baber/WOPTO huggingface dataset:
Patent KR-20010073271-A (KR)
Title: caption detection error correction method of an image signal processing apparatus
Inventor: LEE SEONG HO
IPC: H04N7/08
Filed: 2000-01-13
Abstract: PURPOSE: A correction method of a caption detection error in a video signal processing device is provided to accurately output caption data by adjusting a caption detection time range stored in a memory by a producer even though caption detection error is generated by the difference in parts and adjustment during a producing process. CONSTITUTION: The video signal processing device comprises a controller for determining the existence of caption data within predetermined caption detection time range in the reference of vertical/horizontal synchronous signals and for outputting the caption data. First, it is determined whether caption data are output. Then, it is determined whether the caption data are output to a screen by adjusting caption time range in case that the caption data are output to the screen. Next, the caption detection time range when the caption data are output to the screen is stored.
Patent KR-20010075752-A (KR)
Title: coating solution and its preparing method for titanium dioxide photo-catalyst
Inventor: KIM CHEOL
IPC: B01J21/06
Filed: 2000-01-17
Abstract: PURPOSE: A fixing solution for manufacturing titanium oxide photocatalyst and a manufacturing method thereof are provided to enable long-term use and facilitate coating process by delaying gelation of the fixing solution and increasing binding affinity to a carrier. CONSTITUTION: A primary fixing solution comprising ethanol or isopropanol solvent, titanium isopropoxide and hydrochloric acid or nitric acid is prepared. Nonionic surfactant is added to this primary fixing solution to induce uniform dispersion of titanium isopropoxide. The sol-gel solution is stabilized by treating it longer than 50 min and higher than 3000 rpm. Isopropanol is added in order to delay gelation of the stabilized sol-gel solution.
Patent KR-20010006583-A (KR)
Inventor: WATANABE FUMIO
IPC: E02F7/06
Filed: 2000-01-20
Abstract: PURPOSE: To enhance the efficiency of a sieve in a sieve device for an excavator used in the form being attached to the arm of the excavator. CONSTITUTION: The sieve device 11 is provided with an attachment base 12 secured to the tip end of an arm 5, a basket 17 capable of being turned to the attachment base 12, a ladling part 32 set at the end part of an opening 17a side of the basket 17, and a hydraulic motor 14 to turn the basket 17. For example, sand and soil containing pebbles to be objective is ladled in the basket 17 by making use of the ladling part 32 so as to turn the basket 17 as it were and perform sifting operation with sieve interstices around the circumferential part of the basket, thereby enlarging a sifting area; moreover, improving an efficiency of sifting because centrifugal force is utilized as well.
Patent KR-20000024233-A (KR)
Inventor: SONG KI HYUN
IPC: E02D3/00
Filed: 2000-01-31
Abstract: PURPOSE: A reforming method of soft ground of dredged soil using a balloon mat is provided to reduce a construction cost by reducing a construction period by making a construction work and traveling of construction equipment for dehydrating for reforming the soft ground conveniently and smoothly. CONSTITUTION: A reforming method of soft ground of dredged soil contains the steps of: spreading a balloon mat(2) on a surface of a ground of a base soft ground(1) as covering a non woven fabric mat(3) on the surface of the balloon mat(2), and sequentially accumulating a banking layer(5) and a sand layer(4) to be a drainage layer on an upper part of the non woven fabric mat(3). Herein, to reform the soft ground, a vertical drainage drain(7) and a horizontal drainage drain(8) are established which become the drainage drain for dehydrating of the soft ground(1) by entering a device for dehydrating. The vertical drainage drain(7) is vertically established to the depth as the soft ground(1) while the upper part of the vertical drainage drain(7) is protruded to a proper length on the upper part of the sand layer(4) that becomes the drainage layer. Hence, the horizontal drainage(8) is spread from a top soil in the sand layer(4) which becomes the drainage layer to a drainage channel(9).
