baber/WOPTO huggingface dataset:
Patent KR-20020063066-A (KR)
Title: Process for Sewage treatment by humix reaction
Inventor: HER WOO YOUNG
IPC: C02F3/30
Filed: 2001-01-26
Abstract: PURPOSE: An advanced sewage/wastewater treatment process using digested humus sludge is provided which not only removes organic matter, nitrogen, phosphorus, odor and pathogenic germs, but also recycles treated water and byproducts by using digested humus sludge in sewage/wastewater treatment. CONSTITUTION: The advanced sewage/wastewater treatment process using digested humus sludge comprises a screen tank(1) to which concentrated supernatant liquid returns through a return pipe(61) after sewage/wastewater is introduced into flow equalization tank(2); a flow equalization tank(2) into which activated silicate is injected, which maintains a dissolved oxygen concentration of about 1.0 mg/L, and to which settled sludge returns through a return pipe(51); an anoxic tank(3) for digesting inflow water passing the flow equalization tank(2) under the conditions that dissolved oxygen concentration is 0 to 0.1 mg/L, temperature is 4 to 45 deg.C, pH is 6 to 8, and MLSS is 5000 to 8000 mg/L; an anoxic tank(4) for macromolecularizing, polymerizing and digesting the treated water flown from the anoxic tank(3) under the conditions that dissolved oxygen concentration is 0 to 0.5 mg/L, temperature is 4 to 45 deg.C, pH is 6 to 8, and MLSS is 5000 to 10000 mg/L, and which returns treated water to the anoxic tank(3) through a return pipe(41); a settling tank(5) in which effluent from the anoxic tank(4) is solid-liquid separated so that treated water is discharged or recycled while settled sludge is returned to the flow equalization tank(2) through a return pipe(51), and which sends a portion of sludge to a thickening tank through a discharge pipe(52); a thickening tank(6) in which supernatant liquid of the settled sludge is returned to the screen tank(1) through a return pipe(61), and some of concentrated sludge is flown into the culturing tank(7) through a concentrated sludge discharge pipe(62); a culturing tank(7) in which solid filling part(13) is positioned, and which digests thus cultivates concentrated sludge flown from the thickening tank(6); and a storage tank(8) in which digested sludge flown from the culturing tank(7) is stored, and which returns the digested sludge to the anoxic tank(3) through a return pipe(81).
Patent KR-20020065013-A (KR)
Title: The manufacturing method of FED's emitter tip which is only formed on the active area
Inventor: KIM GWANG YEONG
IPC: H01J1/30
Filed: 2001-02-05
Abstract: PURPOSE: A method of manufacturing a field emission display is provided to reduce an arcing source due to an electric field lump and improve reliability and life span of the FED by forming an emitter tip at an active region by a parting layer vertical deposition method and a metal lift-off method. CONSTITUTION: A cathode electrode(310), a resist layer(320), and an insulation layer(330) are formed subsequently on a glass substrate(300). A positive photoresist layer is formed on the insulation layer(330) with a predetermined thickness by using a laser interference lithography. A gate metal(350) is deposited on the photoresist layer and the insulation layer(330) by using an electron beam deposition technique. A gate hole is formed at front surface by lift-off the photoresist layer. After non active region is masked by a photosensitive resin, SiO2 cavity is formed by dry-etching inside portion of the active region in the insulation layer(330) by using the gate metal(350) as a hard mask. After the photosensitive resin is removed, aluminum as a first parting layer is deposited on the front surface in 15 angles. After the active region is masked by a photosensitive resin, aluminum as a second parting layer is deposited vertically. After the photosensitive resin is removed, Mo as an emitter material is deposited vertically to form an emitter tip inside of the active region. The first parting layer is lifted-off so that the emitter tip is formed only on the active region.
Patent KR-20020066571-A (KR)
Title: Apparatus for providing chemical used in manufacturing semiconductor
Inventor: KIM YEONG HWAN
IPC: H01L21/02
Filed: 2001-02-12
Abstract: PURPOSE: A chemical supply apparatus for semiconductor fabrication process is provided to maintain temperature of chemicals stored in a bowl and detect accurately the amount of chemicals. CONSTITUTION: A plurality of light sources(401) is installed in a water bath(105). Optical signals generated from the light sources(401) are parallel to each other. The optical signals generated from the light sources(401) transmits a bowl(103). A plurality of optical sensors(403) are used for detecting the optical signals. The plural light sources(401) corresponds to the plural optical sensors(403). The plural optical sensors(403) generate predetermined signals to a water level detection portion(404) according to the optical signals in order to report a state of phosphorous oxychloride. A center control unit(107) receives the detected results of the optical sensors(403) from the water level detection portion(404), drives an alarm portion(113) or a display panel(405), and controls an interlock drive portion(407).
