baber/WOPTO huggingface dataset:
Patent KR-20010050480-A (KR)
Inventor: MARUYAMA HARUJI
IPC: B05B7/24
Filed: 2000-09-15
Abstract: PURPOSE: To surely eliminate static electricity from air at the time of coating. CONSTITUTION: A coating apparatus 20 comprises a static electricity eliminating device 21 for eliminating static electricity from air, a coating tank 22, a spray gun 23 and an air reservoir tank 24 disposed between the static electricity removing device 21 and the spray gun 23. Positively as well as negatively charged ionized air 25 is bonded in the air reservoir tank 24 after being once stored in the air reservoir tank 24, and then is supplied to the spray gun 23 from the air reservoir tank 24 in a state of electrically neutralized.
Patent KR-20020022370-A (KR)
Title: Optical Device of Liquid Crystal on Silicon
Inventor: LEE YU JIN
IPC: G03B21/00
Filed: 2000-09-20
Abstract: PURPOSE: An LCD(Liquid Crystal Display) projector is provided to realize low-voltage driving by making possible the full-switching at a low voltage when a normally white mode is realized while a polarizer is placed between a polarizing beam splitter and an LCD panel and the polarizer is rotated in a specific angle. CONSTITUTION: A polarizing beam splitter(52) transmitting only a light of a specific wavelength and reflecting a light of other wavelengths is installed inclined to the optical axis of the light irradiated from a light source(51). A reflective LCD panel(53) reflecting the light split by the polarizing beam splitter back to the polarizing beam splitter is installed below the polarizing beam splitter. A plate(55) is installed between the polarizing beam splitter and the reflective LCD panel. The polarizer transmits the light incident to the reflective LCD panel after polarizing the light and transmits the light reflected onto the reflective LCD panel. Herein, the optical axis of the polarizer is rotated in a specific angle against the rubbing angle of the upper LCD panel. While the light irradiated from the light source is irradiated without polarization, the light is split into linear polarized lights of difference waves. Therefore, optical loss is avoided.
Patent KR-20020023556-A (KR)
Title: Method and system for confirming information related to airplane in local area and selling airplane ticket via network
Inventor: JUN SEONG MIN
IPC: G06Q30/06
Filed: 2000-09-22
Abstract: PURPOSE: A method and a system for selling air tickets are provided to make a user check up the information of flight at a transit by using a communication network. CONSTITUTION: The air ticket selling system comprises many user computers(10) and a first payment server(20) connected to a first communication network(1), many affiliated company servers(30) and a second payment server(40) connected to a second communication network(2), a main server(50) connected to the first and the second communication networks, and an air ticket information database(60) and a member information database(70) connected to the main server. The user computers are connected to the first payment server and the main server via the first communication network. The users transmit an air ticket selecting message to the main server by using the user computers. The first payment server pays an air fare of the ticket purchased with a credit card and stores the particulars of payment. The affiliated servers are the servers of tour companies and airline companies offering the information about flight at a transit. With response to the request by the main server, the information about flight at a transit is offered in real time.
Patent KR-20010050840-A (KR)
Inventor: BATHE BRIGITTE
IPC: C12R1/15
Filed: 2000-10-04
Abstract: PURPOSE: Provided are novel nucleotide sequences coding for the eno gene and a novel improved method for producing amino acid, particularly L-lysine by fermentation of Corynebacterium amplifying the eno gene. CONSTITUTION: A novel nucleic acid is isolated from Coryneform bacteria encoding a polypeptide at least 70 % identical with a 425 residue amino acid sequence of SEQ ID NO:2, or having a complementary nucleotide sequence, or at least 15 consecutive bases of it. The fermentative production of L-amino acids, especially L-lysine comprises the steps of: fermenting a lysine-producing Coryneform in which the eno gene has been amplified, and isolating amino acids that have accumulated in the medium or cells.
Patent KR-20010050986-A (KR)
Inventor: HIRAYAMA YUSUKE
IPC: H01L21/00
Filed: 2000-10-12
Abstract: PURPOSE: A processor is provided to easily control circulation gas. CONSTITUTION: The processor has a shower head(200) supplying processing gas into a process chamber through several gas supply holes, a turbopump exhausting processing gas from the process chamber and a circulation gas piping(150) returning at least a part circulation gas(Q2) of exhaust gas exhausted from within the process chamber by the turbopump to the shower head. The shower head is provided with a primary gas supply system which supplies primary gas(Q1) supplied from a gas source into the process chamber through several primary gas jet holes(h1), and a circulation gas supply system supplying circulation gas into the process chamber through several circulation gas supply holes. The primary gas supplying system and the circulation gas supply system are independent systems. Since primary gas and circulation gas can be mixed in the process chamber for the first time, circulation gas can easily be controlled even if pressure control is not conducted.
