baber/WOPTO huggingface dataset:
Patent KR-20020088462-A (KR)
Title: Thin film transistor lcd
Inventor: KIM CHEOL HA
IPC: G02F1/136
Filed: 2001-05-17
Abstract: PURPOSE: A thin film transistor liquid crystal display device is provided to drive thin film transistors double by forming two drain electrodes for realizing high resolution display and remove flicker and after-image by uniformly carrying out the pixel voltage decrease. CONSTITUTION: A thin film transistor liquid crystal display device includes a substrate, a plurality of gate bus lines(23) extended in one direction on the substrate, a plurality of data bus lines(21) perpendicularly intersecting the gate bus lines and defining unit pixel areas with the gate bus lines, thin film transistors(22) disposed in the intersections between the gate and data bus lines, common bus lines(31) disposed in parallel to the gate bus lines in the center of the unit pixel areas, and pixel electrodes disposed in the unit pixel areas and formed of first and second pixel electrodes(29a,29b) disposed at both sides of the common bus lines in the unit pixel areas while overlapping predetermined portions of the common bus lines, wherein the thin film transistors are respectively formed of two drain electrodes led out from the data bus lines over the gate bus lines and a single source electrode disposed between the drain electrodes, and the respective drain electrodes contact adjacent first and second pixel electrodes.
Patent KR-20010107702-A (KR)
Title: 자동차 차체의 도장법
IPC: B05D1/38
Filed: 2001-05-24
Abstract: 본 발명은 금속부와 플라스틱부로 이루어지는 자동차 차체에 착색도료를 도료하는데 있어서, 금속부에는 수산기함유 수지, 멜라민 수지 및 착색안료를 함유하는 착색도료 (A) 를 도장하고, 플라스틱부에는 이 착색도료 (A) 에 추가로 폴리이소시아네이트 화합물을 함유시켜 이루어지는 착색도료 (B)를 도장하고, 그리고 필요에 따라서 각 도막상에 클리어 도료를 2 코팅 1 베이킹 방식으로 도장하는 것을 특징으로 하는 자동차 차체의 도장법에 관한 것이다.   이것에 의해 금속부와 플라스틱부로 이루어지는 자동차 차체의 양쪽부를 유사 또는 동일한 색조로 도장면을 마무리할 수 있다.
Patent KR-20020089851-A (KR)
Title: Novel 1-acyl(or aroyl)pyridazin-6-one derivatives, process for preparation of the same and its use as acylating agent
Inventor: KANG YEONG JIN
IPC: C07D405/06
Filed: 2001-05-24
Abstract: PURPOSE: Provided are novel 1-acyl(or aroyl) pyridazine-6-one derivatives represented by the formula(I), their preparation method and use as acylating agents for carboxylic acid, active methylene, amino acid, aminocarboxylic acid, alcohol and amine. The acylating agents have chemical and stereo selectivities, and an excellent reactivity in a neutral condition and unreacting raw materials are easily recovered. CONSTITUTION: The preparation method of the novel compound comprises the steps of: making a pyridazinone compound represented by the formula(II) react with R-halides in a neutral or a basic condition. In the formula(I), X, Y, Z are the same or different from each other and represent substituted halogen atom, hydrogen, nitro, cyano, C1-6 alkoxy, phenoxy or substituted phenoxy, hetero-aryloxy group; and R is independently alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl,aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl, substituted heteroarylalkyl, heterocyclic, substituted heterocyclic, heterocyclic alkyl and substituted heterocyclic alkyl group. In particular, R is one of C1-20 acyl, C1-6 cyclic acyl, phenyl, 4-methoxyphenyl, 4-methylphenyl, 4-chlorophenyl, benzene, furan-2-yl and heterocyclic group.
Patent KR-20010109124-A (KR)
Title: 전압-제어 수정 발진기
IPC: H03B5/36
Filed: 2001-05-28
Abstract: 가변 캐패시턴스 소자의 가변 캐패시턴스 범위에 대하여 발진기의 주파수 동조 범위를 개선시킬 수 있는 발진기 회로에서의 회로 상수들에 대한 조건들을 제시하기 위한 전압-제어 수정 발진기가 개시된다. 전압-제어 수정 발진기는 수정, 증폭기, 및 부하 캐패시터를 구비하며, 상기 부하 캐패시터는 반도체 기판 상에 집적된 전압-제어 가변 캐패시턴스 소자, 및 상기 전압-제어 가변 캐패시턴스 소자와 직렬로 연결된 DC 컷 캐패시터 소자를 포함하며, 그리고 상기 DC 컷 캐패시터 소자는 캐패시터 값(Ccut)을 가지며, 전압-제어 가변 캐패시턴스 소자의 최대 캐패시턴스 값(Cvmax)에 대한 상기 캐패시터 값(Ccut)의 비(Ccut/Cvmax)는 0.5 이상 10 이하이다.
