baber/WOPTO huggingface dataset:
Patent KR-20000074810-A (KR)
Title: Hotel franchise system for providing network games
Inventor: LEE KYUNG HO
IPC: G06F19/00
Filed: 1999-05-26
Abstract: PURPOSE: A hotel franchise system for providing network games is provided to increase the room sales rates of hotels by awarding prizes to guests who participate in a network game according to game results. CONSTITUTION: A hotel franchise system is comprised of a franchise host(10) and a plurality of hotel intra-net subsystems(20-40). The franchise host(10) and the hotel intra-net subsystems(20-40) are connected through the internet by dedicated lines. The hotel intra-net subsystems(20-40) respectively are installed in hotels(A-C) that participates in the hotel franchise system. The hotel intra-net subsystem(20-40) of each hotel comprises a hotel web host(22,32,42) and a plurality of computers(24,34,44) installed in guest rooms. The hotel web host(22,32,42) and the computers(24,34,44) are connected by the intra-net.
Patent KR-19990088582-A (KR)
Title: 신호의기본주파수를추정하기위한방법및장치
IPC: G10L25/90
Filed: 1999-05-27
Abstract: 압축 시스템에서 향상된 피치 주기(τ) 추정을 위한 방법 및 장치가 개시된다.  상기 시스템은 다수의 적응 필터 소자(306-308)에 대한 입력을 공급하는 적응 필터 파라미터 초기화 블럭(304)에 대한 입력으로서 개방 루프 추정 이득(β ol )과 정수 래그의 원시 추정(τ 0 )을 사용한다.  적응 필터 소자(306-308)는 잉여 신호의 고조파(ε(n))와 관련된 정보를 적응 필터 파라미터 분석 블럭(310)에 제공한다.  적응 필터 파라미터 분석 블럭(310)은 고조파의 분석에 기초한 잉여 신호의 기본 주파수를 추정하고, 지연 윤곽 계산에서 최종적으로 사용하기 위한 피치 주기(τ)를 출력한다.
Patent KR-20000006122-A (KR)
Title: Polishing composition
Inventor: TANI KATSUMI
IPC: C09G1/02
Filed: 1999-06-11
Abstract: PURPOSE: A polishing composition is provided to prevent micro projection, micro pit and the other surface defects from forming when finally polishing of a substrate for a memory hard disk. CONSTITUTION: The polishing composition for a memory hard disk has: more than one abrasive among water, aluminum acid, silicon dioxide, serum acid, zirconium acid, titan acid, silicon nitrate and manganese dioxide; succinic acid or it's salt resolved in the composition.
Patent KR-20000017695-A (KR)
Inventor: KIM JAE SOON
Filed: 1999-06-19
Abstract: PURPOSE: An internet advertisement method using a game is provided, which provides an advertisement message using a game method. CONSTITUTION: An internet advertisement method using a game comprises the steps of: displaying an advertisement screen of a banner; irregularly arranging message words transmitted by a sponsor when the sponsor clicks the banner advertisement screen and displaying message words during a greatly short time to return the advertisement screen of the banner; judging as to whether an input message is identical to a predetermined transmission message when a user combines and inputs the irregular arranged words and clicks a true response; accumulating a compensating guide and a compensating receipt according to the true response correction of a corresponding user when the true response is corrected as a result of the judgement, and completing the corresponding advertisement game. Thereby, it is possible to obtain a greatly effective advertisement effect.
Patent KR-20010004609-A (KR)
Inventor: KIM CHAN BAE
IPC: H01L21/34
Filed: 1999-06-29
Abstract: PURPOSE: A method for making SOI substrate is provided to enhance a reliability of an element isolation layer and obtain a semiconductor layer of a uniform thickness, and prevent a dishing phenomenon of a semiconductor layer' surface by using a silicon nitrification layer as a polishing stop layer in CMP process of a semiconductor substrate. CONSTITUTION: A semiconductor substrate as of a bulk silicon is provided. A mask pattern for exposing a trench forming part on the semiconductor substrate is formed. The exposed semiconductor substrate is etched to form a trench of a predetermined depth. A silicon nitrification layer of a predetermined thickness is deposited. Oxide layer is deposited on the silicon nitrification layer in order to fully bury the trench. Until a mask pattern is exposed, the oxide layer and the silicon nitrification layer are polished. The mask pattern is removed, a trench-type element isolation layer(10) is formed on the semiconductor substrate. A buried oxide layer(11) is deposited on the semiconductor substrate having the trench-type element isolation layer, and a base substrate(12) is bonded on the buried oxide layer. A silicon nitrification layer remaining on the bottom of the trench-type element isolation layer is used as a polishing stop layer, a rear surface of the semiconductor substrate is polished, thereby obtaining a semiconductor layer(1a). The silicon nitrification layer used as a polishing stop layer is removed.