Patent KR-20010084376-A (KR)
Title: Photoreceptor medium cleaning apparatus for liquid electrophotographic printer and a cleaning method of the same
Inventor: SIM U JEONG
IPC: G03G21/00
Filed: 2000-02-25
Abstract: PURPOSE: A cleaning apparatus and method thereof for a photosensitive medium for a wet electrophotographic printing machine are provided to prevent an abrasion of a photosensitive belt by removing a remaining toner by means of a static electricity force. CONSTITUTION: A toner charged means(40) charges a remaining toner(T2). A magnetic means(50) excites the remaining toner to weaken a united power. A removing means(60) removes the remaining toner from the photosensitive belt(30). A charged electricity(33) is installed the lower side of anti-static machine(34). The anti-static machine(34) sets the photosensitive belt by way of a transfer roller(32). A cleaning solution(Io) charges the remaining toner(T2). The first tank(41) accumulates the cleaning solution(Io). A feeding part(46) feeds the cleaning solution(Io) into the surface of the photosensitive belt(30). A withdrawing part(49) withdraws the cleaning solution from the photosensitive belt(30) to the first tank(41). A charging roller(42) is rotatably installed between the photosensitive belts(30) against a charged gap(G1).
Patent KR-20000030578-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2000-03-05
Abstract: PURPOSE: A discharging stand for a drink container installed with an absorption straw and the structure are provided to drink through the discharging stand integrally formed with a liquid phase content and to smoothly pile the container by horizontally laying down the discharging stand. CONSTITUTION: A discharging stand(200) is laid down in a discharging stand inserting groove(105) at first. Herein, when a discharging stand cover is rotated toward an opening direction in a state that the discharging stand is lifted up, a cutting line is destroyed, and the discharging stand cover is opened. Then when an end of a straw is sucked by lips, the content is absorbed through an inner outflow hole of the straw(210), and at the same time, air is flowed in the container through an air inflow hole(204) so that the content is easily discharged.
Patent KR-20010095806-A (KR)
Title: Retractable Winglet
Inventor: AHN SEOK MIN
IPC: B64C3/52
Filed: 2000-04-12
Abstract: PURPOSE: A spreadable vertical blade for wing ends is provided to simplify the conveying or maintenance of a hang glider or an ultra light plane to or in a narrow place by speedily retracting or spreading the vertical blade, preventing the damage of the vertical blade. CONSTITUTION: A spreadable vertical blade for wing ends is mounted in a wing end lid(4) and includes a first stage skin(5), a second stage skin(6), and a third stage skin(7) mounted continuously or spreading in several stages, wherein the first to third stage skins are able to be retracted or spread by a supporting die(8), and the supporting die has a fixing die(9) formed with a fixing hole at a lower part to inserted in a fixing groove of the lid and fixed in a screw hole outside an assembling hole(12) by a screw(14).
Patent KR-20010096724-A (KR)
Title: bicycle used on the ice
Inventor: SONG IN KWAN
IPC: B62M29/00
Filed: 2000-04-14
Abstract: PURPOSE: A bicycle is provided to reduce tiredness and time by enabling a user to promptly move on the ice surface of mountains using the minimal physical strength and to improve convenience by enabling a beginner to jump or move on the ice surface of mountains. CONSTITUTION: A bicycle comprises: a cushion frame(6) formed in the shape of a bent bar, and on which upper portion a saddle(8) is placed; a support frame(2) integrated with the lower end of the cushion frame; a bar type column(10) slidably combined to the front end of the support frame in an inclined state; a board plate formed in the shape of a plate and installed in the lower end of the column; a blade(32) vertically installed in the lower portion of the board plate and formed in the shape of a thin plate; a link(42) installed in the tail end of the support frame; and a scrum wheel(50) rotatably installed in the rear end of the link and formed in the shape of a round wheel. The bicycle is driven by a pedal. According to the structure, a user promptly and conveniently rides a bicycle on the ice surface of mountains.
