layer of the second predetermined region. A fuse pattern(38) is formed by removing the metal layer from the metal line pattern of the fuse pattern region. A protective layer(40) is formed on an entire substrate of the resultant structure.
Patent KR-20030008455-A (KR)
Inventor: HAN JONG HUN
IPC: G01N30/26
Filed: 2001-07-18
Abstract: PURPOSE: A sample pretreatment apparatus for mass spectrometry is provided to remove a salt material having a low molecular mass from a specimen having a high molecular mass in a rapid and efficient manner. CONSTITUTION: A sample pretreatment apparatus comprises a specimen injection port(12); a treatment solution injection port(14); a channel(10) having an end connected to the specimen injection port and the treatment solution injection port, and formed within a substrate having a laminar flow for the specimen injected from the specimen injection port and a laminar flow for the treatment solution injected from the treatment solution injection port; a low-molecular material outlet port(18) connected to the other end of the channel, opposite to the treatment solution injection port, and which discharges a low-molecular material from the specimen when the specimen flows along the channel; and a polymer material outlet port(16) connected to the other end of the channel, opposite to the specimen injection port, and which discharges a polymer material from the specimen when the specimen flows along the channel.
Patent KR-20030009762-A (KR)
Title: Method for binding metal material and frp material using rivet
Inventor: PARK YEONG SU
IPC: B29C65/72
Filed: 2001-07-24
Abstract: PURPOSE: A rivet is used to connect an FRP member and a metal member, then a sealant and a glass epoxy resin are used to improve strength and watertight property. CONSTITUTION: A hole is formed in a connecting area of a metal member(13). Another hole is formed in a corresponding area of an FRP member(11). An adhesive is coated in the connecting area of the metal member and the FRP member. The FRP member and the metal member is attached coinciding the holes. A rivet(15) is inserted through the hole and connected. A sealant(17) is coated on the rivet, and a glass roving epoxy(19) is coated. A winding treatment is carried out to maintain adhesive strength. Then a glass fabric epoxy is coated, and cured by heat and pressure.
Patent KR-20010096695-A (KR)
Inventor: KANG HUI BANG
IPC: A47G9/00
Filed: 2001-07-24
Abstract: PURPOSE: An adhesion method of elvan ball using steel cap is provided to easily fix elvan ball on the surface of a mat by inserting a protrusion part of a steel cap into a groove formed on the mat. CONSTITUTION: In adhesion of elvan ball on the surface of a mat, a steel cap is inserted in a groove formed on the elvan ball through a plurality of hole arranged on the mat at intervals. Since this method does not require adhesive applying operation, it is possible to reduce personnel expenses, more importantly preventing poisonings that would be happened in workers by toxic adhesive inhalation.
Patent KR-20030010153-A (KR)
Title: Apparatus and method for controlling operation range of receiver by using automatic gain control voltage
Inventor: KWON SUN IK
IPC: H04B17/40
Filed: 2001-07-25
Abstract: PURPOSE: An apparatus for controlling an operation range of a receiver using an AGC(Automatic Gain Control) voltage and a method therefor are provided to be suitable for the operation range of the received when increasing an upper power and expand an AGC range. CONSTITUTION: If an RF(Radio Frequency) signal is received within a provided frequency range, an RF attenuating unit(10) attenuates the received RF signal and outputs the attenuated RF signal to an RF processing unit(1). A scaling unit(20) receives a signal fed back from an AGC loop(7), scales a DC voltage having a random range, and provides a voltage to be suitable for the adjusted voltage of the RF attenuating unit(10) to the RF attenuating unit(10) so that the attenuation corresponding to the provided voltage is performed.
Patent KR-20030010167-A (KR)
Title: System and method for surveying user's broadcasting program viewing
Inventor: KIM SANG SU
IPC: H04N7/16
Filed: 2001-07-25
Abstract: PURPOSE: An audience rating survey system and method are provided to accurately survey digital broadcast audience rating at a required point of time in real time and to easily mount application in a digital TV set. CONSTITUTION: An audience rating survey system includes a transmitter(210) that receives transport stream of a channel selected by a viewer from a digital TV(100), extracts broadcasting information to generate broadcast viewing information and transmits the broadcast viewing information to an audience rating analysis system at a predetermined time interval or in real time. The transmitter includes an interface(211) for supporting the transmitter to receive the transport of the channel from the digital TV, a decoder(212) for extracting broadcast tuning information from the transport stream, a controller(213) for controlling the decoder to extract the broadcast tuning information, accepting the broadcast tuning information to generate the broadcast viewing information, and controlling the transmission of the broadcast viewing information to the audience rating analysis system, a storage(214) for storing the broadcast viewing information, and a communication unit(215) for supporting the transmission of the broadcast viewing information to the audience rating analysis system under the control of the controller.