Patent KR-20020067103-A (KR)
Title: A solution for customized fashion using Web3D technology and Kiosk hardware
Inventor: KIM SO UN
IPC: G06Q30/06
Filed: 2001-02-15
Abstract: PURPOSE: An on demand fashion solution using three-dimensional graphic technique based on web and kiosk terminal is provided to embody data and an object with respect to a human body which buys a fashion commodity, that is, commodity data based on a web using a three-dimensional graphic technique. CONSTITUTION: A customizing service for making three-dimensional product model data being created at a manufacturing process as contents using a web3D for embodying a three-dimensional graphic on a web and a database technique, loading the contents on a terminal as a Kiosk and a PDA capable of utilizing the contents on an off-line, and connecting a consumer with a producer directly is developed. Thus, a synergy of an-line and an off-line is created. A solution for a customizing production of clothes, jewelry, spectacles, shoes, and a watch is provided.
Patent KR-20010082663-A (KR)
Inventor: AL-HOUSAMI HOUSAM
IPC: H04L12/56
Filed: 2001-02-15
Abstract: PURPOSE: A mobile radio telecommunication system with improved uplink resource allocation is provided to allocate the resource suitable for application to a heterogeneous telecommunications system. CONSTITUTION: A CN(Core Network,10) has an interface(12) with a plurality of RNCs(Radio Network Controller)(14,16), each controlling a plurality of BTS(Base Transceiver Station)(18,20,22,24). For simplicity only two RNCs each controlling two BTSs are shown. The BTSs interface through a radio interface(28) with a number of mobile users(30,32). Each BTS(18,20,22,24) is arranged to monitor the loading in the telecommunications cell it controls.
Patent KR-20010082746-A (KR)
Inventor: NAKAYAMA SADAO
IPC: H01L21/60
Filed: 2001-02-19
Abstract: PURPOSE: To provide a semiconductor device devised to strengthen solder balls and land metal parts and increase the mounting strength with maintaining the strength between the land metal parts and a package board. CONSTITUTION: In a BGA structured semiconductor device having a wiring layer 2 laid on a circuit board 1 through an insulation layer, land metal parts 3 formed on the wiring layer 2, a solder resist 4 laminated to cover the peripheries of the land metal parts 3 and the entire circuit board 1, and solder balls 5 to be mounted on the land metal parts 3 sectioned by the solder resist 4, and recessed trenches (or linear protrusions) 7 each extending from one end to the other end are provided into solder ball contact surfaces of the land metal parts 3.
Patent KR-20010067578-A (KR)
Title: The join of operation stand
Inventor: CHOI JAE SEUNG
IPC: B25H1/16
Filed: 2001-02-14
Abstract: PURPOSE: A knockdown safety worktable is provided to be conveniently transferred and to enable two or three workers to safely work together by loading working tools in the lower part and a signboard or a ladder on the upper part. CONSTITUTION: A knockdown safety worktable consists of four pillars. The pillars are dual pipe materials. The diameter of an inner pipe(1-1) is smaller than the diameter of an outer pipe(1). The outer pipe is fixed to the worktable and the inner pipe is vertically moved inside the outer pipe. The dual pipe is engaged with a horizontal steel pipe(2) by a bolt and a nut. A height adjusting hole(5) is formed in the dual pipe to fix the dual pipe by a fixing pin when the dual pipe reaches at the required height. An upper plate(8) is assembled into the horizontal steel pipes to put working tools and ladders on and a worker stands on the upper plate to work.
Patent KR-20010085528-A (KR)
Title: Phosphor for vacuum ultraviolet ray-exciting light-emitting element
Inventor: ENDO TADASHI
IPC: H01J11/22
Filed: 2001-02-23
Abstract: PURPOSE: To provide a fluorescent substance for light emission element by ultraviolet excitation in vacuum excellent in lifetime property for brightness such as PDP, and a light emission element by ultraviolet excitation in vacuum using the same. CONSTITUTION: (1) A fluorescent substance for a light emission element by ultraviolet excitation in vacuum, containing Eu as an activator and containing an aluminic acid salt having a magnetoplumbite-type structure. (2) A fluorescent substance for a light emission element by ultraviolet excitation in vacuum described in (1), in which the aluminic acid salt contains a compound expressed by the composition formula: M1-aEuaAl12O19 (wherein, M is one or more elements selected from a group consisting of Ca, Sr and Ba; and 0.003 > a > 0.5); Ba1-aEuaMgAl6O11 (wherein, 0.003 > a > 0.5); or (B1-aEua)3Mg2Al24O41 (wherein, 0.003 > a > 0.5). (3) A light emission element by ultraviolet excitation in vacuum that uses a fluorescent substance described in (1) or (2).
