baber/WOPTO huggingface dataset:
Patent KR-20030027499-A (KR)
Title: Dry etching apparatus for manufacturing semiconductor device
Inventor: SHIN GYO SIK
IPC: H01L21/3065
Filed: 2001-09-28
Abstract: PURPOSE: A dry etching apparatus for fabricating a semiconductor device is provided to prevent a process defect caused by abnormal discharge by connecting a cooling plate with a radio frequency(RF) source plate while using a plurality of RF connection rods. CONSTITUTION: A chamber is prepared. The RF source plate(115) is installed in the upper portion of the chamber. The cooling plate(111) is installed under the RF source plate. An upper electrode(110) is coupled to a portion under the cooling plate. A connection member(200) connects the RF source plate with the cooling plate by a point contact, separating the RF source plate from the cooling plate by a predetermined interval. A lower electrode is separated from the upper electrode by a predetermined interval, installed under the upper electrode.
Patent KR-20010100131-A (KR)
Title: 리튬이온 전지, 리튬폴리머 전지용 보호회로 및스마트모듈의 보호회로 검사방법
Inventor: KIM YEONG JUN
Filed: 2001-10-10
Abstract: 본 발명은 Li-ion 전지를 보호하는 보호회로를 검사하는 방법에 관한 것으로, 출력 단자에 저항을 연결하고 전지연결 단자측에 가변 직류 전원장치를 연결하며 보호회로의 전지측(-)단자에 직류전압측정기의 (-)를 연결하고 보호회로 출력측(-)단자에 직류전압측정기의 (+)를 연결하는것 만으로 보호회로의 POWERMOS FET의 차단상태를 확인할수 있는 방법으로서 검사장비의 단순화와 소자의 이상유무를 함께 확인할 수 있는 방법으로 비용을 절감하고 높은 효율을 구할 수 있다.
Patent KR-20010114189-A (KR)
Title: 인터넷망을 이용한 통신 시스템 및 방법
Inventor: SHIN MIN GU
IPC: H04L12/66
Filed: 2001-10-17
Abstract: 본 발명은 간단하고 요금이 저렴한 인터넷을 이용한 통신 시스템 및 방법을 제공한다. 본 발명은 발신자측의 로컬 공중통신망과 인터넷망을 상호 접속시키며, 상기 발신자에게 부여된 식별번호를 이용하여 상기 발신자의 전화기와 연결되어, 상기 발신자가 입력한 수신자의 정보를 전달받는 발신자측 게이트웨이와; 수신자측의 로컬 공중통신망과 인터넷망을 상호 접속시키며, 상기 발신자의 통신 내용을 상기 수신자의 정보에 포함된 수신자 전화번호에 대응하는 전화기에 연결시키는 수신자측 게이트웨이를 포함하여 구성되어, 상기 발신자가 입력한 상기 수신자의 전화번호를 참조하여, 상기 발신자의 로컬 통신망, 인터넷망 및 상기 수신자의 로컬 통신망을 통하여 호를 개통하는 인터넷을 이용한 통신 시스템을 제공한다.
Patent KR-20030033579-A (KR)
Title: Counting device for detecting Error a note
Inventor: HONG JUNG HU
IPC: G07D7/04
Filed: 2001-10-24
Abstract: PURPOSE: A counter for counterfeit paper money detection is provided to detect a counterfeit money by sensing a voltage according to a magnetic component of a paper money. CONSTITUTION: According to the counter for counterfeit paper money detection detecting and counting kinds of paper money and counterfeit paper money, a magnetism detection unit(200) detects magnetic component of the paper money. A voltage detection part detects a voltage flowing in the magnetic component detected from the magnetism detection unit, and compares the detected voltage with a reference voltage, and then outputs a difference voltage. And a central processing unit judges a counterfeit paper money with the voltage being output from the voltage detection part and counts it.