Patent KR-20010008871-A (KR)
Inventor: JUNG DONG CHUN
IPC: C08J9/16
Filed: 1999-07-05
Abstract: PURPOSE: A process of preparing the title resin having a foaming agent content of 3 to 4% such as pentane and butadiene regulated by VOCs (volatile organic materials) and restricted in its using amount, imposing almost no restrictions on product suitability and having excellent heat stability is provided, which produces highly-expandable styrene resin capable of being used for an interior material for building or packing material. CONSTITUTION: The highly-expandable styrene resin is prepared by a process consisting of: dispersing 0.5 to 1.0 parts by weight of glyceryl tristearate, 0.05 to 0.5 parts by weight of an ethylenevinylacetate-alcohol copolymer, 0.1 to 1.0 parts by weight of hexabromocyclododecane, 0.05 to 0.5 parts by of dicumylperoxide in 100 parts by weight of a styrene based monomer selected from the group consisting of styrene, acrylonitrile, α-methylstyrene and mixtures thereof; adding less than 4.0% by weight of a volatile organic compound of formula: CnH2n+2 when the polymerization rate attains 30 to 50% ; and adding 0.01 to 0.1 parts by weight of zinc stearate after manufacturing expandable styrene resin particles.
Patent KR-20000011903-A (KR)
Inventor: YOKOTA KENJI
IPC: B65D1/28
Filed: 1999-07-22
Abstract: PURPOSE: A reproducible plastic container is provided to be able to reproduce in the stained state by a content not by washing the container after using by a user. CONSTITUTION: The reproducible container comprises:a color(6) obtained by vacuum-molding or by compress-molding a sheet L(2); a control unit(7); a tongue-shaped part(5). A film unit F(4) comprises:a surface layer FS layer(11) as the film unit F contacting with A sheet unit S; a middle layer; a surface layer G layer(14) as the surface layer opposed to the FS layer(11). The used sheet L seems to be separated to two parts in an interface of two neighboring layers to give the minimum peeling strength between it. The peeling strength needed to peel the film unit F from the sheet unit S is formed by 2¯45g/15mm.
Patent KR-20010010972-A (KR)
Inventor: HYUN JONG TAE
IPC: G09G1/00
Filed: 1999-07-24
Abstract: PURPOSE: A circuit for controlling a power of a monitor is provided to reduce a power consumption and a reliability by blocking a driving power provided to an MCU in an off mode of a DPMS(Display Power Management Signalling) mode and supplying the driving power to the MCU when a horizontal/vertical synchronous signal is detected for satisfying an amount of the power consumption having 5 watt or less. CONSTITUTION: A MCU(10) blocks a pull-up power provided through a pull-up resistor(R1) when an off mode among DPMS modes is recognized, and receives the pull-up voltage when DPMS modes except for the off mode are recognized. A DC/DC converter(20) supplies a driving power(VCC) to the MCU(10). An enable AND gate(30) outputs an enable signal when the pull-up power provided to the MCU(10) is blocked, and outputs a disable signal when the pull-up power is provided to the MCU(10). A synchronous signal detecting unit(40) is controlled by the enable signal and the disable signal of the enable AND gate(30), and detects a horizontal/vertical synchronous signal and outputs a signal for discriminating the off mode. An AND gate(41) outputs a high signal when the horizontal/vertical synchronous signal is detected. A buffer(42) is normally operated when the enable signal is inputted for buffering an output signal of the AND gate(41). A D-flipflop(43) outputs a low signal when the buffer(42) is enabled for outputting a high signal, and outputs a high signal when the buffer(42) is disabled for outputting a low signal. A power blocking unit(50) blocks or supplies the driving power(VCC) provided to the MCU(10) through the DC/DC converter(20) when an output signal of the synchronous detecting unit(40) is inputted.
Patent KR-20010016957-A (KR)
Inventor: YOON HEUNG PYO
IPC: G06F11/22
Filed: 1999-08-06
Abstract: PURPOSE: The method for correcting an error when recognizing a year 2000 in a computer is provided to solve the error in a typical personal computer regardless of an operating system, by allowing the BIOS having an expanded function to modify the current year to be 2000 whenever a computer system is booted. CONSTITUTION: If the number of the current year is larger than 1990(S110), the time of a day interrupt is set(S200), and then a time interrupt is set(S300. If the number of the current year is not larger than 1990(S110), it is determined if the current year is larger than 2000(S120). If the current year is larger than 2000, the time of the day interrupt is set(S200), and then the time interrupt is set(S300). If the current year is not larger than 2000, a current century is corrected to be 20(S130), and then the time of the day interrupt is set(S200), and then the time interrupt is set(S300).