Patent KR-20020069541-A (KR)
Title: Label seperating type portable electrothermal printer
Inventor: KIM DO HYEON
IPC: B41J2/315
Filed: 2001-02-26
Abstract: PURPOSE: A portable label separating type thermal printer is provided to easily set up label sheets and to be portable in various ways. CONSTITUTION: A printer includes a printer main body(1) having an opening surface formed on one side thereof and an accommodating part(6) where a sheet roll(5c) of a label sheet is mounted to be drawn; an opening and closing cover(3) installed on the opening surface of the printer main body to rotate upward and downward and opening and closing the opening surface; a platen roller(8) installed inside the printer main body to rotate and delivering the label sheet; a printing head(11) installed on an inside of the opening and closing cover and attached on one side of the platen roller to print when the opening and closing cover is closed; a label separating shaft(9) installed inside the printer main body closely to the platen roller to separate a label(5b) from a liner sheet(5a) of the label sheet passing the platen roller and the printing head; a sheet guider(7) slantly extended from a lower part of the accommodating part of the printer main body toward the opening surface to guide and discharge the liner sheet bent by the label separating shaft; a pinch roller(15) installed inside the opening and closing cover to push the liner sheet against the platen roller when the opening and closing cover is closed; a liner sheet outlet(19) formed on one side of the main body to discharge the liner sheet passing the sheet guider; and a label outlet(17) formed on the other side of the main body.
Patent KR-20020070665-A (KR)
Title: Contact hearing aid shell in ear of utilizable elastic metalial
Inventor: PARK JU HWA
IPC: H04R25/00
Filed: 2001-03-02
Abstract: PURPOSE: A shell of a hearing aid contacted closely with an ear by using an elastic material is provided to reduce an occlusion effect and reverberations by forming a shell of a hearing aid as an elastic material. CONSTITUTION: A volume control portion is used for controlling a volume of sound transferred to an ear through a receiver. A battery portion is used as a power source for operating a hearing aid. A microphone portion is used for collecting the sound from an outside. A shell of the hearing aid is used for contacting closely the hearing aid with the ear. The shell of the hearing aid is formed by an elastic material such as rubber or silicon or soft synthetic resin. The shell of the hearing aid can be modified according a shape of a user's ear. An insertion hole(3) is formed in an end portion of the shell of the hearing aid. The receiver is inserted into the insertion hole(3). A projection portion(2) is combined with the insertion hole(3) in order to remove reverberations.
Patent KR-20020071222-A (KR)
Inventor: KIM YONG JAE
IPC: F25D11/00
Filed: 2001-03-05
Abstract: PURPOSE: A refrigerator for cosmetics is provided to prevent deterioration of the cosmetics by keeping the cosmetics at constant temperature. CONSTITUTION: A refrigerator includes a main body(100) having an accommodating space(130) installed inside an outer case(120) to form a hermetic space together with a door(110) connected to one side thereof and joined thereto with a magnetic body; a fluid flowing part(200) comprising a branching pipeline(210) branching on an outside of the accommodating space and a main pipeline(220) connected with the branching pipeline and having vanes(230,240) installed on the branching pipeline and the main pipeline to be connected with the accommodating space; and a fluid supplying part(300) having an air blowing device(320) connected with a controller(310) installed on an outside of the main body and fixed on a partition(370) shutting tightly the main pipeline and a cooling device(330) installed on one side of the air blowing device.
Patent KR-20020073974-A (KR)
Title: Stench and VOCs remove system using Biofilter
Inventor: CHA JIN MYEONG
IPC: B01D53/84
Filed: 2001-03-19
Abstract: PURPOSE: A system for biological odor and VOCs control using cartridge type biofilter is provided to save cost required to maintenance and operation. CONSTITUTION: The system comprises cartridge type microorganism media(6) for the removal of odor and VOCs; an inlet(1) set at the bottom of the microorganism media for introducing odor and VOCs; a biofilter tower(13) in which the microorganism media are set to remove odor and VOCs simultaneously; a water tank(11) formed at the bottom of the biofilter tower to which acid-alkali chemical and a cultivation medium are fed by pumps(2) from an acid-alkali chemical tank(9) and a cultivation medium tank(8) respectively; a water circulation pump(12) to circulate water embedded with chemical and nutrient medium to the microorganism media through water sprayers(3); a heater(4) set at the top of the biofilter for heating; and a fan(10) to exhaust gas to atmosphere.
