baber/WOPTO huggingface dataset:
Patent KR-20030055696-A (KR)
Title: Dynamic bw allocation method in atm passive optical network
Inventor: KIM SEUNG HWAN
IPC: H04L47/80
Filed: 2001-12-27
Abstract: PURPOSE: A method for assigning a dynamic band on an ATM-PON(Passive Optical Network) is provided to determine a band to be assigned to ONUs(Optical Network Units) in order to satisfy service quality of connections set to each of the ONUs from information on the number of non-realtime cells and traffic presenter information, thereby increasing using efficiency of an uplink transmission channel. CONSTITUTION: An ATM-PON compares a sum of fixed BW(Bandwidth) of all ONUs with a link capacity(101). If the sum is bigger than the link capacity, the ATM-PON assigns bands to the ONUs in proportion to effective BWs(102). If a band an ONU exceeds the fixed BW, the ATM-PON assigns bands to the ONU as many as the fixed BW(103), and divides the rest exceeding bands to the rest ONUs(104). If the sum is smaller than the link capacity, the ATM-PON assigns bands to all the ONUs(106), and compares a sum of maximum BWs of all the ONUs with the link capacity(107). If the sum is bigger, the ATM-PON divides the rest bands to additionally assign the bands(108). If total bands exceed the maximum BW, the ATM-PON controls assigning amounts(109), and divides the remaining exceeding bands to the rest ONUs with the same method(110).
Patent KR-20030056783-A (KR)
Title: Video highlight generating system based on scene transition
Inventor: SEO JONG YEOL
IPC: H04N5/14
Filed: 2001-12-28
Abstract: PURPOSE: A method and apparatus for automatically generating video highlight are provided to automatically create a highlighted motion picture. CONSTITUTION: A scene change detector(1) detects scene change points of stored digital video. A section information estimator(2) estimates the quantity of information about a predetermined section on the basis of the detected scene change points. A highlight generator(3) generates a highlighted motion picture according to the estimated quantity of information about the section and predetermined highlight motion picture length information. The scene change detector acquires a DC image with respect to I-picture of an input image in MPEG compression environment to detect if a scene change occurs. The section information estimator estimates the quantity of information about the section using an average value of the quantity of information of all frames included in predetermined sections divided based on the scene change points.
Patent KR-20030057070-A (KR)
Title: An organic light emitting device having protected transparent electrode
Inventor: KIM OK HUI
IPC: H05B33/26
Filed: 2001-12-28
Abstract: PURPOSE: An organic electroluminescence device is provided to prevent the resistance of a transparent electrode from being increased abnormally due to reaction between oxygen and moisture when a contact region with the transparent electrode is exposed. CONSTITUTION: A substrate(121) consists of a pixel region and a ground region, and a thin film transistor is formed at the pixel region. A ground electrode(154) is formed at the ground region. An opaque metal layer(134) is formed at the pixel region and is connected with the thin film transistor. A luminescence layer(136) is formed at the pixel region and the ground region. A transparent metal layer(138) is formed on the luminescence layer and is connected with the ground electrode. A protection part(155) is formed on the transparent metal layer and is extended to a contact region between the ground electrode and the transparent metal layer.
Patent KR-20030057850-A (KR)
Title: Solid dispersions of insoluble drug and oral antifungal compositions containing them
Inventor: JANG BYEONG MO
IPC: A61K9/14
Filed: 2001-12-29
Abstract: PURPOSE: An antifungal composition containing a solid dispersion of poorly soluble drugs is provided which is remarkably improved in solubility and bioavailability of poorly soluble drugs. The antifungal composition also contains a natural extract such as plum extract and thus has a desirable solubility-improving effect and reduced adverse effects. CONSTITUTION: An oral antifungal composition contains a solid dispersion, which is formed by blending an azole antifungal agent with a natural extract in a weight ratio of 1:0.5 to 15 or the azole antifungal agent with sugar alcohol in a weight ratio of 1:0.5 to 20, together with a pharmaceutically acceptable carrier. The azole antifungal agent is itraconazole, and the natural extract is one or more selected from plum extract, apple extract, lemon extract, orange extract, asparagus extract, grapefruit extract and pomegranate extract. The sugar alcohol is selected from maltitol, maltitol syrup, isomalt, erythritol, lactitol, inositol, ribitol, galactitol, xylitol and maltotritol.
