baber/WOPTO huggingface dataset:
Patent KR-20010078376-A (KR)
Title: Averaged sample decisions for preamble detection
Inventor: PERVEZ MIRZA AZIZ
IPC: H04L7/10
Filed: 2001-02-08
Abstract: PURPOSE: An average sample determination method for preamble detection is provided to efficiently detect a preamble in data. CONSTITUTION: A preamble detector decides a preamble bit corresponding to a received sample z(n) by slicing the received sample z(n) at a threshold. The preamble detector is provided with an option filter, averaging circuit and comparator. Before generating a decision d(n) by the comparator concerning the input sample z(n), an average sample zfa(n) is generated by averaging filtered samples zf(n) and zf(n-k) by adopting the averaging circuit so that reliability in the decision to be performed concerning the correspondent sample can be improved. As one implementation style, as 4-sample delay bank provided with four flip-flops, adders and option output buffers to be used for storing the average sample zfa(n) to be provided to the comparator is adopted for the averaging circuit.
Patent KR-20010044437-A (KR)
Title: Tour Web Book for Real Time Location and Information on Web Map
Inventor: HAN SEOK SOON
IPC: G06F15/02
Filed: 2001-02-20
Abstract: PURPOSE: A current position display service method is provided to display a current position on an electronic map by connecting an electronic book to a GPS or a wireless network and offer tour information near the stand position in a mother language and a corresponding foreign language. CONSTITUTION: The method comprises steps of a user accessing an electronic book service site via an PDA(Personal Digital Assistant) or a mobile device and downloading an electronic map on cities before leaving for a foreign country(30), opening the electronic map on the electronic book, displaying the current position over the electronic map by accessing a GPS or a wireless internet, searching for information by the category such as a museum, a restaurant or a department store, and loading the searched information over the electronic map. The user can display the searched information such as an entrance time or an entrance fee on a specific window before accessing each category.
Patent KR-20020068592-A (KR)
Title: Method of Preparing Lansoprazole and Its Intermediate
Inventor: BAEK YONG GU
IPC: A61P1/04
Filed: 2001-02-21
Abstract: PURPOSE: Provided is a method of preparing 2-(3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl)methylsulfinyl-1H-benzimidazol(hereinafter referred to lansoprazole) and its intermediate, 2-(3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl)methylthio-1H-benzimidazol. CONSTITUTION: Lansoprazole of the formula(I) is manufactured by; reacting 2-hydroxymethyl-3-methyl-4-(2,2,2-trifluroroethoxy)pyridine or its salt with a halogenating agent or an additive in a reaction solution to manufacture its intermediate, 2-(3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl)methylthio-1H-benzimidazol, of the formula(II) in high yield; and oxidizing it with hydrogen peroxide under the presence of a reaction solution and acid catalyst.
Patent KR-20020071177-A (KR)
Title: Lithium ion Secondary battery including the case of which is a pouch and method for manufacturing the same
Inventor: JANG JAE GYEONG
IPC: H01M2/02
Filed: 2001-03-05
Abstract: PURPOSE: A lithium ion secondary battery using pouch as an exterior material and its preparation method are provided, to improve the adhesive strength of an anode and a cathode to a separator, thereby enhancing the charge/discharge efficiency of a battery. CONSTITUTION: The lithium ion secondary battery comprises a pouch(28) having a space(28a) in the inside; and an electrode assembly(10) which comprises an anode(21) where an anode active material is coated, a cathode(22) where a cathode active material is coated, and a separator(23) positioned between the two electrodes, and is positioned inside of the space of the pouch, wherein the anode, the cathode and the separator are wound, and the separator comprises a copolymer or a homopolymer or comprises a polypropylene material coated with a copolymer or a homopolymer.
Patent KR-20010087338-A (KR)
Title: Printed wiring board and method for producing the same
Inventor: KISHIMOTO SOICHIRO
IPC: H05K3/28
Filed: 2001-03-05
Abstract: PURPOSE: To reduce weight by miniaturizing and thinning the whole body of a board. CONSTITUTION: This printed wiring board is provided with a rigid board 2 wherein land parts 23 are arranged on at least one surface of a core member 11, and flexible boards 3-6 wherein bumps 32 which are used for electrical connection with lands 38 are protruded and arranged on at least one surface of core members 33, 36. The rigid board 2 and the flexible boards 3-6 are collectively molded in an unified body, making the lands 23 and the bumps 32 face each other and interposing adhesive agent between them.