Patent KR-20010102846-A (KR)
Title: 동기형 반도체 기억 장치
IPC: G11C11/407
Filed: 2001-03-21
Abstract: 「Late Write」 기능을 갖는 FCRAM에 있어서, 자동 리프레시 시의 소비 전류의 저감, 셀 신뢰성의 향상, 사이클 타임의 마진 업을 도모한다. 
     FCRAM에 있어서, 제1 커맨드 입력이 라이트 액티브의 경우에 제2 커맨드 입력이 라이트인지 자동 리프레시인지를 검지하는 회로(74)와, 라이트 커맨드 신호를 받아 메모리 셀에 대한 데이터의 기입을 클럭 신호에 동기하여 「Late Write」 방식으로 행하는 회로(81)와, 자동 리프레시 커맨드 신호를 받아 셀 어레이에 대한 자동 리프레시를 클럭 신호에 동기하여 행하게 할 때, 전 사이클의 기입 사이클에서 미리 입력해 놓은 로우 및 컬럼 어드레스를 사용하여 데이터의 기입을 행한 후에 자기 타이머에 의해 로우 프리차지에 들어가고, 프리차지 종료를 받아 자동 리프레시를 개시하는 자동 리프레시 회로(85) 및 라이트 & 자동 리프레시 제어 회로(84)를 구비한다.
Patent KR-20020075937-A (KR)
Title: Correspondence system with flow chart
Inventor: YU CHOON YEOL
IPC: G06F17/00
Filed: 2001-03-26
Abstract: PURPOSE: A communication method using a flow chart is provided to enable users to communicate with each other through the displayed flow chart or with reference to the flow chart closely contacted with an electronic mail program and application programs such as a chatting etc.. CONSTITUTION: Although a little time is needed at a first dealing, after the first dealing, a second dealing is performed according to a flow chart or a flow established and corrected from the first dealing. That is, in the second dealing, an inquiry can be provided to each other and simultaneously a contract can be mentioned in communication. The communication can be performed through a flow chart displayed on an electronic mail by programming, displayed on web in Internet or linked on the respective electronic mails. Accordingly, all the users can deal viewing the flow chart at any time.
Patent KR-20020076497-A (KR)
Title: Method on making sales promotion material and advertising with it
Inventor: KANG MIM SOO
IPC: G06F17/00
Filed: 2001-03-28
Abstract: PURPOSE: A method for manufacturing and advertising a sales promotion is provided to make a user watch and listen to DB contents and advertising contents simultaneously through a computer, watch and listen to other contents hyper-linked to the DB contents and the advertising contents on a network, interlock with an electronic commerce process, and supply a compensation with respect to an exposure on the advertising contents for a user by storing the DB contents and the advertising contents in a large-sized capacity storing medium. CONSTITUTION: A CD-ROM, a DVD, a memory stick, an MOD, and a ZIP disc store DB contents and moving picture advertising contents simultaneously. When the advertising contents are closed, the DB contents are closed, and the advertising contents and the DB contents are exposed to a user. Quizzes related to the DB contents or the advertising contents are stored. The more quizzes are corrected, the more discounting rate is applied in an electronic commerce of a commodity or a service displayed on the advertisement.
Patent KR-20020077607-A (KR)
Title: Method and apparatus for controlling a door using mobile phone embedded smart card
Inventor: SHIN SEONG GYUN
IPC: G06K17/00
Filed: 2001-04-02
Abstract: PURPOSE: An entrance management method is provided not to go through the mobile base station using mobile phone including a smart card. CONSTITUTION: The mobile phone is consists of a mobile phone circuit(1000), a smart card circuit block(3000), a smart card integrated circuit(2000), a power switch(211) and a battery(212). The mobile phone circuit consists of R/F transmitter(202), signal processor(203), speaker(204), microphone(205), control unit(206), key input part(207), memory(208), ring generator(209) and display(210). The smart card circuit block consists of an antenna coil(213), smart card switching part(214), tuning part(215) and the smart card integrated circuit(2000), which consists of codec(216), smart card control unit(217), memory(218) and a rectifier(219). The user inputs the password of the entrance into the phone. If the password is the same as the password in the memory, the phone generates the signal to open or close the door. If the door opening and closing system receives the signal, the door open or close the door.