Patent KR-20020091495-A (KR)
Title: Large size LCD backlight unit using optical fiber
Inventor: JUNG YEON GU
IPC: G02F1/13357
Filed: 2001-05-30
Abstract: PURPOSE: A large-area backlight device of a liquid crystal display device, using optical fibers is provided to almost remove the light loss, realize the uniform intensity of illumination through the entire area of the LCD regardless of the size of the LCD, thereby achieving the backlight of a large area with the high efficiency. CONSTITUTION: Large-area backlight device of a liquid crystal display device, using optical fibers includes a light source(8) for generating light, a beam splitter(10) for dividing the light to be provided to a plurality of optical fiber tubes, the optical fiber tubes(11) for transmitting the light received by the beam splitter to a luminous plate, and a luminous plate(12) for emitting the light from the entire surface, wherein the luminous plate is in the shape of grid and the optical fiber tubes are respectively connected to the grids.
Patent KR-20020092062-A (KR)
Inventor: LEE SANG HO
IPC: A63F13/235
Filed: 2001-06-01
Abstract: PURPOSE: Provided is a arcades game controller using a wireless communication system rather than a wire communication system. CONSTITUTION: The arcades game controller using wireless a communication system is characterized by consisting of a game machine of which main part comprises a device allowing wireless communication, and a game controlling part of which main part comprises a device allowing data communication.
Patent KR-20020093410-A (KR)
Title: Functional silken tofu and method for preparing thereof
Inventor: CHO GYEONG SU
IPC: A23L11/00
Filed: 2001-06-08
Abstract: PURPOSE: A functional soft type of soybean curd containing IgY for Helicobacter pylori and a method for producing the same are provided, therefore diseases associated with Helicobacter pylori can be effectively prevented. CONSTITUTION: The functional soft type of soybean curd contains 5 to 30 wt.% of a yolk solution which contains IgY(immunoglobulin Y) for Helicobacter pylori and is obtained from an egg. Its manufacturing method comprises the steps of: dipping soybeans in water and pulverizing them; boiling the pulverized soybeans and cooling them; adding 5 to 30 wt.% of a yolk solution containing IgY for Helicobacter pylori and mixing them; adding 0.01 to 10 wt.% of a coagulant into the soybean mixture, wherein the coagulant is selected from glucono delta lactone(G.D.L.), MgCl2 and mixture thereof; and sterilizing the soybean curd at 60 to 70 deg. C for 20 to 60 minutes.
Patent KR-20020093521-A (KR)
Title: Cyber exposition system and method of the same
Inventor: KIM GYU UNG
IPC: G06Q50/00
Filed: 2001-06-09
Abstract: PURPOSE: A cyber exhibition system and a method for managing the same are provided to supply a viewer post management function for connecting an actual transaction by supporting an interactive operation between the viewer and an exhibiting person lived in a cyber exhibition through a viewer client device after a viewer left a connection field of a cyber exhibition system. CONSTITUTION: A cyber exhibition main server system(10) displays information requested on monitors of client devices(40,50) in accordance with an information requesting signal inputted in a viewer client system(40) and an exhibiting person client device(50) lived in a cyber exhibition through a communication network such as the Internet. A cyber exhibition mail server system(30) supplies an E-mail service to a viewer and an exhibiting person through the communication network. At least one viewer client devices(40) comprises computers of viewers who wish to watch the cyber exhibition through the communication network. At least one exhibiting person client devices(50) comprises computers of exhibiting persons who moved into the cyber exhibition through the communication network.
Patent KR-20020094162-A (KR)
Title: Final Cover System of Vertical Movable LFG Drainage with Sink of Landf ill
Inventor: YOO HO WON
IPC: E02D17/18
Filed: 2001-06-11
Abstract: PURPOSE: A final cover system for a reclaimed land having a reciprocating type vertical gas removal pipe in due consideration of reclaimed land subsidence is provided to stabilize a reclaimed land by recycling leachate and draining rainwater smoothly. CONSTITUTION: The final cover system for a reclaimed land having a reciprocating type vertical gas removal pipe in due consideration of reclaimed land subsidence comprises: several vertical gas removal pipes(10) installed vertically on the bottom of a reclaimed land(L) and coupled with many split pipes(15) having many through holes and bearing legs(15d); and a gas removal layer(30) composed of rubble on a reclamation waste layer(20) and provided with a gas exhaust pipe(35) to discharge reclaiming gas, collected in the gas removal layer(30) through the split pipe(15), to the outside through the gas exhaust pipe(35).