Patent KR-20020072103-A (KR)
Inventor: LEE SANG HYEON
IPC: H01L21/24
Filed: 2001-03-09
Abstract: PURPOSE: A fabrication of Si NiSix Si wafer pairs is provided to easily embody an electrical interconnection by manufacturing a structure sequentially made of a silicon/a nickelsilicide/a silicon. CONSTITUTION: A nickel layer is formed on the entire surface of a first silicon substrate after removing an oxide. A second silicon substrate is prepared to perform a following step after removing an oxide. Then, the first silicon substrate and the second silicon substrate are connected by confronting each other in a high cleaning condition having a class 100 or higher. A nickelsilicide is formed by performing a thermal processing on the nickel thin film located between the first and second silicon substrate at a room temperature or higher to 1300deg.C.
Patent KR-20010096597-A (KR)
Title: Silicon on insulator field effect transistors having shared body contacts
Inventor: JOSHI RAJIV V
IPC: H01L27/11
Filed: 2001-03-12
Abstract: PURPOSE: A SOI(silicon on insulator) field effect transistor is provided to improve stability of memory cell and local body effect resistance of the SRAM cell. CONSTITUTION: An SRAM cell comprises an SOI/bulk hybrid structure in which source/ drain diffusion regions(206,208) do not pass through a lower insulation film(212) .In consequence, an FET(field effect transistor) is formed on the surface of an SOI layer(210) layer having a body or substrate contact(216). The FET is formed on an SOI silicon island(210) insulated by a STI(shallow trench isolation). The NFET of the SRAM cell includes a shallow source/drain diffusion region whose thinness is thinner than that of the island.
Patent KR-20020072903-A (KR)
Title: A Cooking instruments having urushiol coating and a Method for coating urushiol on cooking instruments
Inventor: CHO YEON SU
IPC: A47J27/00
Filed: 2001-03-13
Abstract: PURPOSE: A metal vessel having a lacquered thin film and a method for forming a lacquered thin film therein are provided to provide a cooker or a food storage vessel capable of generating a heavy far infrared ray by coating a lacquered thin film on a surface of a metal vessel. CONSTITUTION: A surface of a metal vessel is corroded and becomes rough. An urushiol(14) and a mineral powder are mixed with each other and the surface of a metal vessel is coated with the mixer. The metal vessel is dried for about 3 hours under a temperature of about 20°C and a relative humidity of about 50% through 80%. The dried metal vessel starts to be slowly heated at a room temperature. After 1 hour elapses, the metal vessel is heated at about 300°C. The heated metal vessel is slowly cooled. After 30 minutes elapses, a temperature of the cooled metal vessel becomes about 30°C. Fine uneven portions(12) are formed at a surface of a vessel(10) for a cooker. An urushiol(14) is coated on a surface of the vessel(10) for a cooker on which the uneven portions(12) are formed. A coating thickness of the urushiol(14) is 0.13 mm.
Patent KR-20020073217-A (KR)
Title: Rubber Composition for Bladder
Inventor: PARK BYEONG HO
IPC: C08L9/00
Filed: 2001-03-14
Abstract: PURPOSE: Provided is a rubber composition for Breda, which has excellent thermal conductivity, and can reduce curing time and increase the number of times it is used. CONSTITUTION: The rubber composition comprises a mixture of 30-55 parts by weight of furnace carbon black, as filler, and 5-30 parts by weight of XE2B black with respect to 100 parts by weight of rubber material. The rubber material is butyl rubber, chloro butyl rubber, bromobutyl rubber alone, or mixture thereof. The XE2B black has N2 surface area of 1000 m¬2/g to 1250 m¬2/g and DBP adsorption value of 360 cm¬3/100g to 460 cm¬3/100g.
Patent KR-20010100816-A (KR)
Title: 양면 화상 형성 장치
IPC: G03G15/23
Filed: 2001-03-15
Abstract: 본 발명의 화상 형성 장치는 시트상에 화상을 형성하기 위한 화상 형성 장치와, 시트의 타면상에 화상을 형성하기 위해 화상이 일면상에 형성된 시트를 상기 화상 형성 수단으로 재반송하기 위한 재반송 경로와, 재반송 경로의 중간으로 합류하는 반송 경로로 시트를 공급하기 위한 시트 보유부를 포함하고, 화상이 일면상에 형성된 시트가 재반송 경로에서 일단 정지 및 대기할 때, 시트의 선단부는 합류 위치의 하류에 위치한다.
