baber/WOPTO huggingface dataset:
Patent KR-20020066532-A (KR)
Title: Method for fabricating cell of flash memory device
Inventor: HONG UK SEON
IPC: H01L21/8247
Filed: 2001-02-12
Abstract: PURPOSE: A fabrication method of cells of a flash memory device is provided to improve a reliability of a dielectric and to prevent a decrease of a breakdown voltage. CONSTITUTION: After sequentially forming isolation layers(112), tunnel oxides(114) between the isolation layers(112), the first conductive layer(116) and an ARC(Anti-Reflective Coating) on a semiconductor substrate(110), a polysilicon layer(116) having a recess is formed by selectively etching the first conductive layer(116). Then, another polysilicon layer is formed on the surface of the recess. Then, spacers(120a) are formed by performing a blanket etch-back processing on the polysilicon layer, thereby restraining a decrease of a breakdown voltage. Then, a dielectric(122) and the second conductive layer(124) are sequentially formed on the entire surface of the resultant structure.
Patent KR-20020066559-A (KR)
Title: Method which provides a on-line studying service by competition game mode
Inventor: KIM HYEON IL
Filed: 2001-02-12
Abstract: PURPOSE: A method for the online study service through a game is provided to improve the study accomplishment through the game concentration of a user by offering the study service of the game style based on the mutual competitive relation. CONSTITUTION: A server accepts the access of the user, performs a user authentication(301), and checks whether the user wants the study service of a team game style(302). If the user does not want the study service of the team game style, the server lets the user enter a waiting room of the study service of the man-to-man game style(303), and receives and approves the game request between the user and the other user(304). Otherwise, the server lets the user enter a waiting room of the study service of the team game style(305), and receives and approves the game request between the own team and the other team(306,307). The server receives a kind of the study game selected by the user and requests the user to configure the details of the study game(309). The users performs the detail configuration and the server checks that(310). The server provides the users with the selected study game(311) and determines a winner as a rule(312).
Patent KR-20020066600-A (KR)
Inventor: JIN RYANG GYU
IPC: G09F17/00
Filed: 2001-02-12
Abstract: PURPOSE: A flag pole for a removable compression rubber magnet is provided, which enables to suspend a small-sized flag for advertisement outside the vehicle so that it raises advertisement effect. CONSTITUTION: The flag pole for the removable compression rubber magnet is characterized by comprising the parts of: the removable compression rubber magnet(10) which is additionally combined with a magnet to increase compression power; the flag pole(1) which is inserted into a waist insertion groove(2) of the compression rubber magnet; a compression rubber magnet(11) which supports the flag pole in hanging a small-sized flag pole(12); and a fixed groove(2) which inserts the compression rubber into the flag pole.
Patent KR-20010082690-A (KR)
Title: A computer controlled display graphical interface unit for tracking a sequence of documents and for controlling the size of a cache for storing the documents
Inventor: JAMES LEE LENZ
IPC: G06F15/00
Filed: 2001-02-16
Abstract: PURPOSE: A computer controlled display graphical interface unit for tracking a sequence of documents and for controlling the size of a cache for storing the documents are provided to track received documents and controlling the size of a cache for document preservation. CONSTITUTION: A data processor controlled display system with GUI comprises device for tracking event controlled by a data processor and sequences of a non-descriptive marker for the event seqences, and a graphic unit including user interaction device.
Patent KR-20020068202-A (KR)
Title: a functional plaster building materials
Inventor: KANG DAE JUNG
IPC: C04B33/00
Filed: 2001-02-20
Abstract: PURPOSE: Provided are functional plastering materials with the effects of health promotion, deodorization, humidity control and soundproofing by using yellow earth, foam stone powder and silica as main materials. CONSTITUTION: The powder type functional plastering materials are prepared by mixing main materials containing yellow earth, foam stone(volcanic stone) powder and silica in a ratio of 6 : 2 : 2 with auxiliary materials containing 2-5% of fibrous materials, up to 3% of aromatics, up to 5% of charcoal and 2-5% of solidifying agent(inorganic binder), wherein each amount is based on the total weight of main materials. The resultant plastering powder is vacuum packed.