Patent KR-20010071991-A (KR)
Title: 트리거된 클록 신호 발생기
IPC: G01R31/30
Filed: 1999-09-14
Abstract: 트리거된 클록 신호 발생기(10)는 입력 트리거 신호에 응답하여 주기적인 출력 클록 신호(CLOCK3)를 발생시키고, 여기서 트리거 신호(TRIGGER)와 클록 신호(CLOCK3)의 제1 펄스 사이이의 지연은 정확하게 조절할 수 있다.  상기 장치는 주기 발생기(12) 및 위상 조절기(14)를 포함한다.  상기 주기 발생기(12)는 타이밍 기준으로 주기적인 입력 신호(CLOCK1)를 사용하고, 상기 클록 신호(CLOCK1)의 다음 펄스에 조절 가능한 지연 응답하여 주기적인 출력 클록 신호(CLOCK2)를 생성함으로써 트리거 신호(TRIGGER)에 응답한다.  상기 위상 조절기는 클록 신호(CLOCK2)의 위상을 시프트시켜 클록 신호(CLOCK3)를 발생시킨다(18).  상기 위상 조절기는 트리거 신호(TRIGGER)와 클록 신호(CLOCK3)의 제1 펄스 사이의 시간 지연이 TRIGGER와 클록 신호(CLOCK1)의 위상 관계에 독립적이 되도록 클록 신호(CLOCK2)를 위상 시프트시켜야 할 적절한 양을 결정하기 위하여 클록 신호(CLOCK1)의 위상과 트리거 신호(TRIGGER)의 위상을 비교한다(16).
Patent KR-20010074850-A (KR)
Title: 공기 건조기
IPC: B60T17/00
Filed: 1999-08-24
Abstract: 차량 제동 시스템(14)용 공기 건조기(13)는, 단속적인 압력원(11)과의 연결을 위한 입구(16), 제동 시스템(14)과의 연결을 위한 출구(23), 입구와 출구 사이의 연결을 위한 2개의 독립적인 공기 건조 챔버(19, 20), 입구 및 출구 사이의 상기 챔버 중 하나와 챔버 중 다른 하나를 대기와 교대로 연결하여 건조하도록 작동되는 제어수단(17, 18, 39)을 포함한다. 제어 수단은 챔버들을 소정 기간 이후에 교대하도록 작동되는 타이머(39)를 포함하며, 상기 타이머는 압력원의 사용이 중지될 때 중지된다.
Patent KR-20010075029-A (KR)
IPC: F16L33/02
Filed: 1999-09-09
Abstract: A clip fitting for a hose that includes a hose nipple defining at least one circular groove. A circular seal is positioned in the groove. At least one hose clip is mounted on the hose nipple. At least one clamp is positioned on the hose clip over the seal. The fitting provides an improved seal between the hose and the nipple.
Patent KR-20010073178-A (KR)
Title: 설포레인 및 이의 제조방법
IPC: C07B61/00
Filed: 1999-09-15
Abstract: 유체의 냄새를 실질적으로 감소시키기에 충분한 조건하에서 유체와 산화제를 접촉시키는 단계를 포함하는 설포레인 유체의 냄새 감소방법.