Patent KR-20010067756-A (KR)
Title: self-reflection sheet
Inventor: KIM GANG HYEON
IPC: G02B5/128
Filed: 2001-03-19
Abstract: PURPOSE: A reflexive reflecting sheet is provided which is able to easily form an embossing pattern and has a new composition configured of an environmentally friendly material. CONSTITUTION: A reflexive reflecting sheet includes a base layer(2) formed of plastics, and a transparent bead layer(8) deposited on the base layer. An elastic sheet(20) made of PVC is deposited on the bottom surface of the base layer. The elastic sheet is configured of polyurethane or polyurethane foaming material. A reflecting layer is formed on the base layer and a glass bead layer is deposited on the reflecting layer. A reflecting film(4) is formed on the transparent bead layer to increase the reflexive reflection efficiency of the bead layer.
Patent KR-20020074906-A (KR)
Title: a controller of a car video system
Inventor: HA MYEONG HO
IPC: H04N5/44
Filed: 2001-03-22
Abstract: PURPOSE: A device for controlling a car video system is provided to connect a video cassette player with a distribution part without operating a main television when a cover is closed, thereby removing the inconvenience to open or close the cover and reduce the unnecessary power consumption. CONSTITUTION: A device for controlling a car video system includes a main television(50) having a cover sensing element(51) for sensing the closed state of a cover, a control element(52) for outputting a control signal as a cover-closed state signal is received from the cover sensing element, an AV switching part(53) for transmitting a signal input from a video cassette player(10) to a distribution part(30) which transmits signals input from the main television to a plurality of auxiliary televisions, as the control signal is input from the control element, and other collateral television circuits.
Patent KR-20020077965-A (KR)
Title: Traffic fare collection system based on credit card and method thereof
Inventor: JUN YEONG SAM
IPC: G06Q50/30
Filed: 2001-04-03
Abstract: PURPOSE: A RF and MS-type credit card-based fare collection system and its collection method are provided, to allow an MS-type credit card to be used in the fare collection system without issuing an RF-type credit card. CONSTITUTION: The credit card-based fare collection system comprises a card terminal(30) which comprises an RF card antenna part, an MS card slot and a display part in the front part and a B/L database for inquiring the credit standing of the read RF card or the credit card and a trade content storage module for storing the trade content of admitted credit card number in the inside; a counting computer(50) which is connected with the card terminal on off-line, collects and processes the trade content of the card number and updates the revised B/L information to the card terminal; and a center computer(60) which receives the trade information according to the card number, demands the fare and settles an account, and downloads the new B/L information to the counting computer.
Patent KR-20020080648-A (KR)
Inventor: HWANG SEOK HA
IPC: F23D11/16
Filed: 2001-04-17
Abstract: PURPOSE: An oil-water emulsion apparatus is provided to supply emulsion fuel oil into a boiler within a short time period by preheating emulsion fuel oil through a heat-exchange electric heater. CONSTITUTION: In a normal operation state, a lower level of a level adjuster of an emulsion supplying tank is above 20 liter. When emulsion fuel oil is consumed by the operation of a boiler, a lower level signal is detected at the level adjuster. Based on the detected signal, a control panel operates a pump so that emulsion fuel oil is supplied to an emulsion feeding tank from an emulsion tank. When 80 liter of emulsion fuel oil is supplied to the emulsion feeding tank from the emulsion tank, a lower level sensor of the level adjuster is operated so that the pump stops its operation. Then, a signal is sent to a raw material input section so that a water shutting valve is opened, thereby carrying out the first batch operation. An additive input pump adjusts an rpm of a DC motor such that 0.4 liter of oil is inputted during 60 seconds. Additive supplied from an additive tank is mixed with BC-oil in an S-type mixer.