Patent KR-20020079213-A (KR)
Title: Formulation of Cr Etchant
Inventor: BAEK GWI JONG
IPC: C23F1/16
Filed: 2001-04-13
Abstract: PURPOSE: A Cr-etchant formulation with high thermal stability is provided to prevent residue generation during etching process. CONSTITUTION: The Cr-etchant formulation comprises 5 to 30 wt.% of cerium ammonium nitrate (Ce-(NH4)2-(NO3)6); 3 to 30 wt.% of nitric acid (HNO3); 0.5 to 30 wt.% of ammonium nitrate (NH4NO3) and a balance of water. In this formulation, 3 to 30 wt.% of nitric acid (HNO3) can be replaced by the same amount of perchloric acid.
Patent KR-20010068035-A (KR)
Title: Korean-style Taffy with Powdered Green Tea Leaves, and Method of Preparing the Same
Inventor: BEAK WON BOK
IPC: A23G3/00
Filed: 2001-04-16
Abstract: PURPOSE: Provided is a method for manufacturing wheat-gluten containing powdery green tea leaves. The wheat-gluten maintains peculiar flavor and smell to green tea suitable to people's taste. CONSTITUTION: The wheat-gluten includes 97-99.5wt% of black grain syrup, and 0.5-3wt% of powdery green tea. A method for manufacturing wheat-gluten containing powder of green tea leaves is characterized by the next steps of: i) kneading powdery green tea leaves with warm water; ii) preparing gel-like black grain syrup and stretching it at 30-40 deg.C for 10-15 minutes; and iii) optionally spreading the powdery green tea leaves dough on the surface of gel-like black grain syrup then hardening it, wherein 0.5-3 pts.wt of powdery green tea leaves are preferably added to 97-99.5 pts.wt of gel-like black grain syrup.
Patent KR-20020068945-A (KR)
Title: A Settlement System Using An Electronic Coupon Of A Handheld Phone
Inventor: JUNG JAE HUN
Filed: 2001-04-16
Abstract: PURPOSE: A paying system using an electronic coupon of a mobile phone is provided to enable a user to obtain information of a store easily by receiving an electronic coupon of a wanted advertisement through a mobile phone while the user is moving. CONSTITUTION: A personal information database unit(6) receives, stores, and searches data with respect to a transaction bank name, an account number, and a concerned business category of a user(1) having a mobile phone(2). A store information database unit(7) receives, stores, and searches data related to position information, attribute information, and a discount of a store(3). An extracting unit extracts a store(3) having attribute information data identified with interesting business category data of the user(1) out of the store information database unit(7). A transmitting unit makes data related to position information, attribute information, and a discount of the extracted store(3) be included in an electronic coupon and transmits the data to the mobile phone(2). An authentication unit receives a mobile phone number, a commodity store, a password, a coupon number from the mobile phone(2), judges an authentication or not, and transmits a judging result to the mobile phone(2). In the case that a transaction is achieved based on the received electronic coupon, an advertising cost database unit(8) calculates and accumulates a predetermined rate of a commodity price as an advertising cost. A personal accumulated database unit(9) calculates an account of money corresponding to the discount rate of the store(3) out of the commodity price, and stores/searches the discount amount according to each user(1).
Patent KR-20020080842-A (KR)
Title: Apparatus for clearing clogged ore from the chute of bin tripper of blast furnace
Inventor: BAEK SANG GU
IPC: C21B7/00
Filed: 2001-04-18
Abstract: PURPOSE: An apparatus for clearing clogged ore from chute of bin tripper in a blast furnace is provided to solve accumulation through an open and shut part by detecting accumulated sintered ore, prevent accidents in advance by informing an operator of the accumulation, and smoothly perform loading operation into a bin of the blast furnace. CONSTITUTION: In an apparatus for clearing clogged ore from chute of tripper connected to a belt conveyor transferring sintered ore, the apparatus for clearing clogged ore from the chute of the bin tripper in a blast furnace comprises a detection part(10) which is mounted on one side of the chute and detects accumulation of sintered ore; first open and shut part(30) which is mounted on the other side of the chute and drops sintered ore accumulated according to signals detected by the detection part(10); second open and shut part(50) which is mounted on the front surface of the chute and discharges residual sintered ore; a discharging part(70) which is mounted on the lower part of the chute and discharges residual materials by rotating a grizzly bar(84) in the chute in the state that the second open and shut part(50) is opened; and a control part for transmitting operation signals to the first open and shut part(30), second open and shut part(50) and discharging part(70) by receiving signals detected at the detection part(10).