Patent KR-20010080100-A (KR)
Title: Method for controlling the filling of containers with a flowable product and filling installation implementing said method
IPC: B65B3/30
Filed: 1999-10-13
Abstract: A method and an installation for controlling the filling of containers (5) with a flowable product in a filling installation has a product reservoir (1) and a filling unit (3) for simultaneously filling several containers (5). The method consists in: measuring the total real flow rate of product delivered by the filing unit (3) to the whole set of containers (5); detecting the number n of containers (5) being filled in the filling unit (3); displaying a theoretical flow rate q of the individual filling of the containers (5); comparing the total real flow rate measured and the theoretical flow rate n.q; and, correcting, if necessary, the total real flow rate to make it coincide with the theoretical flow rate. The operation of the installation is thereby adapted to the exact number of containers being actually filled simultaneously, with no significant variations of real individual filling flow rates.
Patent KR-20010080946-A (KR)
IPC: C08L27/12
Filed: 1999-11-10
Abstract: 기계적 강도 및 고온에서의 압축영구변형이 특히 개선된 가교물을 부여하는 함불소 엘라스토머의 신규한 가교계를 제공한다.     가교성 기로서 카르복실기 및/또는 알콕시카르보닐기를 주쇄의 말단 및/또는 분지쇄에 갖는 함불소 엘라스토머를 함유하는 불소 고무 조성물.
Patent KR-20010082772-A (KR)
Title: 살정자 활성을 나타내는페네틸-5-브로모피리딜티오우레아(피비티)와디하이드로알콕시벤질록소피리미딘(디에이비오) 유도체
IPC: A61P15/00
Filed: 1999-12-29
Abstract: 항바이러스 활성과 살정자 활성을 나타내는 신규한 페네틸-5-브로모피리딜티오우레아(PBT)와 디하이드로알콕시벤질록소피리미딘(DABO) 유도체. 이들 신규 화합물은 살정자 또는 정자 부동화 활성을 제공하는 피임 조성물 내에 합체될 수 있다.
Patent KR-20010112246-A (KR)
Title: Portable data support with a break-off mini chip card
IPC: B42D15/10
Filed: 2000-01-18
Abstract: A portable data carrier with a break-out mini smart card embedded therein. The mini smart card is separated from the remaining card body by a free punch extending over substantial parts of the mini smart card. According to the invention, another rated breaking line is provided within the mini smart card, preferably consisting of a perforated line and permitting further reduction in size of the mini smart card.
Patent KR-20020001730-A (KR)
Title: Nanostructure device and apparatus
IPC: B82B3/00
Filed: 2000-02-18
Abstract: A nanodevice is disclosed wherein the gating member (150, 153'-157) can be either transverse to the conducting nanotube (150), or substantially surround the conducting nanotube (153'-157). A pseudo P-channel nanoswitch construction (150-151-152-153) as well as pseudo-CMOS nanoinverters (170-171-173-174-177-179) are disclosed and a nanomultivibrator (170-171-174-179-170'-171'-174'-179') and nanomultivibrator frequency dividing chain (174-190-190'-192-193) are disclosed operating in the sub-picosecond region. A pseudo P-channel enhancement mode power device (259, 259') is disclosed and is preferably used with an RC time constant compensation scheme (247i, 241i) to provide substantially simultaneous switching over the entire power nanoswitch (259, 259'). Nanotube separationand alignment apparati (300, 300') are disclosed, as well as improved atomic microscope probes (281-282-283-284-285-286-287, 291-292-293-294-295-297-298) and heads (310) to make and use the invention.
Patent KR-20010104343-A (KR)
Title: Hemocompatible surfaces and method for producing same
IPC: A61L33/18
Filed: 2000-02-24
Abstract: The invention relates to hemocompatible surfaces, characterized in that they contain materials and that components of the outer layer of blood cells and/or mesothelial cells are deposited on and/or introduced into the surface of said materials. The invention also relates to a method for preparing hemocompatible surfaces and to their use in numerous areas of the health sector, such as medicine, dentistry, surgery, cosmetics or in fields relating to blood, tissue and/or other body fluids.