Patent KR-20010091905-A (KR)
Title: Semiconductor device of multilayer wiring structure and method for manufacturing the same
Inventor: SHIBATA HIDENORI
IPC: H01L21/30
Filed: 2001-02-23
Abstract: PURPOSE: A method for fabricating a semiconductor device of a multilayered interconnection structure is provided to perform a fine processing in forming a contact hole and a groove, wherein one of the contact hole or groove is possible in a conventional dual damascene structure. CONSTITUTION: An interconnection is selectively formed on a semiconductor substrate. The first interlayer dielectric(12) is formed. The first anti-reflective coating(ARC)(13) and the first resist layer(14) are sequentially formed on the first interlayer dielectric. The first resist layer is patterned. The first ARC and the first interlayer dielectric are removed to form the contact hole(15) exposing the surface of the interconnection by using the patterned first resist layer as a mask. The first resist layer is removed. The second ARC is formed to fill the at least lower surface of the contact hole. The second resist layer is formed and is patterned to leave the second resist layer on the contact hole. The second ARC is removed to expose the surface of the first interlayer dielectric by using the patterned second resist layer. The second interlayer dielectric is formed to cover the patterned second resist layer and the second ARC. The second interlayer dielectric is removed. The patterned second resist layer and the second ARC are removed to form the groove in the second interlayer dielectric.
Patent KR-20010087258-A (KR)
Title: Colour-stable solution of dimethylaminoacetonitrile in water and process for preparing it
Inventor: FELL RAINER
IPC: C07C253/32
Filed: 2001-03-02
Abstract: PURPOSE: A preparation method of a color-stable aqueous dimethylaminoacetonitrile solution from a formaldehyde source, dimethylamine and hydrogen cyanide is provided. CONSTITUTION: Prior to preparation of dimethylaminoacetonitrile from a formaldehyde source, dimethylamine and hydrogen cyanide, a small amount of benzoguanamine is added to improve the color-stability of the product. Prior to the reaction, 2,4-diamino-6-phenyl-1,3,5-triazine (benzoguanamine) is added to the mixture at a concentration of 0.001-5 wt.% based on formaldehyde. The reactants are present in stoichiometric amounts or in a ratio of 0.98-1.02 moles formaldehyde and 0.95-1.10 moles dimethylamine per mole of HCN.
Patent KR-20020072403-A (KR)
Inventor: YANG YEONG HAN
IPC: F21S8/00
Filed: 2001-03-09
Abstract: PURPOSE: A wall mounted book lamp is provided to reduce eye fatigue and achieve improved user convenience by allowing a user to listen to the radio and check time while using the toilet seat. CONSTITUTION: A wall mounted book lamp comprises a main body case(20) fixed to a wall(10) of a toilet room through a screw(18), and which has a stabilizer unit connected to a power line installed in the wall, and a lamp button; an upper case(60) which is hinge-coupled to the main body case, and has a cold cathode fluorescent lamp(64) connected between the stabilizer unit and the lamp button; and a reflector plate(68) arranged within the upper case, and which reflects the light emitted from the cold cathode fluorescent lamp. The upper case has an angle of 45 to 180 degrees with respect to the main body case, when the cold cathode fluorescent lamp is in a use. The reflector plate has a lamp holder(70) for holding the cold cathode fluorescent lamp. A liquid crystal display(72) is arranged outside the upper case so as to display the current time.
Patent KR-20020074620-A (KR)
Title: An Injection Screw With A Double Flight Of The Injection Molding Machine
Inventor: JUN HAN SU
IPC: B29C45/48
Filed: 2001-03-21
Abstract: PURPOSE: An injection screw of an injection apparatus having double flight to improve mixing ability of resins, to improve productivity by reducing plasticizing time of resin, and to include double-flight is provided. CONSTITUTION: An injection screw(1) includes main flight(20) formed in spiral type according to the screw shaft(10) in the cylinder barrel(50). The screw shaft(10) is divided in a supplying part(100) and weighing part(120) having constant shaft diameter and a compressing part(110) having tape type. The compressing part(110) is formed of a compressing flight(30) having spiral type and an auxiliary flight(40). The compressing part(110) is formed in spiral type having the same pitch as the main flight(20). The auxiliary flight(40) has the same starting point as the compressing flight(30), and it is formed in spiral to have larger pitch than the main flight(20).
Patent KR-20020076397-A (KR)
Title: Method for tender of a goods
Inventor: AN MOON KYOUN
Filed: 2001-03-28
Abstract: PURPOSE: A method for bidding for a commodity is provided to decide a successful bid when a member participates in a bid of a commodity and suggests a wanted purchase price through a computer or a wireless communication terminal and the suggested price is more than a contract price of the commodity by publicizing a market price of the commodity on condition that the contract price is set previously and not open to the public. CONSTITUTION: If a buyer connects to an electronic commerce site, a member registration is induced and the member searches and selects a commodity loaded in a homepage. If a commodity is selected, a market price of the commodity is publicized and bid participation is induced. If the member participates in the bid, a bidding price of the commodity is inputted and an input error thereof is checked. If an input error is not generated, the bidding price inputted by the buyer is compared with a pre-set price. If the bidding price inputted is less than the pre-set price, a bid is induced again. The bidding processes are continuously at the lower price, a set price is publicized and a commodity purchase is induced. If the bidding price inputted is more than the pre-set price, a successful bid is decided and a commodity delivery is performed.