Patent KR-20010016974-A (KR)
Title: Method for manufacturing wafer
Inventor: CHOI SU YEOL
IPC: H01L21/30
Filed: 1999-08-06
Abstract: PURPOSE: A method for manufacturing a wafer is provided to improve productivity and to reduce a manufacturing cost, by decreasing the number of processing steps for fabricating the wafer of which resistivity is improved. CONSTITUTION: A single silicon ingot is grown from a silicon melted solution. The ingot is sliced to a wafer of a predetermined thickness. A surface of the sliced wafer is planarized. A foreign substance on the surface of the polished wafer is etched away. The etched wafer is cleaned with deionized(DI) water. The surface of the cleaned wafer is polished. The polished wafer is lastly cleaned by DI water. The lastly-cleaned wafer is packed for shipment. The wafer is initially oxidized at a temperature of 900 deg.C by a manufacturer for making a semiconductor device.
Patent KR-20010017267-A (KR)
Inventor: KIM NA YEONG
IPC: H04M3/22
Filed: 1999-08-10
Abstract: PURPOSE: A method for designing a state control framework in an exchange is provided to perform a state management by an international standard and to design a state management program by using an object-oriented method, so as to supply flexibility of the state management, to increase compatibility between different apparatuses of the exchange according to the international standard. CONSTITUTION: A logical resource and a physical resource for state management's implement command state values as a first class. The logical resource and the physical resource implement independent state values as a second class inherited from the first class. An exchange performs a state control by using the implemented first class and the second class, relating to state values necessary for the state control.
Patent KR-20010018276-A (KR)
Inventor: KIM HAE WON
IPC: B60H1/12
Filed: 1999-08-18
Abstract: PURPOSE: Structure for combining a cross flow fan with a motor rotating shaft is provided to prevent loosen state of the rotating shaft and the fan for preventing failure in operation of the fan and noise from being generated. CONSTITUTION: Structure of combining a cross flow fan with a motor rotating shaft(56) comprises a cut portion(1) formed on the rotating shaft while having a diameter over 0.85D of a diameter(D) of the rotating shaft; a flat portion(2) formed in a boss(55) to insert the rotating shaft; and a fixing screw hanging groove(3) formed to insert a fixing screw(57) via a through hole(54). Herein, the fixing screw hanging groove is formed for a thickness of 0.25D and a width of 0.7D. Therefore, strength of the boss is maintained while combining the motor with the cross flow fan. Moreover, combining force is largely improved.
Patent KR-19990078978-A (KR)
Title: 내진 보강 기구
IPC: E04B1/26
Filed: 1999-08-27
Abstract: 본 발명은, 지진, 태풍 등에 의해 목조 가옥에 강한 진동이 부하되어도 붕괴되지 않도록, 토대, 기둥, 보, 도리 등의 건축 구조재의 접합부에 부착하여 보강하는 것을 목적으로 하는 내진 보강 기구를 제공하기 위한 것으로, 상기 내진 보강 기구는, 고장력강으로 이루어진 판재의 양단부를 한 방향으로 비틀어 절곡시켜 각각 고정편(11, 11)을 형성함과 동시에, 그 중간부에 절곡 돌출부(13) 또는 만곡 돌출부(14)를 형성한 보강 모재(1)와, 고무 탄성을 지닌 완충 부재(2)로 구성되고, 또한 상기 완충 부재(2)를 통해서 상기 보강 모재(1)를 건축 구조재(A)에 고정한다.
Patent KR-20010028906-A (KR)
Title: Collapsible house container
Inventor: BIN CHANG HO
IPC: E04B1/343
Filed: 1999-09-28
Abstract: PURPOSE: A collapsible house-container is provided to facilitate the carrying and the installation, and reduce the cost while panels are connected to be collapsed. CONSTITUTION: A house container comprises a base panel(100), a side panel(200), a front panel(300) and a rear panel(400). In the base panel, a front base-frame(110) and a rear base-frame(110) are united with both ends of a side base-frame(110). A hinge plate is projected upward on the upside of the corner part of the base frame. Both lower ends of the side panel are installed in the hinge plate to be rotated. A reinforcing frame is installed in the inside of the side panel, and connected to the hinge plate to be rotated. The lower end of the front panel is installed in the front base-frame of the base panel to be rotated by several hinge-devices. Both sides of the front panel are united with the side panel. The lower end of the rear panel is installed in the front base-frame of the base panel to be rotated by several hinge devices, and both sides are united with side panel. A roof panel(500) is detachably united on the upper end of the side panels, the front panel and the rear panel.