Patent KR-20010098656-A (KR)
Title: 액정 장치, 투사형 표시 장치 및 전자기기
IPC: G02F1/13
Filed: 2001-04-17
Abstract: 본 발명은 매우 세밀한 투사형의 액정 패널에 대하여 디스클리네이션(disclination)에 기인하는 표시 결함을 발생하지 않도록 하여 고계조 표시를 가능하게 한 액정 장치 및 투사형 표시 장치의 제공을 목적으로 한다.  본 발명은 한쪽 기판(10)과 다른쪽 기판(20) 사이에 액정층(50)이 형성되고, 이 중, 기판(10) 상에, 매트릭스 형상으로 배치된 화소 전극(9a)과, 그 복수의 화소 전극을 각각 구동하는 TFT(30)가 마련되어 있다.  여기서, 기판 사이의 액정 두께를 d, 기판면의 액정 배향막(프리틸트각)θp로 한 경우에, 20°≤θp≤30°, 1≤d/L의 관계를 만족시킨다.
Patent KR-20020079295-A (KR)
Inventor: BARK SAN GEUN
IPC: B60S1/38
Filed: 2001-04-11
Abstract: PURPOSE: A rubber plate of a wiper embedding a hot wire is provided to perfectly clean the windshield glass of a vehicle by plasticizing the hard rubber plate of a wiper with the heat generated from a hot wire in the cold weather. CONSTITUTION: Many hot wires(31) are buried in a rubber plate(30) having an adhering face(32) adhering to the front windshield glass of a vehicle. If a wiper is decided to be frozen in the cold weather, a hot wire controller supplies the electricity generated from a battery to the hot wires buried in the rubber plate. Then, heat is generated from the hot wires. The rubber plate is plasticized with the heat. Therefore, the wiper smoothly wipes out the front windshield glass.
Patent KR-20020081502-A (KR)
Title: Alarm occurring method of radar
Inventor: PARK JEONG HO
IPC: G01S13/00
Filed: 2001-04-18
Abstract: PURPOSE: A method for generating an alarm of a RADAR(Radio Detection And Ranging) is provided, which can inform a target tracking loss to an operator by generating an alarm when there is a loss while tracking the target. CONSTITUTION: An alarm generator comprises a RADAR transmitting detection data(n) to detect a target and a target tracking filter transmitting tracking data(T) to track the target, and generates an alarm informing a target tracking loss by receiving the detection data and the tracking data from the RADAR and the target tracking filter. According to the method, a correlation(Zn) of the detection data is calculated by receiving the detection data and the tracking data(S20). Then, a measurement error variance value and a detection probability value are obtained using the correlation of the detection data(S30). And an average value of the measurement error variance values and the detection probability values are obtained by accumulating the measurement error variance values and the detection probability values(S50). Then, an alarm is generated(S70) when the average value of the measurement error variance values is higher than a threshold value and the average value of the detection probability values is lower than the threshold value(S60).
Patent KR-20020082957-A (KR)
Title: Probe fixing board for checking the impedence of PCB
Inventor: LEE CHAE GAP
IPC: G01R1/067
Filed: 2001-04-24
Abstract: PURPOSE: A substrate for fixing a PCB(Printed Circuit Board) impedance measurement probe is provided, which enables an accurate impedance measurement of the PCB by minimizing a deformation of the probe generated during a welding. CONSTITUTION: According to the substrate(31) for fixing a PCB impedance measurement probe, an impedance measurement target position on an insulator plate(I) covered with a copper thin film(C) on both of upper and lower surface is punctured by a circuit pattern map of the impedance measurement target PCB, and a probe insertion hole(H) covered with a copper thin film and a lead coating layer is formed on its inner circumference. As a distance between the probe insertion hole and the upper and the lower copper thin film distant from a center of the probe insertion hole is maintained, at least more than two welding heat prevention bands(B) on a circular arc having a constant width and the same length are formed.
Patent KR-20020083789-A (KR)
Title: synchronizer of manual transmission
Inventor: KIM MYEONG HEON
IPC: F16D23/06
Filed: 2001-04-30
Abstract: PURPOSE: A synchronizer for a manual transmission is provided to improve endurance of the synchronizer, and to lengthen the life span by preventing damage of the contact portion with reducing impact and wear in contacting a synchronizer hub to a synchronizer ring. CONSTITUTION: A synchronizer of a manual transmission is composed of a synchronizer hub spline-combined with a main shaft; a sleeve engaged with the synchronizer hub, and moved axially; a clutch gear arranged at both sides of the synchronizer hub, and engaged with the sleeve selectively; a synchronizer ring synchronizing by friction in moving the sleeve, and having an outer ring(16) and an inner ring; and a keyless spring applying elastic force in moving the sleeve. A buffer member(24) is installed between the synchronizer hub and the outer ring to prevent collision and friction between a lug part(22) of the outer ring and a groove part of the synchronizer ring. Endurance is improved, and the life span is extended with preventing wear by absorbing impact in synchronizing.