Patent KR-20030034795-A (KR)
Inventor: JUNG GI YUN
IPC: H01J11/20
Filed: 2001-10-27
Abstract: PURPOSE: A plasma display device is provided to reduce distortion of the chassis base while reducing manufacturing procedures and costs by simplifying configuration of the mold. CONSTITUTION: A chassis base(10) supports a plasma display panel, emits the heat generated from a panel to outside, and includes a reinforcement rib and a boss which are formed into an integrated single unit so as to mount a printed circuit board on the rear surface of the chassis base. The reinforcement rib is disposed in such a manner that the reinforcement rib is non-parallel to the vertical axis of the chassis base.
Patent KR-20010106355-A (KR)
Title: 파이프용 슬라이드식 차단밸브
Inventor: KIM KUNG KI
IPC: F16K5/04
Filed: 2001-10-29
Abstract: 본 발명은 파이프용 슬라이드식 차단밸브에 관한 것으로, 파이프와 파이프 사이에 연결되는 차단밸브에 있어서, 바닥중심부에 하방으로 돌출형성되어 작동부재와 연결되는 작동키(102)와, 이 작동키의 일측에 위치되는 돌기형상의 스토퍼(103)와, 고정부재의 고정돌기를 수용하도록 형성된 환테홈(104)과, 유량의 진행방향이 외부표면에 표시된 방향표시부(105)와, 원형으로 된 손잡이(101)를 갖추고서 이 손잡이(101)의 회전에 의해 작동부재를 조작하도록 하는 작동간(100)과; 이 작동간(100) 아래에 위치되며, 상단 중심부에 형성되어 상기 작동키(102)를 수용하는 키홈(201)과, 고무재질의 실링(203)을 수용하는 실링홈(202)과, 상단부에 형성된 플랜지부(207)에 밀착되게 끼워지는 오링(204)과, 부싱(205)과, 상기 실링홈(203) 반대측에 형성된 개방부(206)를 형성하여, 상기 작동간의 작동키(102)의 회전에 의해 동일하게 회전하게 되는 작동부재(200)와; 상기 작동간(100)의 환테홈(104)에 수용되어 밸브본체에 작동간(100)을 고정하는 역할을 하게 되는 고정부재(300)와; 상기 작동부재(200)가 억지끼움으로 수용할 수 있는 밸브수용부(401)와, 파이프를 연결할 수 있도록 형성된 입력측수나사부(402)와, 출력측수나사부(403)와, 상기 작동간(100)의 손잡이(101)의 회전을 제한하도록 형성된 회전각도제한대(404)와, 상기 고정부재(300)의 고정걸이구(304)가 걸리도록 형성된 고정대(405)와, 이 고정대의 역할을 보조하여 고정부재(300)가 아래로 내려오지 않게 하는 고정지지대(406)를 갖춘 밸브본체(400);로 구성되어 이루어지는 것이다. 
     따라서 상기 차단밸브가 파이프와 파이프 사이에 연결된 후, 사용자가 밸브를 차단하고자 할 경우에는, 상기 작동간의 손잡이를 잡고서 시계반대방향으로 회전하기만 하면 간단히 잠금이 이루어지고, 밸브의 해제 또한 간단하게 실시할 수 있는 것이다. 또한 밸브의 개방정도를 한눈에 확인할 수 있도록 됨에 의해, 사용자가 밸브를 용이하게 취급할 수 있는 것이다.
Patent KR-20030038172-A (KR)
Title: Real time discount rate display and control method thereof
Inventor: KANG SU WON
Filed: 2001-11-08
Abstract: PURPOSE: A real time discount rate display system and its control method is provided to calculate a discount rate in purchasing goods according to weather conditions observed in real time by a weather observation equipment, and to display the real time discount rate on an exterior display or on an internet shopping mall. CONSTITUTION: The system comprises a weather observation equipment(1), a main server(2), a sale management server(3), a display(4), a customer terminal(5) and an EC server(6). The main server(2) receives real time weather conditions from the weather observation equipment(1), calculates a real time discount rate according to the real time weather conditions, and offers the real time weather conditions and discount rate. The sale management server(3), connected to the main server(2), receives the discount rate from the main server(2), and outputs the discount rate to the display(4). The display(4), installed at an exterior sale place, displays the real time discount rate, transmitted by the sale management server(3). The EC server(6) offers the real time discount rate, transmitted by the main server(2), to the customer terminal(5) and discounts the goods with the discount rate.