Patent KR-20030062050-A (KR)
Title: Manufacturing method of a cushion with massage treatment
Inventor: PACK PYOUNG IL
IPC: A47C27/00
Filed: 2002-01-16
Abstract: PURPOSE: Provided is a production process for a health acupressure mat which is widely used to an office chair or a fomentation room so that it contributes to promote blood circulation, with far-infrared emission effect and acupressure effect. CONSTITUTION: The production process for the health acupressure mat comprises the steps of: (i) crushing yellow earth to prepare minute powder; (ii) adding a fibrous material, water and adhesive to a combination box and storing for several hours; (iii) putting yellow earth powder to the combination box; (iv) preparing a veneer frame to fit to the size of the health acupressure mat and then locating thin vinyl to lower side of the veneer frame; (v) pouring a yellow earth combination material to the veneer frame; (vi) letting compressed charcoal(10) or jade(20) added to the yellow earth combination material; (vii) after several days, turning over the veneer frame, eliminating thin vinyl, drying for several days, coating bottom side of the mat with the adhesive and then drying; and (viii) coating upper side of the mat with the adhesive and then drying.
Patent KR-20030063517-A (KR)
Title: Cleaner of Optical Recording Media
Inventor: KIM JONG WAN
IPC: G11B23/50
Filed: 2002-01-22
Abstract: PURPOSE: An optical recording medium cleaner is provided to remove particles and damages generated on a recording face of the optical recording medium by polishing off the particles and damages. CONSTITUTION: An optical recording medium cleaner includes a switch for inputting various signals for polishing a recording face of the optical recording medium, an optical recording medium detector for detecting whether or not an optical recording medium exists, a controller for judging a signal inputted through the switch to output a control signal for polishing the optical recording medium, and a memory for storing data required for control and input data. The cleaner further includes a loading/unloading unit for loading/unloading the optical recording medium under the control of the controller, a display for visually displaying a control state of the controller and polishing state of the optical recording medium, the first servo motor(10) for providing a rotation force for rotating the optical recording medium in a predetermined direction, and the second servo motor(20) for providing a driving force for polishing the recording face of the optical recording medium. The cleaner also has a solenoid(22) having an electromagnetic force, a conductor(28) having a repulsion force according to the electromagnetic force of the solenoid, a spring(24) fixed to the solenoid and conductor to have a compression force, and a polisher(34,36) for polishing the recording face of the optical recording medium.
Patent KR-20020067419-A (KR)
Title: Seat rocking control apparatus
Inventor: FUKASAWA TSUTOMU
IPC: H02P7/00
Filed: 2002-01-23
Abstract: PURPOSE: Provided is a rocking seat control apparatus that permits a seat to sway and to be rocked at a selected fixed amplitude without regard to the load variation imposed on the seat and that renders the rocking amplitude of the seat readily controllable while sensing an instantaneous current position and a direction of movement of the seat with a reduced number of sensors. CONSTITUTION: The rocking seat control apparatus(10) includes: a moveable seat(1) supported and having a magnetic member(4) attached thereto; a solenoid unit(7) for bi-directionally attracting the magnetic member(4) repetitively to cause the seat to move in a positive and a negative direction alternately and thereby to be rocked; an amplitude measuring unit for measuring an amplitude of the seat rocked and a rocking motion of the seat; an amplitude damping factor measuring unit responsive to displacements in the positive and negative directions of the seat rocked for measuring an extent of damping factor of the amplitude caused while the seat is rocked; and a solenoid energizing unit for energizing the solenoid unit for a time period in which the seat is rocked traveling a distance that is a product of the measured rocking motion and the measured extent of damping factor of amplitude.