Patent KR-20030017096-A (KR)
Title: Organic Electroluminescent Device and Method of Making the Same
Inventor: CHOI YEONG CHAN
IPC: H05B33/10
Filed: 2001-08-23
Abstract: PURPOSE: An organic electro luminescent device and a method for manufacturing the same are provided to laminate an insulation layer on an organic light emitting layer and electrically connect the organic light emitting layer to a cathode layer. CONSTITUTION: A plurality of the first electrodes(22) are formed on a transparent substrate(21). Each of the first electrodes(22) has a stripe type shape. An insulation pattern(23) is laminated on the transparent substrate(21) and the first electrodes(22) perpendicular to the first electrodes(22). An organic light emitting layer is formed on the transparent substrate(21) having the insulation pattern(23). A protective layer is formed on the organic light emitting layer. A plurality of openings(27) are formed at an inside of the protective layer perpendicular to the first electrodes(22). A plurality of second electrodes are electrically connected to the organic light emitting layer through the openings(27).
Patent KR-20030018448-A (KR)
Title: Air buoyancy slider head for information storage device and manufacturing method thereof
Inventor: LEE YEONG JU
IPC: G11B5/127
Filed: 2001-08-28
Abstract: PURPOSE: An air cushion slider head for an information storage device and a method for manufacturing the same are provided to control camber and crown of an air bearing surface to stably maintain a gap between a head substrate and an information recording surface. CONSTITUTION: A head substrate(11) faces an information storage surface of an information storage medium. An air bearing surface(12) includes a pair of rails(13) protruded to the information storage surface of the head substrate, extended following an air flow direction, and arranged horizontally to the air flow direction, so that the air bearing surface floats the head substrate from the information storage surface when the information storage medium rotates. A residual stress control thin film layer(25) is formed at the head surface to control camber or crown of the air bearing surface by controlling residual stress.
Patent KR-20030023117-A (KR)
Title: Method for authenticating and decrypting of short message based on public key
Inventor: KIM YO SEOP
IPC: H04L9/30
Filed: 2001-09-12
Abstract: PURPOSE: A wireless short message security and authentication method is provided, which are capable of assuring an electronic business between a supplier side and a user side by applying a security and authentication technique of a public key infrastructure to a secure short message. CONSTITUTION: A secure SMS server applies secure SMS header, body and URL to an unidirectional hash calculation block to provide a calculated result value to a digital signature calculation block(204). The secure SMS server receives a default secure SMS server personal key from a directory server, and applies a signature value to a secure SMS trailer using a value from the unidirectional hash calculation block to transfer them to a mobile terminal via a wireless network(205). The mobile terminal constructs a total message using a current number and a total number of a secure SMS header in a received secure SMS message, and confirms a version field and each table identifier to confirm whether a mobile terminal(206) supports the above systems or not. If a field not support by the mobile terminal exists, there is output upgrade information to a user of the mobile terminal, and then the upgrade information is downloaded to the mobile terminal(207). The mobile terminal displays a secure short message using a string entry field of a default string table in the secure SMS header(208,209).
Patent KR-20030023417-A (KR)
Title: Internet Study Typewrite Game Method and System Capable of Promoting Studying Ability and Typewriting
Inventor: LEE EUN JEONG
Filed: 2001-09-13
Abstract: PURPOSE: An education and typewriting game service method and a system for the same are provided to determine an education level of a user, to enable the user to receive the education service step by step, and at the same time to enable the user to practice a typewriting. CONSTITUTION: A user accesses a server via a web browser installed at a user terminal, and the server offers a game room access screen to the user(S41). The user participates in one game room by selecting one among existing game rooms or making a new game room(S42, S44). The user sets and stores game environment data(S45), and the server extracts necessary game data, and generates a data set(S46). The user waits until minimum game users participate in the game room(S47). The server transmits necessary game data sets to each user, and each user terminal displays the transmitted data on a screen(S48). The user, making the game room, starts the game(S49), and the server continues to transmit the data sets to each game participant while the game is being played, and each terminal displays the game progress state on a playing board(S50). If the game participants click on a game completion button, the server stops the transmission of the playing board(S51), and records a game result(S51). In a case that the user wants an additional education, the server offers corresponding education data sets to the user, and progresses the education(S56). According to the game score, the education and the typewriting level is updated(S53, S54).
Patent KR-20030025673-A (KR)
Title: Method of construction for reinforcing earthquake-resistant performance of bridge pier using high strength cable
Inventor: RYU TAE UK
IPC: E01D19/02
Filed: 2001-09-22
Abstract: PURPOSE: A process for reinforcing a pier is provided to support earthquake-proof ability of the pier and to obtain an efficiency to secure core part inside the pier when occurring the earthquake by applying a high rigidity cable to the pier. CONSTITUTION: The process comprises installing a device(302) for fixing circular steel bars at top end of main reinforced steel bars perpendicularly aligned in a cylindrical form of the pier; mounting a number of circular steel bars(303) for supporting the main bars inside the main bars; and winding outside of the main bars with a number of high rigidity cables(304) having desirable diameter in a spiral form. The circular supporting steel bars consist of a set of three parts and assembled in the circular form inside the perpendicular main bars.