Patent KR-20010053357-A (KR)
Inventor: BAE DONG SEOK
IPC: G11B27/36
Filed: 2001-03-29
Abstract: PURPOSE: An optical disc structure is provided to improve reliability, to reduce test time, and to save manufacturing cost by recording and reproducing a test program within a short time loading an optical disc automatically. CONSTITUTION: A program area stores and records user's data. A test area records and stores test data to inspect quality of disc which is continued to the program area at disc boundary. The test area includes the first area to record test data and the second/third area to have a designated surplus track at left and right of the first area. Volume of test data recorded at the first area is adjustable. The test area is included within a lead out area. The test area begins from the last position of a program area. A CDIA(Compact Disc recordable Inspection Apparatus) includes a first spindle(48) to pile up a several optical disc manufactured by a common manufacturing process, a second spindle(50) to pile up a good disc after executing a quality inspection by the driver(40), and a third spindle(52) to pile up a bad disc after executing a quality inspection by the driver(40).
Patent KR-20010095150-A (KR)
Title: A storage cabinet
Inventor: MIYOSHI TETSUYA
IPC: F25B49/00
Filed: 2001-03-30
Abstract: PURPOSE: A storage device is provided to allow the storage device to be easily monitored when it is under surveillance, while allowing internal temperature records and trouble forecasts to be easily implemented and client supports to be also easily performed. CONSTITUTION: A storage device(1) comprises an input unit(3) for setting the temperature of an interior(2) of the storage device; a measuring unit(5,6) for measuring the temperature of the interior of the storage device; a controller(4) for holding ID data to specify the repository itself and communicatively outputting the measurement data to the external; and an auxiliary power source(13) for communicating the measurement data to the external even during interruption of power supply. A control terminal(11) for collecting the measured data from each repository and judging whether abnormality occurs or not is connected to plural repositories to fabricate a monitoring system. When abnormality is detected, the measured data as well as ID data and time data are transmitted to a user through the Internet.
Patent KR-20010095171-A (KR)
Title: Magnetic-tape recording apparatus and method, magnetic-tape reproduction apparatus and method, and recording medium
Inventor: ABE FUMIYOSHI
IPC: G10L19/02
Filed: 2001-03-30
Abstract: PURPOSE: To compress and record HD video signals and HD sound signals. CONSTITUTION: Three pictures are made to one unit and the pictures and sound data corresponding to them are gathered and recorded on a magnetic tape. For instance, an I picture In+2, a B picture Bn and the B picture n+1 and the sound data An+2, the sound data An and the sound data An+1 corresponding to them are gathered and recorded. Thus, the video rate of about 28 Mbps is secured.
Patent KR-20020082369-A (KR)
Title: Menu selection interface apparatus for mobile communication device
Inventor: KIM GWANG HYEON
IPC: H04B1/40
Filed: 2001-04-23
Abstract: PURPOSE: A menu selecting interface device of a mobile communication terminal is provided to sense an eye movement of a user by using a camera of an advanced mobile communication terminal, to make the user select a menu, thereby implementing a hands-free interface function. CONSTITUTION: A camera controller controls a focus of a camera and other movements. A camera includes the camera controller. An image signal processor(10) inputs an image signal from the camera to analyze eye movement information of a user, and calculates location data of a gazing point. A user interface(20) periodically receives the location data of the gazing point from the image signal processor(10), and moves a menu bar or a mouse pointer to a gazing position. An LCD(30) displays the menu or necessary information.