Patent KR-20010079107-A (KR)
Title: Production and delivery method of multimedia data using data network
Inventor: LEE SUNG JE
IPC: G06F17/00
Filed: 2001-06-14
Abstract: PURPOSE: A method for manufacturing and delivering multi media data using a data communication network is provided to offer multi media data to a buyer in remote place rapidly and cheaply by compressing edited multi media data and transmitting the data to a string server and downloading the data and constructing the data into an analogue or a digital recording medium for a sale and a delivery. CONSTITUTION: Constructed multi media data are edited, and the edited data are compressed. The compressed multi media data are transmitted through a data communication network and stored in a storing server. A delivery man downloads the multi media data being stored in the storing server using a receiving terminal. The downloaded multi media data are decoded and released, and edited and constructed as an analogue method as a VHS or a digital method as a DVD in accordance with a user's request. The edited and constructed multi media medium is sold and delivered to a buyer.
Patent KR-20020096333-A (KR)
Inventor: KIM SE UN
IPC: B28D1/04
Filed: 2001-06-19
Abstract: PURPOSE: A floor cutter is provided to reduce the production cost by compacting structure, to stably perform working in a space in which facing walls are installed, and to improve work efficiency by reducing the movement of a device in the working space. CONSTITUTION: A floor cutter(1) comprises a guide assembly(3) placed between walls facing each other, a cutter body(21) movable along the guide assembly, and a cutter casing(51) rotatably combined to the cutter body. Herein, the cutter body is moved by a movement drive unit(31), and a cutter(81) is rotated by a rotation drive unit. The cutter body has a guide engagement unit penetrating through a guide member(33) and engaging with the guide member.
Patent KR-20020000525-A (KR)
Title: Agent for Reduction of scar formation by using wound alkalinization
Inventor: KEUM KI CHANG
IPC: A61K33/00
Filed: 2001-06-22
Abstract: PURPOSE: An agent for inhibiting the formation of a scar by controlling the pH of the wound area of a patient to inhibit the inactivation of TGF-β is provided, which has a useful effect on treatment of various intractable fibrosis as well as clinical application to the treatment of scar, keloid or the like. CONSTITUTION: The inhibitor for the formation of a scar on the skin of a patient contains a basic material selected from sodium bicarbonate, NaOH or KOH. A wound can be healed without a scar by application of the basic material capable of increasing the pH to dermal tissue of the wound area. The preferable pH range is about 9.2 to 9.8.
Patent KR-20030001113-A (KR)
Title: Fabricating method of Image sensor
Inventor: LEE NAN I
IPC: H01L27/146
Filed: 2001-06-28
Abstract: PURPOSE: A method for manufacturing an image sensor is provided to improve photo sensitivity by enhancing EHP(Electron-Hole Pair) by forming a photodiode using germanium(Ge) having a relatively low band-gap energy compared to silicon. CONSTITUTION: A trench is formed in a photodiode region(PD) by selectively etching a semiconductor layer(20). The first impurity region(21) is formed by filling germanium(Ge) doped with n-type dopants into the trench. After forming a field oxide(22) to connect with one side of the first impurity region(21), gate electrodes(23,24) are formed to connect with other side of the first impurity region(21). The second impurity region(Po) is formed on the first impurity region(21).
Patent KR-20030005536-A (KR)
Title: Access control method for mobile communication device
Inventor: JUNG SANG IL
IPC: H04B7/26
Filed: 2001-07-09
Abstract: PURPOSE: A method for controlling an access in a mobile communication terminal is provided to assign the same telephone number to one or more mobile communication terminals and selectively use desired one terminal among one or more mobile communication terminals. CONSTITUTION: If a power of a mobile communication terminal is turned on(S21), a base station transmits necessary control signal and information to the mobile communication terminal(S22). The mobile communication terminal transmits its ESN(Electrical Serial Number) to the base station(S23). The base station retrieves a telephone number used in the mobile communication terminal having the ESN and information of an other terminal using the same telephone number, and transmits the retrieved telephone number and information of the other terminal to the terminal. The terminal receives the retrieved telephone number and information of the other terminal(S24) and displays the received telephone number and information of the other terminal(S25). If a user continuously uses the terminal(S26), the terminal transmits a command for turning off the other terminal to the base station(S28). The terminal maintains a reception standby state for the connection of call while the terminal continuously accesses the base station(S29).