Patent KR-20030063648-A (KR)
Title: Tooth form protection apparatus of Optical pick-up and optical write and read apparatus comprising thereof
Inventor: WANG JI SEOK
IPC: G11B17/02
Filed: 2002-01-23
Abstract: PURPOSE: An apparatus for protecting the teeth of an optical pick-up transfer gear and an optical recording/reproducing system including the apparatus are provided to prevent the teeth of a slave gear and a transfer gear which are engaged with each other by absorbing a shock generated when an optical pick collides with a deck base. CONSTITUTION: An apparatus for protecting the teeth of an optical pick-up transfer gear includes a driving motor(11) installed at one side of a deck base(1), a driving gear(12) combined with the axis of the driving motor to rotate together with the motor, an axis(13) fixed to one side of the deck base, a relay rear(14) rotatably combined with the fixed axis and engaged with the driving gear to rotate together with the driving gear, and a transfer gear(15) integrated with the relay gear to rotate together with the relay gear. The apparatus further includes a central axis(100) fixed to the deck base having a predetermined distance from the fixed axis, a slave gear(17) rotatably combined with the central axis and engaged with the transfer gear, a pinion(18) integrated with the slave gear to rotate together with the slave gear, and a rack(19) engaged with the pinion and formed at one side of an optical pick-up to convert the rotation force of the pinion into rectilineal movement.
Patent KR-20030066939-A (KR)
Title: Wafer processor
Inventor: HWANG GYEONG CHUNG
IPC: H01L21/304
Filed: 2002-02-06
Abstract: PURPOSE: An apparatus for processing a wafer is provided to improve the quality of a processed product and reduce a defect ratio through a decrease of a production process by installing a wafer corner grinding apparatus and a notch processing apparatus at both sides of a material fixing unit while the wafer corner grinding apparatus faces the notch processing apparatus. CONSTITUTION: The material fixing unit(20) centers a wafer stacked on a settle table by using a centering unit(30) installed over a main body(10) constituting a water exhausting path(11). The material fixing unit vacuum-absorbs the wafer and rotates the wafer at a predetermined rate. A grinding unit(40) grinds the corner of the wafer by using a grinding tool capable of three-dimensionally transferring at the left side of the material fixing unit. A notch processing tool(50) forms a notch groove in the circumferential portion of the wafer by using a notch tool capable of three-dimensional movement at the right side of the material fixing unit.
Patent KR-20030067962-A (KR)
Title: A composition for denture base resin with pmma-poss hybride system
Inventor: CHUNG DONG JUNE
IPC: A61K6/884
Filed: 2002-02-09
Abstract: PURPOSE: A resin composition having a structure in which POSS and PMMA are dispersed within monomers selected from MMA, styrene and a mixture thereof is provided. Therefore, the composition is excellent in mechanical properties such as bending strength, tensile strength, impact strength or the like as well as external appearance and color development. CONSTITUTION: The resin composition comprises: (a) a polymer solution in which POSS is dispersed within monomers selected from MMA, styrene and a mixture thereof; and (b) a hybrid material of PMMA power. The polymer solution additionally contains a platinum catalyst. A denture base is obtained by the following process consisting of: polymerization of the polymer solution at 80 to 110deg.C and at a pressure of 700 to 1,200psi; and then heat-treating the obtained hybrid material of the POSS and PMMA at 80 to 100deg.C.
Patent KR-20030069318-A (KR)
Title: Color conversion unit for TV set
Inventor: LEE HONG KYU
IPC: H04N9/64
Filed: 2002-02-19
Abstract: PURPOSE: A device for transforming colors of a TV receiver is provided to select a color picture or a black and white picture to a TV user's taste through simple operation. CONSTITUTION: A mode selecting unit(201) receives a mode selecting signal from a user for switching a black and white mode, or a color mode. A memory unit(202) stores the current color set information when the mode selecting signal for black and white switching is inputted. A control unit(203) controls to realize a black and white picture after storing the current color set information when the mode selecting signal for black and white switching is inputted, and realize a color picture according to the current color set information stored in the memory unit.