Patent KR-20000077034-A (KR)
IPC: G01N33/02
Filed: 2000-04-17
Abstract: A quality evaluation apparatus comprises light sources for irradiating light on front and back sides of each granular object. A quality evaluation apparatus comprises: granular object holder (1) formed of light transmitting material; light sources (2) for irradiating light on front and back sides of each granular object (i) held by (1); background (3) which establishes references to reflection or transmission light from or through each (i); camera (4) which obtains image signals of reflection and transmission light images from both the sides of the object and slanted light images of any one side or the object; image processor (5) which converts several image signals obtained by (4) into optical information relating to the quality of (i) and converts the optical information into shape information; evaluator (6) which determines the quality of (i) per quality based on the optical information and the shape information obtained by (5); and indicator (7) which displays or prints simultaneously the results of quality evaluation obtained by (6). An independent claim is also included for a method for evaluating the quality of (i) which comprises: irradiating (i) from front and back sides; taking a reflection and a transmission light image from both the sides; obtaining optical information of (i) by image-processing the images; obtaining the shape information of (i) based on the optical information; determining the quality of (i); counting the numbers of (i) per quality and obtaining ratios per quality of (i) against the total number of (i); preparing sample images of (i) per quality by processing the optical information; and displaying or printing the number of (i) per quality, ratios per quality of (i) and the sample images of (i). The quality of (i) is determined as complete and incomplete, based on the optical information and the shape information.
Patent KR-20010097683-A (KR)
Inventor: LEE O JAE
IPC: G05F1/70
Filed: 2000-04-25
Abstract: 본 발명은 펄스폭변조 기능을 갖는 역률보상 회로에 관한 것으로, 특히 브리지 다이오드를 통해 정류되어진 교류전원을 평활하는 평활부와; 입력되는 제어신호에 의해 온/오프 동작하며 온동작시 상기 평활부를 통해 출력되는 전압을 저항(R3)을 통해 접지단으로 도통시키고 오프동작시 후단이 구비되어 있는 DC-DC 컨버터측으로 전달하는 스위칭부와, 스위칭부의 상기 저항(R3)에 걸리는 전압에 의해 충전되는 콘덴서와, 스위칭부에서 오프동작시 DC-DC 컨버터측으로 전달하는 전압을 입력받아 분안하는 전압분압부, 및 상기 분압부에서 분압되어진 전압과 상기 콘덴서에 충전되는 전압을 입력받아 비교하여 상기 스위칭부의 온/오프 동작을 제어하는 펄스폭 변조 신호 발생수단을 포함하는 것을 특징으로 하는 펄스폭변조 기능을 갖는 역률보상 회로는 EMI 필터의 크기를 줄임으로써 소형화가 가능하게 되고, 동작의 신뢰성을 향상시킬 수 있는 효과가 있다. 
     또한, 동작전류의 피크치가 낮고, 스위칭 손실이 적기 때문에 효율이 우수하며, 고가의 역률보상용 집적회로를 사용하지 않더라도 통상의 PWM IC를 상요할 수 있어 생산단가의 절감을 가져오며, 고정주파수로 동작하기 때문에 동작의안정성이 높다는 효과가 있다.
Patent KR-20010100607-A (KR)
Inventor: CHO HYO JIN
Filed: 2000-05-04
Abstract: 본 발명에 따른 이상형 검색 시스템 및 그 방법은, 인터넷 접속이 가능한 무선 이동통신 휴대자가 원하는 이상형의 상대를 휴대폰으로 검색하여 직접 전화 통화 또는 메모를 전달하거나 받을 수 있도록 한 것으로, 회원으로 가입한 남,녀 싱글 회원들 자신의 프로필과 원하는 이상형 등록 자료를 데이터베이스화하여 인터넷 서비스가 가능한 이동 통신사와 서버간에 무선 인터넷 중계를 통하여 컴퓨터 또는 휴대폰을 이용하여 자신이 원하는 남녀 이상형을 검색할 수 있도록 한 것이다.