Patent KR-20020007187-A (KR)
Title: Cleaner
Inventor: KIUE KEICHIRO
IPC: A47L13/10
Filed: 2001-07-13
Abstract: PURPOSE: A cleaning apparatus is provided to clean the rear or the lower part of a toilet bowl or the floor of a narrow space smoothly and surely with conveniently posturing, and to efficiently perform cleaning work. CONSTITUTION: A clearing apparatus is equipped with a body(1) and a handle(11). A horizontal part(13) extended at a right angle to the upper part(12) of the handle is formed to the lower part of the handle. The body is adhered to the horizontal part horizontally to be rotated, and a rotary fixing device is installed with the crossed state of the body and the horizontal part. Each part of the handle is a pipe shape, and if air is circulated to the upper part of the handle, using as a vacuum cleaner is performed by connecting the flue hole of the vacuum cleaner at the front end of the upper part of the handle. Therefore, efficient cleaning is performed.
Patent KR-20030008131-A (KR)
Inventor: CHOI WON TAK
IPC: B22D41/50
Filed: 2001-07-16
Abstract: PURPOSE: An apparatus for opening/closing and cleaning nozzle of a casting ladle which is equipped at a working deck to open/close and clean the nozzle of the casting ladle is provided. CONSTITUTION: In an apparatus for opening/closing and cleaning the nozzle of a casting ladle which is mounted one side of the casting ladle so that the apparatus is moved to a certain direction by a cassette so as to be opened or closed, the apparatus is characterized in that a support(126) having a certain length is vertically installed at a working deck(7), a first support arm(14) and a second support arm(16) are fixed to the support(126), the first support arm(14) has a rod at the front end of which a catching element is equipped, and which is moved back and forth to the side of the ladle(1), the second support arm(16) is positioned at the same elevation as an opened nozzle(2) of the ladle(1), a cylinder having a rod is mounted on the inner part of the second support arm(16), the rod is moved back and forth to the side of the nozzle(2) and equipped with a screw shaft on the outer surface of which a spiral groove is formed, and at the front end of which a cleaning tip is installed, the screw shaft is rotationally supported by a rotation support bracket in which balls are rotationally installed and equipped at the second support arm(16), the other side of a connection rod(24) is connected to the nozzle(2), and a catching element corresponding to the above catching element is equipped at one end of the connection rod(24) by means of a link.
Patent KR-20030008522-A (KR)
Title: method and apparatus for playing multimedia in internet mobile phone
Inventor: YUM JONG HAK
IPC: H04W4/00
Filed: 2001-07-18
Abstract: PURPOSE: A method for reproducing a multimedia in a wireless internet terminal and an apparatus therefor are provided to be independently operated with a WAP(Wireless Application Protocol) browser for transmitting and receiving multimedia data through a TCP/IP(Transmission Control Protocol/Internet Protocol) connection and reproducing the multimedia data. CONSTITUTION: A WAP browsing processing unit(11) operates a WAP browser, connects to a WAP server, selects corresponding multimedia data to be reproduced, and receives link information of corresponding contents. A multimedia data connection processing unit(12) connects to a contents server through a TCP/IP connection on the basis of link information of multimedia contents received through the WAP browser, and receives the corresponding multimedia contents stored in the contents server. A multimedia data reproducing unit(13) reproduces the multimedia contents downloaded through the multimedia data connection processing unit(12).
Patent KR-20030008654-A (KR)
Title: Use of 4-[(4-thiazolyl)phenoxy]alkoxy-benzamidine derivatives for treatment of osteoporosis
Inventor: HWANG YEON HA
IPC: A61P19/10
Filed: 2001-07-19
Abstract: PURPOSE: Provided are 4-((4-thiazolyl)phenoxy)alkoxy-benzamidine derivatives(DW1350 and DW1352) acting as leukotriene-B4 receptor antagonistic action. The compounds exhibit an excellent inhibition effect on a differentiation, formation, fusion process and bone absorption function of osteoclast cells, therefore they can be effectively used as an prophylaxis and treatment of osteoporosis. CONSTITUTION: The agent for prophylaxis and treatment of osteoporosis contains an effective amount of 4-((4-thiazolyl)phenoxy)alkoxy-benzamidine derivative of formula(1) or a salt thereof. In formula, R is H or OH. The agent is excellent in an inhibition of osteoclast cells as compared to any compound such as DW1349 and DW1351 having structural similarity as well as HS-1141 and CGS-25019C and has increased efficacy in increasing the activity of osteoblast cells.