Patent KR-20020023681-A (KR)
Inventor: LEE KYUNG SOO
IPC: B42D15/00
Filed: 2001-11-01
Abstract: PURPOSE: A method for confirming winning numbers of a last lottery is provided to allow a purchaser to confirm winning numbers of the last time lottery from a new lottery. CONSTITUTION: The lottery is printed with winning numbers of last week in a blank thereof, and the winning numbers is designed to make a user to easily confirm it. Therefore, the user is able to know the winning numbers of last week as soon as the user purchases a new lottery of this week without confirming the winning numbers via a newspaper or other mass communications. Also, because the purchase has to purchase the lottery of this week in order to confirm the winning numbers of last week, the sales of the lottery of this week becomes increased.
Patent KR-20030041290-A (KR)
Inventor: YU MYUNG SUK
IPC: B27C5/00
Filed: 2001-11-19
Abstract: PURPOSE: A processing apparatus for the curved surface of wood is provided to process the various curved surfaces of wood precisely and promptly by using a curve processing jig conveniently with collecting sawdust to a vacuum chamber through a vacuum hole of a table. CONSTITUTION: A curve processing system of wood is composed of a table(4) connecting a vacuum chamber(18) including a vacuum hole(16) to a vacuum compressor through a vacuum hose; a curve processing jig(6) vertically combined with the table and changed to process various curves of wood with various curvature and angle; a cutter part(8) protected by a cutter cover(40) and installed on the table to cut the surface of wood in moving the curve processing jig; a driving unit(10) arranged on the upper frame of the table and moved along the rail for reciprocating the cutter part, transmitting power and fixing the wood; and a control box electrically connected to the table to control movement of the driving unit and the vacuum compressor. The curved surface of wood is processed safely and quickly by using the curve processing jig.
Patent KR-20030042509-A (KR)
Inventor: KIM GYU SEOK
IPC: G02B6/00
Filed: 2001-11-23
Abstract: PURPOSE: A liquid crystal display module is provided to control the luminance distribution of light projected from a light guide panel without using any additional diffusion plate between the light guide panel and prism sheets, thereby reducing the number of parts and minimizing the thickness of the liquid crystal display module. CONSTITUTION: A liquid crystal display module includes a lamp unit(110) for generating light, a light guide panel(122) for guiding the light emitted from the lamp, and prism sheets(142,144) for controlling the path of light from the light guide panel. The light guide panel has a light projecting surface(122a) having a predetermined roughness for preventing the contact with the optical sheet by forming a plurality of concave and convex parts(122b).
Patent KR-20030042823-A (KR)
Title: Clamp for transfer substrate of LCD
Inventor: KIM JANG GYUN
IPC: G02F1/13
Filed: 2001-11-24
Abstract: PURPOSE: A clamping device for carrying LCD substrates is provided to secure a sufficient space between clamping elements and glass substrates before securing the glass substrates and keep fine clearances between them after securing the glass substrates, thereby reducing the deviation of the substrates out of the clamping elements caused by non-precise positioning of the glass substrates. CONSTITUTION: A clamping device for carrying LCD substrates includes main arms(1) movably connected to a driving shaft of a carrying unit and disposed in parallel to each other, and a plurality of L-shaped clamping elements(21) mounted on top surfaces of the main arms to pivot with respect to hinge shafts(22) thereof and secured with corners of glass substrates(3) to support. The clamping elements are kept as being spread out outward when the substrates are not secured. As the substrates are secured, the clamping elements are inclined toward the substrates for supporting the substrates.
Patent KR-20030042962-A (KR)
Title: Apparatus for deleting carbon attachments attached on door frame of carbonizing chamber of cokes oven
Inventor: KIM GI YEONG
IPC: C10B31/00
Filed: 2001-11-26
Abstract: PURPOSE: An apparatus for removing carbon attachments attached on door frame of carbonizing chamber of coke oven is provided to completely remove a tar and carbon attachments so as to prevent the door frame from being remained open and to protect gas leakage. CONSTITUTION: The apparatus comprises a scraper body(18) mounted on a cleaner body(15) through cylinders(5a,5b), an electric motor(14) installed on the scraper body(18), a brush roller(8) which is supportably mounted at a front side of the scraper(18) so as to rotate by a rotational force transferred from the electric motor(14) through a chain, a scraper(11) installed in front of the brush roller(8) while the scraper being biased in downward direction by means of a spring(7).