Patent KR-20000054073-A (KR)
Inventor: LEE JONG HO
Filed: 2000-05-22
Abstract: PURPOSE: A commission reducing system by collecting accounts of small payments is provided to cut own the commission whenever the accounts are settled. A company managing an electronic purse is affiliated with an internet site or a certain company and pays some amount of money to them in advance. When customers buy goods, they pay for the goods to the affiliated company, or when a certain amount of money is settled, the company managing the electronic purse delivers money to the affiliated company. The electronic purse managing company receives the result of the settlement from the affiliated company, and reduces money in the customer's purse. CONSTITUTION: A commission reducing system by collecting accounts of small payments comprises electronic purse managing and settling agency, main server, and terminal. If a user submits the user's information to the agency, and requests the agency to issue the electronic purse, the agency issues the card or a check after confirming the user's credit. The main server constructs a DB storing a goods purchasing history, enables the user to purchase goods, and processes the accounts information. The terminal transmits the information recorded in the electronic purse to the electronic purse managing company.
Patent KR-20010110900-A (KR)
Inventor: KWON TAE SEONG
Filed: 2000-06-09
Abstract: 본 발명에 의한 세탁기의 배수호스 취부장치는, 아웃케이스내에 설치된 터브와, 상기 아웃케이스의 하부에 설치된 베이스판넬과, 상기 터브내의 물을 외부로 배수시키는 배수호스를 구비한 세탁기에 있어서, 상기 베이스판넬의 일측에 일체로 형성되어 상기 터브의 배수구와 일측단이 연결됨과 동시에 타측단이 베이스판넬의 외부에 위치한 배수호스의 끝단과 연결되는 연결관을 구성함을 특징으로 되어 있으므로, 제품 양산시 터브를 운반하거나 또는 터브를 아웃케이스내에 조립할때 배수호스에 의해 간섭을 받지 않게 할 수 있으며, 또 배수호스를 조립할때 작업시간을 줄여 작업능률을 향상시킬 수 있는 것이다.
Patent KR-20010089105-A (KR)
Title: Remocon, Track Ball Mouse, Phone, Finger Print, Smart Card Reader and Authentication by Multifunctional Remocon
Inventor: KIM FI JEAU
Filed: 2000-06-09
Abstract: PURPOSE: A compound controller including a remote controller, a track ball mouse, a telephone, a fingerprint scanner, and a smart card reader and a method for an electronic commercial transaction using the controller are provided to drive a track ball mouse and to call a telephone by embodying a composite function to a currently used remote controller and to enable a tradesman to perform a trade without exposing information of the card possessor in an electronic commercial transaction by embodying a reading function of all sorts of RF(radio frequency) card. CONSTITUTION: A controller comprises a track ball being located in the upper portion thereof for driving a remote controller(20), a telephone portion for calling a telephone, a fingerprint scanner(60) for reading a user's fingerprint, a storing device for storing fingerprint data read from the scanner(60), a control unit for certifying the fingerprint data, a fingerprint certifying unit, a memory device being connected to the control unit, and a non-contacted type card reader unit(71). A keyboard(30), the telephone, the fingerprint scanner(60) and a card reader unit(71) are attached to the remote controller(20).
Patent KR-20010081918-A (KR)
Inventor: CHANG JONG YOON
IPC: C02F9/00
Filed: 2000-06-13
Abstract: PURPOSE: A circulating sedimentation drainage pipe is provided to prevent breakdown, abrasion and operation cost related with the use of valve and effectively control drainage amount of circulation water and supplementation water by performing draining and sedimentation only with the pipe. CONSTITUTION: Draining of a breeding cage(7) is performed to circulating sedimentation tank(8) via a drainage connection pipe(5) joined by connection nuts(6). A total drainage pipe(3) is installed on a total drainage path(9) for a complete drainage. An elbow-type supplementation water drainage elbow(4) is attached on top of the total drainage pipe(3) to induce natural discharge of circulation water and supplementation water.