Patent KR-20020084354-A (KR)
Title: Wan interface device of dslam system
Inventor: KIM DAE HWAN
IPC: H04L12/28
Filed: 2001-04-30
Abstract: PURPOSE: A WAN(Wide Area Network) interface device in a DSLAM(Digital Subscriber Line Access Multiplexer) system is provided to embody a WAN interface board using a cell bus interface block which performs an ATM(Asynchronous Transfer Mode) based data transmission function, a traffic management function, and a UPC(Usage Parameter Control) function, and an OAM(Operation, Administration, and Maintenance) function. CONSTITUTION: An SDRAM(Synchronous Dynamic RAM)(100) stores an application program code by a block unit. A flash memory(200) stores a booting program code by the block unit. A CPU(300) is booted by the booting program stored in the flash memory(200) when a power is turned on, and reads the application program of an SDRAM(100) and performs various control operations. An EEPROM(Electrically Erasable/Programmable ROM)(400) stores the booting program code by the block unit. An SSRAM(Single Static RAM)(500) temporarily stores ATM cells, and stores routing information of the ATM cells. A cell bus interface unit(600) receives line side and network side firmwares from the CPU(300) through a dual port RAM communication, and performs self management functions such as a traffic management function, a UPC function, and an OAM function. A UNI(User Network Interface)(700) receives the ATM cell from the cell bus interface unit(600), transmits the received ATM cell to a WAN. The UNI(700) receives an ATM cell from the WAN, and outputs the received ATM cell to the cell bus interface unit(600). An EPLD(Electrically Programmable Logic Device)(800) generates a control signal under the control of the CPU(300). The EPLD(800) receives separate board states from the cell bus interface unit(600) and the UNI(700), and notifies the separate board states to the CPU(300). A clock providing unit(900) provides various clocks to the cell bus interface unit(600) and the UNI(700).
Patent KR-20010100961-A (KR)
Inventor: YANG SEI YANG
IPC: G06F11/26
Filed: 2001-05-02
Abstract: 본 발명은 내장형 시스템의 효율적 디버깅을 가능하게 하는 신속 프로토타이핑 장치를 이용한 효과적인 디버깅 방법에 관한 것이다. 
     본 발명에서는 개인용 컴퓨터로 검증대상 내장형 시스템의 프로세서에 대한 이진 수행코드와 필요시 내장형 시스템의 디지털 하드웨어 부분을 임의의 프로토타이핑 보드의 프로그래머블 소자에 구현하기 위한 프로그래밍 패턴까지를 생성하고, 이들 생성된 이진 수행코드와 프로그래밍 패턴을 개인용 컴퓨터 상의 디버거로 통신용 연결장치를 통하여 개인용 컴퓨터로부터 임의의 프로토타이핑 보드 상의 메모리와 프로그래머블 소자에 각각 다운로드하게 하여 검증대상 내장형 시스템이 임의의 프로토타이핑 보드상에 구현되게 한 후, 디버거를 이용하여 임의의 프로토타이핑 보드 상에 구현된  내장형 시스템의 실행을 완벽하게 제어하여 임의의 프로토타이핑 보드 상에 구현된 내장형 시스템의 상태를 자유롭게 변경해 가면서 검증함으로서 신속한 디버깅을 가능하게 한다.
Patent KR-20020085568-A (KR)
Title: communication terminal for turnning possibility consecutively searching telephone number about the same person and method thereof
Inventor: CHOI JONG CHIL
IPC: H04M1/27
Filed: 2001-05-09
Abstract: PURPOSE: A communication terminal and method capable of a consecutive phone number search for an identical receiver is provided to attempt a communication connection through a selected phone number among a plurality of searched phone numbers, to easily search for another number when the communication connection fails, and to reattempt a call connection to the searched number. CONSTITUTION: A communication terminal comprises a key input part(10), a control part(20), a display part(30), the first memory part(40), and the second memory part(50). The key input part(10) includes a plurality of key buttons. The control part(20) controls the communication terminal according to a control signal inputted from the key input part(10). The first memory part(40) stores telephone number information. The second memory part(50), if telephone number information corresponding to an identification code based on a combination of inputted keys is searched, stores this searched telephone number information.
Patent KR-20020087244-A (KR)
Title: Protection board and the waterproofing method using of it
Inventor: KIM CHANG HO
IPC: E04D11/02
Filed: 2001-05-15
Abstract: PURPOSE: A hidden waterproof protective plate and a building waterproofing method using the plate are provided to completely prevent the damage of a waterproof layer due to external causes by additionally installing the waterproof protective plate onto the waterproof layer. CONSTITUTION: The hidden waterproof protective plate(10) comprises an impermeable synthetic resin board; a plurality of projections(11) integrally molded on the top surface of the impermeable synthetic resin board in a lattice form; and fabrics or non-woven fabrics(12a) attached to the top surface of the projections. The building waterproofing method using the hidden waterproof protective plate comprises the steps of; constructing a waterproof layer(3) on a concrete slab layer of a building(1); constructing the hidden waterproof protective plate over the waterproof layer; placing concrete(4) over the plate.