Patent KR-20030028340-A (KR)
Title: Electronic Gift Coupon Which is based on Internet
Inventor: PARK BOO HYEN
Filed: 2001-09-29
Abstract: PURPOSE: An electronic gift certificate solution based on an information medium is provided to supply various commodity purchasing methods by off-line or on-line after purchasing an electronic gift certificate through the Internet. CONSTITUTION: A consumer visits a web site having an electronic gift certificate solution on the Internet, and purchases an electronic gift certificate. The consumer pays a price of the electronic gift certificate using a credit card or through a bank account. The consumer uses the electronic gift certificate for paying a commodity purchased through the Internet. Also, the consumer uses the electronic gift certificate for paying a commodity at off-line store. At this time, the consumer submits an authentication number endowed in an electronic gift certificate selling company. If the consumer wants to present the electronic gift certificate to other person, the electronic gift certificate selling company transmits the authentication number to the other person through a mobile phone or E-mail.
Patent KR-20030032172-A (KR)
Title: Inter-Processor Communication Method In Ethernet System
Inventor: PARK GANG SUK
IPC: H04L12/413
Filed: 2001-10-16
Abstract: PURPOSE: An interior communication method of an Ethernet system is provided to set a specific value of bit corresponding to a subsystem transmitting actual data in a board address field of an Ethernet frame header to transmit the bit, so as to allow each subsystem to confirm only the board address bit allocated to the subsystem itself though a MAC(Media Access Control) address or an IP(Internet Protocol) address is not allocated and eliminate a need to manage an ARP(Address Resolution Protocol) table. CONSTITUTION: A main board sets a broadcasting address in a destination MAC address and a source MAC address of an Ethernet frame header(S41). A board address bit corresponding to subsystem transmitting actual data is set as 1(one) in a board address field of the corresponding Ethernet frame header(S42). Frame data including the corresponding Ethernet frame header are transmitted through Ethernet interfaces(S43). The Ethernet interfaces of each subsystem read the board address field in the Ethernet frame header of the frame data transmitted through the Ethernet from the main board(S44), to check whether an allocated board address bit is set as 1(one)(S45). If so, the corresponding frame data are received and processed(S46), and if not, the corresponding frame data are discarded(S47).
Patent KR-20030032294-A (KR)
Title: Method of forming layer by spin coating
Inventor: CHO JIK HO
IPC: H01L21/316
Filed: 2001-10-17
Abstract: PURPOSE: A method for fabricating a thin film through a spin-coating method is provided to improve step coverage by forming a blocking wall on the edge of a wafer in a spin-coating process after a coating material is sprayed so that the coating material is locked. CONSTITUTION: The blocking wall is formed in the periphery of the front surface of a substrate to prevent the coating material from being transferred from the center of the front surface of the substrate to the edge and the back surface of the substrate through the periphery of the front surface of the substrate. A thin film is formed on the front surface of the substrate including the blocking wall through a spin-coating method.
Patent KR-20030034679-A (KR)
Inventor: KYE JEONG IL
IPC: H01L39/24
Filed: 2001-10-26
Abstract: PURPOSE: A method for fabricating a superconductive electrode is provided to eliminate the necessity of a subsequent heat treatment process by forming an electrode on an oxide superconductor while using a conductive oxide of the same kind as the oxide superconductor. CONSTITUTION: A superconductive thin film(110) and a conductive oxide(120) are sequentially deposited on a substrate(100). Photoresist is deposited on the conductive oxide and patterned. The superconductive thin film is etched to be exposed by using the patterned photoresist. The photoresist is eliminated. The superconductive oxide is either one of SrRuO3(SRO) or CaRuO3(CRO) which has a lattice constant similar to that of the superconductive thin film.
Patent KR-20030034916-A (KR)
Inventor: CHOI GYEONG HUN
IPC: H01J9/24
Filed: 2001-10-29
Abstract: PURPOSE: A method and an apparatus are provided to simplify procedures and reduce costs, while allowing for formation of a barrier rib having an accurate size. CONSTITUTION: A method comprises the first step of preparing a glass substrate(73); the second step of depositing paste on the surface of the glass substrate so as to form a paste layer(72); the third step of drying the glass substrate so as to fix the paste layer; the fourth step of forming a barrier rib by pressing the fixed paste layer through the pressure of a roll mold(71); the fifth step of sintering the paste layer; and the sixth step of inspecting and managing the panel obtained through the first to fifth steps.
Patent KR-20010109248-A (KR)
Title: 새로운 데이터 베이스
Inventor: CHOI DOO
Filed: 2001-11-05
Abstract: 본 발명은 컴퓨터 데이터베이스에 관한 새로운 방법에 관한 것으로, 
     더욱 상세하게는 기존에 변수명과 자료형의 선택 그자료형의 최대저장범위의 선택으로 구성되어지던 데이터베이스의 구성이나 프로그래밍상의 방법에 관한 것이다. 
     이를 위하여 본 발명은 자료형의 선택과 더불어 그 자료형의 최대저장범위의 선택으로 일일이 변수에 대입시키야만 했던 기존의 데이터 베이스나 프로그래밍의 단점을 보안하여 변수만의 입력만으로 모든 것을 마치게 하여, 자료형이나 자료형의 최대저장범위를 선택하지 않고서도 데이터 베이스가 알아서 처리하도록 하는 자동화하는데 그특징이 있다.