Patent KR-20010113217-A (KR)
Inventor: CHOI SOO BONG
IPC: A61M5/32
Filed: 2000-06-17
Abstract: 본 발명은  시린지 수장공에 시린지를 수장하도록 기능 하는 하우징에 나사 결합한 덮개 내부의 나사산과 주사침 연결용 연결구를 연결시켜 시린지 주사액을 ￢형 주사침으로 장기간 이송시키는 자동주사기의 주사침에서, 
     주사침의 외벽 적어도 일개소에 주사액이 이동하는 주사액 통로와 관통하도록 기능하는 관통공을 형성하고, 관통공은 주사침의 주입 반대 방향과 예각을 이루도록 구성한 자동주사기의 주사침 이다. 
     따라서 주사침을 복부등에 수직으로 자입시 피하지방 등이 주사액 통로를 막을 경우 주사침을 이루는 관부의 측벽에 형성한 관통공으로 주사액이 배출되므로 안전하게 주사액을 공급 가능토록 한다.
Patent KR-20020002673-A (KR)
Title: Dielectric composition and method for manufacturing capacitor of dram cell by using it
Inventor: CHOI YEONG SIK
IPC: H01L27/108
Filed: 2000-06-30
Abstract: PURPOSE: A composition of a dielectric and a method for fabricating a capacitor of a DRAM cell using the same are provided to obtain a high dielectric constant under a normal temperature by forming a PMN-CMN solid solution or a PMN-SMN solid solution on a PMN. CONSTITUTION: An anti-diffusion metal layer and a lower electrode layer(3) are deposited on an upper portion of a substrate(1). A part of the anti-diffusion layer and a part of the lower electrode layer(3) are removed by performing an etch process. A high dielectric layer(4) is deposited on the anti-diffusion metal layer and the lower electrode layer(3). The high dielectric layer(4) has a chemical expression such as (1-x)Pb(Mg,Nb)O3-xA(Mg,Nb)O3 where A is Ca or Sr and x is a high dielectric constant of 0.5 to 0.01. A TiN layer(5) and a Pt layer(6) as an upper electrode are deposited on an upper portion of the high dielectric layer. A thermal process is performed.
Patent KR-20020002990-A (KR)
Title: Method for making a semiconductor device
Inventor: CHO IL HYEON
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a characteristic of a high dielectric insulating layer by implanting N2 gas and restraining the generation of SiO2 before depositing an oxide layer. CONSTITUTION: The constant amount of N2 ions is implanted into a semiconductor substrate(S100). A tantalum oxide layer is deposited on the semiconductor substrate and a polysilicon layer is deposited on the tantalum oxide layer(S200). A gate electrode and a gate oxide layer are formed by removing selectively the polysilicon layer and a silicon oxide layer. An LDD(Lightly Doped Drain) is formed by implanting low density dopant ions into the semiconductor substrate(S400). An oxide layer is deposited thereon and a sidewall is formed by etching back the oxide layer(S500). A source/drain region is formed by implanting high density dopant ions into the semiconductor substrate(S600).
Patent KR-20010029907-A (KR)
Title: Semiconductor memory device
Inventor: MORIKAWA YOSHINAO
IPC: H01L21/8246
Filed: 2000-07-07
Abstract: PURPOSE: To provide a semiconductor memory which can perform stable, high- speed reading operation while not incurring an increase in a chip size. CONSTITUTION: Bank select lines BKL1 and BKL2 are positioned closely to each other while a width w2 of a channel region Ch of transistors BK1, BK2, BK3 and BK4 for bank selection is kept wide, and also bank select lines BKL3 and BLK4 are positioned closely to each other. For this reason, an increase in a chip size can be suppressed without grading a current supply ability of the transistors BK1, BK2 and BK3 for bank selection and thus without reducing a reading speed from a memory cell.