Patent KR-20020087614-A (KR)
Title: Cooling structure for projection television
Inventor: PARK SANG DON
IPC: H04N5/74
Filed: 2001-05-15
Abstract: PURPOSE: A structure for cooling a projection television is provided to prevent the bad influence of the heat generated in a lamp unit on the inside of the television and discharge the heat generated in a synthesizing part into a sealed space by a cooling fan in a short time. CONSTITUTION: A structure for cooling a projection television includes an optical engine part(70) formed of a synthesizing unit(72), a lamp unit(71) and a lens unit(73), a heat shield part(50) having heat shielding ribs(51) contacting an outer periphery of the lamp unit to prevent the influence of the heat generated from the lamp unit by the strong light radiation on the inside of the television, a front panel(80) contacting the heat shield part to form a barrier together with the heat shield part for preventing the heat transmission from the lamp unit to the inside of the television, and a screen and a back cover(21) mounted at front and rear parts of the television for keeping the synthesizing unit and the lamp unit in a sealed space together with the heat shield part and the front panel.
Patent KR-20010105224-A (KR)
Title: 화상형성장치
IPC: H05B3/00
Filed: 2001-05-16
Abstract: 본 발명은 용지 종류의 변경이나 해상도의 설정을 전환한 경우거나, 특수 용지 등을 사용한 때에도 정착 불량이나 주름의 발생을 완전히 억제할 수 있고, 화상 품질을 향상시킬 수 있는 화상 형성 장치를 제공하는 것을 목적으로 한다. 
     용지 종류별에 따라 상기 배열 팬을 일시적으로 정지시키거나 또는 그 회전 제어를 전환 자유롭게 하는 동시에, 용지 통과 모드·대기 모드에서의 정착 설정 온도를 높게 또는 낮게 변경할 수 있는 제어부를 마련하고, 상기 제어부에 의해 전회의 용지 통과가 통상의 보통 용지로 행해지고, 또한 금회의 용지 통과가 얇은 전사지로 행해지는 경우에는, 정착 온도가 저하될 때까지 용지 통과를 대기시킴과 동시에, 배열 팬을 통상의 용지 통과 상태일 때보다도 소정 시간만큼 고속 회전시켜 정착 온도를 소정 온도까지 재빨리 저하시키며, 나아가 전회의 용지 통과가 얇은 전사지로 행해지고, 또한 금회의 용지 통과가 통상의 보통 용지로 행해지는 경우에는 배열 팬을 정지시키는 제어를 행한다.
Patent KR-20020088578-A (KR)
Title: A tape carrier package mounted semiconductor chips and a method of the same
Inventor: PARK BEOM YEOL
IPC: H01L21/60
Filed: 2001-05-18
Abstract: PURPOSE: A tape carrier package for mounting plural semiconductor chips and a method for fabricating the same are provided to minimize a size of package by packaging a plurality of semiconductor chips with one package. CONSTITUTION: A conductive pattern(13) is formed on a surface of an insulating film(11). A protective film is formed on a surface of the conductive pattern(13). The conductive pattern(13), the first semiconductor chip(15), and the second semiconductor chip(17) are electrically connected by a bump. The insulating film(11) having the conductive pattern(13) is folded as much as 180 degrees. The first semiconductor chip(15) and the second semiconductor chip(17) are mounted between the folded parts of the insulating film(11). The folded parts of the insulating film(11) are adhered to each other by an adhesive. Accordingly, a plurality of semiconductor chips can be packaged by one tape carrier package.
Patent KR-20020091587-A (KR)
Title: Apparatus and method for back-up mod accounting data in mobile switching center
Inventor: KIM CHAN RYE
IPC: H04M15/00
Filed: 2001-05-31
Abstract: PURPOSE: An apparatus and a method for backing up an MOD(Magneto Optical Disk) billing data in a switch are provided to confirm the contents of billing data during operation by backing up the billing data using an MOD. CONSTITUTION: A CDR(Charging Data Recording) in an OMP(Operation and Maintenance Processor) retrieves a database of an MOD operated in an active state(S1). The CDR receives billing data from a CDGM(Charging Data Gathering on Mobile call) in an ASP(Access Switching Processor), and stores the billing data in a billing disk(S2). The CDR judges whether an event about an MOD backup condition set by an operator is generated(S3). If the event is generated, the CDR judges whether the MOD of the active state is opened(S4). If the MOD of the active state is opened, the CDR stores the billing data stored in the billing disk in the MOD of the active state(S5). If the MOD of the active state is not opened, the CDR opens the MOD of the active state and stores the billing data in an opened pointer of the MOD of the active state(S6).