Patent KR-20030069585-A (KR)
Title: Growth method of quantum well
Inventor: LEE SANG JUN
IPC: H01S5/34
Filed: 2002-02-22
Abstract: PURPOSE: A method for growing a quantum well is provided to improve the quality of p-GaN crystal by increasing the binding force of impurities in a process for growing a well layer and a barrier layer. CONSTITUTION: A method for growing a quantum well includes a well layer growth process, a crystal layer growth process, a barrier layer growth process, and the crystal layer growth process. The well layer growth process is to form a well layer(201) including various kinds of impurities. The crystal layer growth process is to form a crystal layer(202) for combining the impurities of the well layer. The barrier layer growth process is to form a barrier layer(203) including various kinds of impurities. The crystal layer growth process is to form the crystal layer for combining the impurities of the barrier layer.
Patent KR-20030070303-A (KR)
Title: Home Appliance Network System
Inventor: HAN GYEONG HAE
IPC: H04L12/28
Filed: 2002-02-23
Abstract: PURPOSE: A household appliance network system is provided to input a control command to a plurality of household appliances in the outside although IP(Internet Protocol) addresses are changed and to monitor the corresponding household appliances. CONSTITUTION: A plurality of household appliances(H1-H3) are connected to an internal network and are controlled through the internal network. An appliance server(10) monitors IP addresses of the household appliances(H1-H3), and transmits a control command transmitted from the outside, to the corresponding household appliances(H1-H3). A gateway(20) connects the appliance server(10) to an external network. A plurality of arithmetic units(R1-R3) provide the control command to a plurality of the household appliances(H1-H3). A portal server connects to the external network so that the control command inputted through a plurality of the arithmetic units(R1-R3) is transmitted to the appliance server(10).
Patent KR-20030071051-A (KR)
Title: Metallic coating method to urethane sheet surface
Inventor: CHOI NAK HEE
IPC: C23C14/20
Filed: 2002-02-27
Abstract: PURPOSE: A method for forming metallic foil on the surface of urethane sheet is provided which not only maintains intrinsic physical properties of urethane, but also prevents the metallic foil from being delaminated from the surface of the urethane sheet by easily forming the metallic foil on the surface of flexible urethane sheet. CONSTITUTION: In a method for forming a metallic foil on the surface of urethane resin sheet having soft physical properties, the method for forming metallic foil on the surface of the urethane sheet comprises the processes of treating a primer on the surface of the urethane sheet using an urethane paint containing principal constituents of acrylic resin and isocyanate; forming a metallic foil on the primer coated surface of the urethane sheet; and finish treating the surface of the metallic foil using the urethane paint, wherein the urethane paint is prepared by agitating the mixed solution to a rotation speed of 1,000 to 2,000 rpm at an ordinary temperature for 30 minutes to 2 hours so that viscosity of the resulting solution is controlled to 12 to 13 seconds/Ford cup after injecting 0.1 to 0.2 weight parts of hardener and diluent into a base compound comprising 25 to 35 weight parts of polyurethane elastomer, 5 to 15 weight parts of hexamethylene diisocyanate prepolymer and 60 to 70 weight parts of mixed solvent, and wherein the color formed metallic foil is finish treated after forming color on the surface of the metallic foil using a paint prepared by additionally adding 0.1 to 0.5 wt.% of disperse dyestuff to the urethane paint.
Patent KR-20030071391-A (KR)
Title: Method for creating bump and making printed circuit board using the said bump
Inventor: AHN DONG GI
IPC: H05K3/10
Filed: 2002-02-28
Abstract: PURPOSE: A method for forming a bump and a method for fabricating a PCB(Printed Circuit Board) using a bump formed thereby are provided to plate the bump by performing an electroplating process without an etching process. CONSTITUTION: A base copper layer(1) is provided. A photoresist layer is formed on an upper portion of the base copper layer(1). An opening portion for forming a bump is formed on the photoresist layer by performing an exposure process and a developing process. The opening portion is filled with the copper for bump by performing an electric copper plating process. A copper bump(6) is formed by removing the photoresist layer. The photoresist layer is formed with a dry film or a liquefied resist.