Patent KR-20020006287-A (KR)
Title: Vibration speaker
Inventor: JUNG SEOK HWAN
IPC: H04R7/16
Filed: 2000-07-12
Abstract: PURPOSE: An oscillating speaker is provided to achieve reduction of manufacturing cost and compact products and to increase oscillating amounts by bringing an oscillating function and a speaker function together in a speaker and constituting an auxiliary oscillating unit in the speaker. CONSTITUTION: An oscillating speaker comprises a case(10) in which yokes are mounted elastically to a plate spring(30). Inside the center of the yokes is provided a magnet(40). A diaphragm(50) is fixed to an upper portion of the yokes. A first coil(51) extends downward from one side of the under face of the diaphragm closely to the magnet of the yokes. The diaphragm has a convex surface about both ends thereof fixed to the yokes, facing an upper side of the case. On a lower side of the case is positioned a lower plate(60) in which a second coil(61) is fixedly mounted to generate oscillation. An auxiliary oscillating unit is mounted between the yoke and case to reinforce resonance of the yokes. When high frequency signal is inputted to the first coil, the diaphragm is oscillated to generate sounds by electromagnetic force between magnet and the coil. When low frequency signal is inputted to the first coil, the yokes are oscillated to generate oscillation by electromotive force between magnet and the coil.
Patent KR-20020006760-A (KR)
Title: Order and Printing Method for Printed Matter on Internet
Inventor: CHOI BYEONG SEOK
Filed: 2000-07-13
Abstract: PURPOSE: A method for ordering and producing a printed matter using the Internet is provided to prevent the waste of time and human resources and reduce a producing cost of a reforming draft by processing every producing process related to a printing on a cyberspace. CONSTITUTION: A system for ordering and producing a printed matter using the Internet is comprised of a terminal(10) for a client, a terminal(20) for a professional designer, a terminal(30) for a producer, and a server(40) for a manager. The terminal(10) requires a production of a printed matter by using an Internet connection unit. The terminal(20) receives a manuscript of the printed matter to design and a design concept through the Internet from the manager and transfers the worked result. The terminal(30) receives a matter to print from the manager. The server(40) manages every producing process related to the printing until the ordered printed matter is printed by playing an intermediate role in transferring to the professional designer the printed matter ordered from the client through an Internet network(50).
Patent KR-20020009325-A (KR)
Title: horizontal corrosion test equipment
Inventor: JUN JAE HO
IPC: G01N17/00
Filed: 2000-07-26
Abstract: PURPOSE: A device for testing corrosion of a horizontal type is provided to conveniently detect a position of sample, to perfectly close a space receiving the sample while testing corrosion and to prevent leakage of gas while controlling temperature of a chamber. CONSTITUTION: A corrosion testing device of a horizontal type comprises a deposition chamber(31) filled with condensate; a chamber unit(30) connected to a water supplying tank(34) through a water injecting hole(34a); a dried injecting hole(36a) injecting dried gas; a discharging hole(36b) discharging the dried gas; a moisture/dry chamber(32); oxide injecting and discharging ports mounted on an oxide chamber(33); first, second and third heaters(13a,32a,33a) separately installed on plural chamber members; a radiating plate(37a) closing a space unit arranged on an upper portion of the chamber members; a closing cover(37) opening or closing the chamber unit; a receiver(40) having a vertical space by having a box shape; a guide hole(41) mounted on the receiver; a moving plate(51) movably assembled to the guide hole; plural sensor members(53a,53b,53c); and sample moving unit(60) moving the sample holder(61) into the chamber member.
Patent KR-20010067037-A (KR)
Inventor: GEMMINGEN VON ULRICH
IPC: B01D53/04
Filed: 2000-07-28
Abstract: PURPOSE: Provided is an air cleaning system by heat regenerating adsorption method capable of surely removing with high removing efficiency not only carbon dioxide and/or moisture but also trace gas component such as nitrogen monoxide, ethylene and/or propane from the air to be cleaned and capable of appropriately operating even in energy consumption respect. CONSTITUTION: At an adsorption cycle, the air to be cleaned is passed in order through the first adsorption zone housing the first adsorbent and the second adsorption zone housing the second adsorbent at the first temperature. At a regeneration cycle, regeneration gas is introduced into the first adsorption zone at the second temperature higher than the first temperature. Steam and/or carbon dioxide are almost completely removed in the first adsorption zone. The second adsorption zone is provided with the adsorbent containing a metal ion capable of strongly bonding nitrogen.