Patent KR-20030044099-A (KR)
Inventor: OH MIN GYU
IPC: F01P3/02
Filed: 2001-11-28
Abstract: PURPOSE: A hill type water jacket is provided to effectively lower the temperature of the cylinder block by controlling flow of the coolant flowing along the water jacket. CONSTITUTION: A hill type water jacket(100) is arranged between a cylinder block(11) and a core(10), and the core has a hill type protrusion(15) such that the amount of a coolant(13) flowing along the water jacket in an intake manifold direction(A) is larger than the amount of the coolant flowing along the water jacket in an exhaust manifold direction(B). The hill type protrusion is formed in the water jacket core of the intake manifold side in such a manner that the coolant flowing along the water jacket of the intake manifold side has a resistance and the coolant partially flows to the water jacket of the exhaust manifold side.
Patent KR-20030044463-A (KR)
Title: Method and apparatus for certifing user using a finger mark
Inventor: BAN SEONG BEOM
IPC: G06K9/00
Filed: 2001-11-30
Abstract: PURPOSE: A system for authenticating a user using fingerprint information and a method thereof are provided to authenticate a user with a high security using an authentication server and with accuracy using a personal device such as a smart card. CONSTITUTION: A fingerprint input unit(110) receives fingerprint information of a user. A feature point extracting unit(120) extracts a feature point of a fingerprint using the user fingerprint information. An accumulation table constituting unit(130) constitutes an accumulation table using the feature point extracted in the feature point extracting unit(120) and transmits the accumulation table through a network(200). An accumulation table matching unit(330) compares accumulation table information with respect to fingerprint information of a user constituted in the accumulation table constituting unit(130) transmitted through the network(200) with a feature point accumulation table with respect to a pre-stored fingerprint of the user, analyzes the matching, and executes a user authentication.
Patent KR-20030046885-A (KR)
Title: Upright planar hidden antenna for a mobile phone
Inventor: CHEN I FONG
IPC: H01Q1/38
Filed: 2001-12-07
Abstract: PURPOSE: An upright planar hidden type antenna is provided to reduce the size of the antenna, while achieving improved signal transmitting and receiving performance. CONSTITUTION: An upright planar hidden type antenna comprises a first micro strip section(20) of 900MHz 1/4λ disposed on a base plate(10) having a size corresponding to the length and height of the micro strip; and a second micro strip section(30) of 1800MHz 1/4λ connected to an end of the first micro strip section. The base plate and the micro strip disposed thereon are mounted upright in the vicinity of the top portion in a mobile phone.
Patent KR-20030047470-A (KR)
Title: The hot rolled sheet steel with the excellent anti-corrosion resistance to sulfuric acid
Inventor: SON WON HO
IPC: C22C38/04
Filed: 2001-12-10
Abstract: PURPOSE: A hot rolled sheet steel with excellent anti-corrosion resistance to sulfuric acid is provided. CONSTITUTION: The hot rolled sheet steel comprises 0.15 wt.% or less of C, 1.0 wt.% or less of Si, 1.5 wt.% or less of Mn, 0.03 wt.% or less of S, 0.02 wt.% or less of P, Al 0.01 to 0.1 wt.%, Cu 0.2 to 1.0 wt.%, Co 0.02 to 0.1 wt.%, Cr 0.05 to 0.5, Ni 0.1 to 2.0 wt.%, a balance of Fe and incidental impurities, wherein atomic ratio of Ni/Cu is 0.5 to 2.0.