Patent KR-20000000347-A (KR)
Inventor: BAE SUK DONG
IPC: E01D19/04
Filed: 1999-10-13
Abstract: PURPOSE: A measuring apparatus for a bearing support building is provided to extend a life span of a bearing by being able to check a necessary matter such as installed year and date, a weight, a installed temperature of the bearing in an inspecting location of the bearing and by rapidly corresponding to a maintaining and repairing decision of the bearing. CONSTITUTION: An expansion measuring apparatus comprises: a measuring hole(18) formed a measuring spine(19); an inserting groove(16) of the measuring hole and an inserting hole(17) of a directing spine in the lower part of a measuring plate(11); a labeling plate(15) to record an installed year and date, a weight, an installed location and an installed temperature in the left and right sides.
Patent KR-20010038632-A (KR)
Inventor: LEE YEONG JUN
IPC: B26D1/00
Filed: 1999-10-26
Abstract: PURPOSE: A chopper chute shifting device prevents partial side wear of a chopper knife due to a scrap to lengthen replacement cycle of a chopper drum and improve productivity. CONSTITUTION: A chopper chute shifting device comprises a base(1), a driving motor(5), a rotary cap(9), a frame(17) and a shifting roll. The driving motor(5) is fixed on a fixed frame(3) fixed on the base(1) with a certain gap with the base(1). The rotary cap(9) of oval form is eccentrically engaged with a driving shaft of the driving motor(5) to be rotated by the rotation of the driving shaft. The frame(17) is installed on a scrap leading chute(11) longitudinally and contacts with the rotary cap(9) by a touch bar to rotate within a certain angle with a hinge axis as the rotating axis. The shifting roll is rotatably engaged with the scrap leading chute(11) with a certain gap, movably engaged with one end of the frame(17), moved by the rotary cap(9) and the touch bar within a limited range and leads a scrap(110) led by the scrap leading chute(11) to the central direction of a chopper knife(19) to prevent partial side wear of the chopper knife(19) by the scrap(110).
Patent KR-20010044857-A (KR)
Inventor: CHUN MYEONG SIK
IPC: B21B1/40
Filed: 1999-11-01
Abstract: PURPOSE: A continuous hot rolling apparatus and a method for manufacturing an ultra thin hot rolled steel sheet using the apparatus are provided which can produce both a thick material and an ultra thin material by enabling ferrite rolling and ferritic rolling. CONSTITUTION: The combined apparatus for producing and continuous hot rolling an ultra thin hot rolled steel sheet comprises an approach coiler (52) installed at the upper or lower part of a transferring table adjacently to a finishing mill (33) for coiling a hot rolled sheet to a coil; a coil transferrer transferring the coiled coil to an ultra-thin sheet rolling mill (50) arranged on one side of the finishing mill (33); an ultra-thin sheet rolling mill (50) rolling the transferred coil to an ultra-thin hot rolled sheet; and a tension coiler (57) coiling the ultra-thin hot rolled sheet. The method for manufacturing the ultra thin hot rolled steel sheet comprises the steps of coiling a hot rolled sheet which is finishing rolled to a thickness of 1.5 to 3.5mm at a temperature of A3 or more with an approach coiler; transferring the coiled coil to an ultra-thin sheet rolling mill and coiling the front part of the coil with a tension coiler securing the sheet tension; applying an accumulated reduction ratio of 65% or more to the sheet as supplying a rolling oil to the coiled sheet, thereby rolling to an ultra-thin hot rolled sheet in the ferrite zone; and coiling the ultra-thin hot rolled steel sheet at a ferrite recrystallizing temperature or more.
Patent KR-20010045361-A (KR)
Inventor: LEE YEO BAEK
Filed: 1999-11-04
Abstract: PURPOSE: An internet auction service system and method is provided to allow an automobile buyer to purchase automobiles at a lower price via an internet inverse auction. CONSTITUTION: The method comprises steps of a buyer accessing an auction service server(S100), the buyer inputting a brand name, a hopeful price, a payment condition and others(S110), the server storing the input data at a buyer database(S120), a seller accessing the auction service server(S130), the seller searching for the hopeful purchase conditions in the buyer database(S140), the seller registering participation in the auction(S150), the server detecting participations of the sellers by using an automatic action module(S160), the automatic auction module selecting one seller among the participants based on the offered conditions(S180), the server notifying the selected seller of a successful bid(S190), the successful bidder contracting with the buyer for the automobile(S200).