Patent KR-20030012605-A (KR)
Title: Oil drain apparatus of cylinder head
Inventor: CHOI SU GIL
IPC: F01M11/04
Filed: 2001-08-02
Abstract: PURPOSE: A drain structure of a cylinder head oil is provided to guide the drained oil into an oil strainer directly when the oil returns to an oil pan after lubricating a cylinder head. CONSTITUTION: An oil drain hole(27) in a cylinder head(22) is connected to an oil strainer(25) with a pipe(30) to guide the drained oil into the oil strainer(25) directly when the oil returns to an oil pan(23) through the oil drain hole(27) after lubricating the cylinder head(22).
Patent KR-20030013041-A (KR)
Inventor: AHN CHEOL O
IPC: F24F1/00
Filed: 2001-08-06
Abstract: PURPOSE: A condenser unit of a personal air conditioner is provided to control position and direction for discharging cool air, increase condensation efficiency, and shield an operational noise of a compressor. CONSTITUTION: A condenser unit of a personal air conditioner includes a cooling unit composed of an evaporator executing cooling operation by using evaporation phenomenon of refrigerant, and a circular fan circulating cool air formed around the evaporator; a condenser unit(70) composed of a compressor(72) compressing refrigerant gas of low temperature and low voltage flowed from the evaporator to high temperature and high voltage, a condenser(74) condensing the compressed refrigerant gas of high temperature and high voltage into liquid of high pressure, a cooling fan cooling the condenser, and detachably combined with the cooling unit; and a flexible refrigerant tube connecting the cooling unit with the condenser unit(70); wherein the condenser unit includes a suction port(70a) and an exhaust port(70b) formed in the same direction, a cross flow cooling fan(76), and a rear guide(78) forming a passage by the cross flow cooling fan.
Patent KR-20030014762-A (KR)
Inventor: KIM JONG SEON
IPC: B60T11/16
Filed: 2001-08-13
Abstract: PURPOSE: A master cylinder is provided to improve the rigidity of a sealing member by forming a reinforcing member in the sealing member, and to operate a center valve actively by closing a hydraulic chamber with moving a valve body in fixing the sealing member. CONSTITUTION: A center valve(60) of a master cylinder is composed of a sealing member fixed in a connecting part(50); a ring-shaped reinforcing member(65) combined with the inner periphery of the sealing member to reinforce the sealing member; and a valve body(61) regulating flow of oil through the reinforcing member with moving in the reinforcing member. The rigidity is improved by mounting the reinforcing member in the sealing member, and an assembling protrusion of the reinforcing member is combined with an assembling groove of the sealing member. The center valve operates actively by opening and closing the connecting part with moving the valve body.
Patent KR-20030015785-A (KR)
Inventor: JUNG HO SEOP
IPC: G11B7/12
Filed: 2001-08-17
Abstract: PURPOSE: An optical pickup device is provided to precisely control the relative positions between a laser diode(LD) and a photo diode(PD) by using the light refracted by a hologram, thereby improving the performance of the optical pickup. CONSTITUTION: An optical pickup device includes a light source such as a laser diode(101) mounted to a substrate for emitting light, a reflecting element(103) for reflecting the light emitted from the light source to a recording medium, a transmission type diffraction grid(102) for transmitting the reflecting light and splitting the light into a main beam and at least two sub beams, a lead frame(120) mounted with a hologram(106) for diffracting the light reflected from the recording medium after the radiation of the main and sub beams to the recording medium, and formed with a hole at a side of a lower part to be opened by a predetermined width, and a movable detecting element such as a COB(Chip on Board) PD package(110) separately formed from the lead frame at the lower part of the hole to be movable for precisely detecting light by the light refracted by the hologram.
Patent KR-20030015109-A (KR)
Title: The multi-nozzle of solder ball attach equipment and the attach method of solder ball for BGA package
Inventor: LEE DU GYU
IPC: H01L21/60
Filed: 2001-08-13
Abstract: PURPOSE: A ball multi nozzle of a solder ball attachment apparatus and a method for attaching balls of a BGA(Ball Grid Array) package are provided to form accurately the BGA package by attaching correctly the solder balls on an upper portion of a flux formed on a strip pattern. CONSTITUTION: A plurality of solder balls(500) are absorbed into a plurality of nozzle pins(541) when a plurality of ball multi nozzles(540) approaches a ball insert plate(520) including the solder balls(500). The nozzle pins(541) are projected from a body of the ball multi-nozzle(540). A tube portion is formed in the inside of the nozzle pin(541) in order to absorb easily the solder balls(500). The solder balls(500) are correctly attached on a flux dot of an upper portion of a strip pattern after the solder balls(500) are absorbed by the ball multi nozzle(540).