Patent KR-20020003851-A (KR)
Inventor: NAM GYEONG O
IPC: C04B28/04
Filed: 2001-12-12
Abstract: PURPOSE: A device for manufacturing an asphalt pavement material is provided by using waste glass bottles to increase recyclability of waste, to improve visibility for drivers at night, and to raise added value of the pavement. CONSTITUTION: The device for manufacturing an asphalt pavement material using glass carat consists of a powdered limestone supplier(41) mounted on a limestone container that supplies the powdered limestone through a conveyor(43), an aggregate supplier(51) mounted with an aggregate container(52) that supplies the aggregate to a sorter(54) through an elevator(53), sorting the aggregate by incident size to provide the sorted aggregate to a heater(55), respectively, an asphalt supplier(61) mounted on an asphalt measuring tool(62) that supplies asphalt, and a glass carat supplier(71), which supplies 19 millimeters, 13 millimeters, or 5 millimeters of glass carats that are later dried and heated while passing through a belt conveyor(73) mounted on a heater(72) at a low ending part. Finally, to manufacture the asphalt pavement material, the powdered limestone, the aggregate, the asphalt, and the glass carats are mixed in a mixing unit(91) and are heated at 155 to 165 deg.C.
Patent KR-20030049702-A (KR)
Title: Manufacturing process of nanoscaled nickel-plated carbon fibers by non-electroplating method
Inventor: JANG YU SIN
IPC: D06M11/83
Filed: 2001-12-17
Abstract: PURPOSE: A method of preparing nickel-plated carbon fiber is provided to make the carbon fiber exert higher surface energy, and when added to a resin matrix, be well adhered to the matrix with improved interlaminar shear strength, impact strength and ductility. CONSTITUTION: In a method of preparing nickel-plated carbon fiber, carbon fiber is dipped in an electroless plating solution containing nickel salt, a reducing agent and a complexing agent. The nickel salt is NiCl2 or NiSO4, and the concentration thereof is in the range of 12-220g/l. The complexing agent is NaH2PO2, and the concentration thereof is in the range of 40-150g/l. The reducing agent is Na3C6H5O7 or NaCO2CH3, and the concentration thereof is 40-150g/l. The plating solution further contains a stabilizer, and the pH thereof is in the range of 4-10.
Patent KR-20030050894-A (KR)
Title: Method and apparatus for correcting color of liquid crystal display
Inventor: LEE SANG HUN
IPC: G02F1/133
Filed: 2001-12-19
Abstract: PURPOSE: A method and apparatus for correcting colors of a liquid crystal display are provided to obtain as same color fidelity as the color fidelity of a CRT. CONSTITUTION: Three polarity values obtained by modelling color fidelity characteristic of a CRT, color leakage error and black error are corrected, to calculate ideal three polarity values acquired by modelling color fidelity characteristic of a liquid crystal display. Input video data is matrix-transformed using the three polarity values of the CRT. The three polarity values matrix-transformed is normalized into three polarity values of the LCD using at least one scale factor utilizing luminance characteristics of the CRT and LCD. The three polarity values of the LCD is inverse-matrix-transformed using the ideal three polarity values of the LCD, to produce video data with corrected colors.
Patent KR-20030053738-A (KR)
Title: Centering device of deiliconization charging lance
Inventor: JUNG JAE MIN
IPC: C21B7/00
Filed: 2001-12-22
Abstract: PURPOSE: A device for centering desiliconizer injection lance is provided to prevent wear and thermal stress of the lower part of the lance by freely tilting the main body of the injection lance centering around bellows pipe and improve quality of molten iron supplied to subsequent process by accurately injecting desiliconizer into molten iron. CONSTITUTION: The device includes a lance body(9) which is formed in a double pipe shape consisting an inner tube and an outer tube, a part of length of which is divided, and in which upper and lower flanges(26,27) are respectively formed on the outer circumferential surface of an end part of the divided outer tube; a bellows pipe(13) formed in the same structure as the inner and outer tubes so that the bellows pipe is removably connected to a divided part of the lance body; an adjustment shaft(17) connected to the upper and lower flanges of the lance body in such a way that height of the adjustment shaft is adjusted; and supporting plates(24) a plurality of which are connected to the outer circumference of the upper flange and fixed onto workbench where the lance is installed, wherein a spiral shaped guiding line is formed on the outer circumferential surface of the inner tube, and wherein a refractory material(19) is adhered to the lower part of the lance body.