Patent KR-20010048629-A (KR)
Inventor: CHO HAN UK
IPC: B01D61/38
Filed: 1999-11-29
Abstract: PURPOSE: Disclosed is a recovery method of condensable steam using membrane. CONSTITUTION: The system for recovery of condensable steam is carried out by the following steps: a feeding step of mixed steam into a compressor (1), a compressing step, a sending step of condensate into membrane (4) along to the present of trap (7), and a storage step of condensate. To separate a condensable steam from the mixed composition, the mixture passed through a compressor (1) is condensed in the condenser (2) to store in the tank (3). The rest steam from the condenser (2) is sent into the membrane system (4). The condensate in the tank (3) may be again sent into the membrane (4) by the pump (5), and the permeated steam and the condensate are recycled iteratively into the condenser (2) to recover the condensable steam as much as possible.
Patent KR-20000012396-A (KR)
Inventor: SONG HO CHEOL
IPC: H04L12/58
Filed: 1999-12-02
Abstract: PURPOSE: A screen saver advertisement and electronic commerce system use an internet, a shockwave flash, and a director movie technique. CONSTITUTION: A screen saver advertisement system displays advertisement media on a screen by using a screen saver when the user does not use the computer for a constant time. The screen saver is down-loaded after registering a user registration and a bank account number on a web server indicated by the user, and is registered on an inner process for operating the screen saver for the operating time of the screen saver. After that, the advertisement display time is accumulated on a bankbook of the user. If a new advertisement is found, the new advertisement is transmitted to a user bankbook. The transmitted advertisement is less than a video image, so that the user can receive a new advertisement without any difficulty.
Patent KR-20010054096-A (KR)
Inventor: KANG HYO SEOK
IPC: H01L21/316
Filed: 1999-12-03
Abstract: PURPOSE: A method for forming high temperature low pressure oxide of semiconductor device is provided to form a high temperature low pressure oxide of a semiconductor device whose surface is uniform. CONSTITUTION: A high temperature low pressure oxide(3) is deposited on a wafer(1) using a method of installing a plurality of wafers(1) on a boat and injecting a source gas into a side of the boat. Here, the temperature is 700 deg.C, and the oxide(3) has a lower step coverage at a center part. Then, after depositing the oxide(3) on the wafer, the temperature in a deposition apparatus is increased from 700 deg.C to 900 deg.C continuously. Then, by annealing the oxide(3) in the high temperature like above, the thickness of the high temperature low pressure oxide(3) becomes uniform by a flowing effect.
Patent KR-20010054863-A (KR)
Inventor: KIM RAE HYEON
IPC: H04N3/19
Filed: 1999-12-08
Abstract: PURPOSE: An apparatus for controlling back raster control grid voltage is provided to vary a G2 voltage by controlling an output voltage of a microcontroller depending on a result of measuring the brightness of a screen. CONSTITUTION: An apparatus for controlling back raster control grid voltage includes a brightness measuring unit(20) for measuring a back raster brightness of a screen to output a brightness measuring signal. A microcontroller(21) compensates for the back raster brightness into a predetermined reference back raster brightness as a result of comparing a back raster brightness represented by the brightness measuring signal of the brightness measuring unit(20) and the brightness of the reference back raster. A G2 voltage varying unit(22) varies the secondary organic voltage(VG2) of an FBT to adjust the G2 voltage depending on the G2 adjustment voltage of the microcontroller(21).
Patent KR-20010055791-A (KR)
Inventor: AHN SANG HO
IPC: B22D17/00
Filed: 1999-12-13
Abstract: PURPOSE: A method for manufacturing an aluminum alloy is provided which has superior heat resistance and abrasion resistance by adding Ti to an existing alloy of Al-(12-35wt.%)Si-(2-15wt.%)(Fe+V) using spray forming, thereby obtaining a structure in which fine abrasion resistant particles and heat resisting dispersion phase are uniformed distributed. CONSTITUTION: In manufacturing an aluminum alloy using spray forming, the method for manufacturing a heat and abrasion resistant aluminum alloy comprises the steps of manufacturing a mother alloy in which Ti is added to an Al-(12-35wt.%)Si-(2-15wt.%)(Fe+V) alloy; manufacturing a spray formed material by spraying the molten material after remelting the manufactured mother alloy in a spray casting apparatus; and hot or cold processing the manufactured spray formed material, wherein the mother alloy is manufactured by adding 0.1 to 5.0 wt.% of Ti to the Al-(12-35wt.%)Si-(2-15wt.%)(Fe+V) alloy, and a temperature of the mother alloy molten material is maintained to a temperature of 900 to 1400 deg.C in the spray formed material manufacturing step.