Patent KR-20020085500-A (KR)
Title: DuRuHak principal and Dancing DuRuHak
Inventor: KIM CHONG AN
IPC: B44C5/00
Filed: 2001-05-08
Abstract: PURPOSE: A crane principle and a dancing crane are provided to allow an operator to systematically actuate each portion of a crane with only one motor. CONSTITUTION: According to the crane principle, a rotating motion of a motor is converted into a linear motion of a piston so that a force of the piston can be transmitted from a heart portion of the crane to the upper end of a tail through wires, and then from the lower end of the tail to the neck, wings and a young bird through the wires to actuate them.
Patent KR-20020088292-A (KR)
Title: Communication device for scubar diver
Inventor: LEE GYEONG YONG
IPC: H04M1/00
Filed: 2001-05-21
Abstract: PURPOSE: An underwater communication device is provided to install a microphone and a speaker capable of communication in an underwater mask and communicate with a maritime radio by wire through a line added in an air supply hose. CONSTITUTION: A microphone(105) and a speaker(104) capable of transmission and reception are embedded in a mask(60). The microphone(105) and the speaker(104) connect to a transmitter(5) and a receiver(4) of the first radio(100) through a connection jack(120) by a line(130) added in an injection tube. A wireless call is performed with an other radio in the water through the first radio(100).
Patent KR-20020088868-A (KR)
Title: Fork guide equiptment of semiconductor product device
Inventor: AHN DEOK RYEOL
IPC: H01L21/00
Filed: 2001-05-22
Abstract: PURPOSE: A fork guide apparatus of semiconductor fabrication equipment is provided to prevent a dropping phenomenon of the semiconductor fabrication equipment by installing a fork guide on a bottom of the semiconductor fabrication equipment when the semiconductor fabrication equipment is moved by using a fork lift truck. CONSTITUTION: A fork(12) is installed in a fork lift truck(10). Four legs(16) are installed at a lower portion of semiconductor fabrication equipment(14). A fork guide(18) is installed on a bottom face of the semiconductor fabrication equipment(14) in order to support the semiconductor fabrication equipment(14). An upper portion of the fork guide(18) is fixed to the bottom of the semiconductor fabrication equipment(14) by using a welding method or using a screw. A rectangular hole is formed on the bottom of the semiconductor fabrication equipment(14). The fork(12) of the fork lift truck(10) is inserted into the rectangular hole.
Patent KR-20020091343-A (KR)
Title: On-Line Game Service Method using Network Health Instrument
Inventor: KIM DAE JUNG
Filed: 2001-05-30
Abstract: PURPOSE: A method for servicing an on-line game using a network health appliance is provided to enable a user to play an on-line game with an unspecified number of the general public in remote place through a network health appliance for inducing a continuous exercise by adding an interest of an exercise to an interest of a game. CONSTITUTION: If a user wishes to play a game(S1110), the user connects to the Internet(S1130) and performs a log-in process(S1135). Health game information and commodity information being sold in a health game site is displayed. If the user wishes to buy a specific commodity, a commodity purchase stage is progressed(S1145) and a delivery confirmation stage is performed(S1150). The user connects to a game server(S1155) and selects a wanted game item(S1160). An option of the selected game is performed(S1165) and a health game is progressed(S1170). If the user wishes to perform an image conversation(S1175), the user selects other user for a conversation(S1180). A result of the health game is stored in a database server of a health game site(S1190), displayed in a display unit(S1195), and is printed(S1200,S1205).
Patent KR-20020093298-A (KR)
Title: A system for education using game and a method thereof
Inventor: KIM GYEONG SU
IPC: G09B19/00
Filed: 2001-06-08
Abstract: PURPOSE: Education system and method are provided to take advantage of games to make users understand studying in the corresponding field by taking advantage of playing games. CONSTITUTION: According to users' choice, the difficulty of the game to be played is decided. Pursuant to the process of class work, each unit of curriculum has a dramatic story inducing a motive for the user to study and to grant the compensation thereof. Subsequently, the contents of study are involved in the story in the form of animation to provide the user with general ideas and examples which are interesting and familiar to the user and to provide the clue toward the solution of the game. The user is able to study the core concept of the subject by repetition.