Patent KR-20020077030-A (KR)
Inventor: HAYASHI HIROSHI
IPC: B21H1/00
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus and a method for rolling a pipe are provided which are capable of rolling a pipe having thin thickness and circular cross-section without causing of deformation on the cross-sectional shape of the pipe. CONSTITUTION: In an apparatus for rolling a pipe(16) comprising a group of two or more rolling rollers(10,12,14), a torque generation means for rolling each rolling rollers(10,12,14) on the surroundings of the pipe(16), and a pressurization force generating means for approaching distance between rotational centers of the group of the rolling rollers, the apparatus for rolling the pipe is characterized in that rolling surface outlines of the group of the rolling rollers(10,12,14) are different from each other per respective rolling rollers. In a method for rolling a pipe(16) in which the pipe(16) is rolled by pressing the pipe at two or more points which are distanced in a circumferential direction of the pipe(16) having circular cross-section using a group of two or more rolling rollers(10,12,14), the method for rolling the pipe is characterized in that the pipe is processed as axially varying the rolling surface of each of the rolling rollers(10,12,14). In a method for rolling a pipe(16) in which the pipe is rolled by pressing the pipe at three or more points which are separated in a circumferential direction of the pipe(16) having circular cross-section using a group of three or more rolling rollers(10,12,14), the method for rolling the pipe is characterized in that the pipe is processed as axially varying the rolling surface of each of the rolling rollers(10,12,14) with the central position of the pipe not being restricted.
Patent KR-20030056220-A (KR)
Title: strengthen reliability for solder joint of semiconductor
Inventor: HWANG SUN UK
IPC: H01L23/48
Filed: 2001-12-27
Abstract: PURPOSE: A solder joint rigidity compensating apparatus is provided to be capable of restraining the growth of crack generated due to thermal stress by inserting a copper lattice in a solder paste part so as to improve reliability of the solder joint. CONSTITUTION: A resin substrate(10) having the first micro pattern is connected with a mother board(60) having the second micro pattern for mutually transferring electric signal. A circuit board connected with a plurality of pads(11) is located on the front surface of the resin substrate. An insulating solder mask(12) is located between pads. A plurality of solder bumps are formed on the insulating solder mask by carrying out a heat treatment using printed solder paste. A plurality of copper lattices(50) is formed in the solder bumps, respectively.
Patent KR-20030057018-A (KR)
Title: an active matrix organic electroluminescence display device
Inventor: AHN TAE JUN
IPC: G09G3/32
Filed: 2001-12-28
Abstract: PURPOSE: An active matrix organic electroluminescence device is provided to achieve a high aperture ratio and a long life. CONSTITUTION: A gate line(141) and a data line(161) are formed at an upper part of a substrate to define a pixel region(P1). A plurality of thin film transistors(TS1,TD1) are formed at the pixel region. A plurality of storage capacitors(145,165) are connected to the thin film transistors. Pixel electrodes(181) are formed to cover the thin film transistors and the storage capacitors. The pixel electrode is made of an opaque conduction material. A power line(167) is disposed in parallel with the data line. The pixel electrode covers the power line. The pixel electrode is overlapped with the gate and data lines.
Patent KR-20030058159-A (KR)
Title: Apparatus for dispensing cash in automatic teller machine
Inventor: LEE BYEONG MOK
IPC: G07F11/16
Filed: 2001-12-29
Abstract: PURPOSE: A custom receiving apparatus of a cash dispense module is provided, which prevents folding money from being disordered by external air and also minimizes the not-receiving of the dispensed folding money. CONSTITUTION: A casing(600) is formed to have an internal space, and has an opening on its top side and comprises a sloped guiding plate part(610) in the internal space. A folding money loading plate(620) is hinged slantly to a vertical back plane of the casing. A folding money dispense unit is comprised in the back of the casing and dispenses folding money transported from a cash cassette to the folding money loading plate. A door(630) is hinged to the casing for a user to open and close the opening of the casing. A door driving unit rotates the door angularly by rotating a hinge axis of the door. A door locking unit restricts or releases the movement of the door. A remaining folding money recovery box(640) is comprised in the bottom of the casing. And a folding money loading plate driving unit drops the folding money remaining on the folding money loading plate by rotating the folding money loading plate angularly.