Patent KR-20010067322-A (KR)
Title: Wet-type image forming device and electrophotographic apparatus
Inventor: KUSAYANAGI TOSHIYA
IPC: G03G15/10
Filed: 2000-10-13
Abstract: PURPOSE: To perfectly eliminate toner grains included in liquid developer from a cleaning roller cleaning a developer roller and a squeeze roller. CONSTITUTION: Voltage shown in a figure is applied to the developer roller 1, the squeeze roller 2, the cleaning roller 3, a brush roller 5 and a reservoir 6. One part of the side surface of the reservoir 6 is bent in V-shaped so as to scrape the toner grains T' attached to the roller 5. The large part of the toner grains T' attached to the roller 3 is attached to the roller 5 by potential difference between the rollers 3 and 5 and when the rollers 3 and 5 are rotated in reverse directions. The toner grains T' left at the roller 3 are scraped by a cleaning blade 4 and attached to the roller 5. The toner grains T' attached to the roller 5 are scraped by the V-shaped projection part of the reservoir 6 and distributed again in the liquid developer T in the reservoir 6.
Patent KR-20020030371-A (KR)
Title: A blue luiminiscence compound for organic electroluminscene device and the organic electroluminscene device using the same
Inventor: JUNG HYEON CHEOL
IPC: C09K11/06
Filed: 2000-10-17
Abstract: PURPOSE: A blue light emitting substance for an organic electroluminescence device and an electroluminescence device using the substance are provided, which is improved in the brightness and the emitting efficiency. CONSTITUTION: The blue light emitting substance contains spirobifluorene represented by the formula 1, or triarylsilylphenyl represented by the formula 4. In the formula 1, Ar is an aryl group of C6-C20, an aryl group of C6-C20 having an alkyl group of C1-C20, or an aryl group of C6-C20 having an alkoxy group of C1-C20; R1, R2 and R3 are independent each another and are H, an alkyl group of C1-C20, an aryl group of C6-C20 having an alkyl group of C1-C20, or an aryl group of C6-C20 having an alkoxy group of C1-C20. Preferably in the formula 1, Ar is anthracene, naphthalene or phenyl, and/or R1 and R2 are t-butyl.
Patent KR-20020032871-A (KR)
Title: The system of negotiatable price at real time in Electronic Commerce and the method thereof
Inventor: KIM SEOUNG HYUN
Filed: 2000-10-27
Abstract: PURPOSE: A system and a method for EC(Electric Commerce) capable of bargaining in real time are provided to bargain a desired article with a real time buyer according to a suitable price calculated by a program. CONSTITUTION: The system comprises a buyer computer consisting of a browser(101), an operating system(102), an Internet protocol(103), an interface(104), an input part(106), an output part(107) and a connector(105) connecting to the Internet, a management server consisting of a connector(111) connecting to the Internet, an interface(112), an operating system(113), an Internet protocol(114), a WWW(World Wide Web) server, a program part(116) capable of bargaining in real time, a database manager(115) and a database(118) storing the article information and the member information, and the Internet connecting to each other. The program part is realized by a Java program part irrespective of the operating system.
Patent KR-20020034421-A (KR)
Title: Ammonia gas sensor introduce flow cell structure
Inventor: LEE DONG GWON
IPC: G01N27/30
Filed: 2000-11-01
Abstract: PURPOSE: An ammonia gas sensor with flow cell structure introduced is provided to accurately detect ammonia gas by preventing bubble or vortex phenomenon on flowing of buffer solution. CONSTITUTION: A sensor includes a flow cell body(210); a passage(220); a working electrode installation opening(230); and an external reference electrode(240). The passage is formed to penetrate one side to the other side of the flow cell body and has an inlet(222) and an outlet(224) slantly formed on a middle part thereof. The working electrode installation opening is formed on an appropriate place of an upper part of the flow cell body for a working electrode(250) to be installed to. The external reference electrode is installed on an appropriate place of a lower part of the flow cell body for one end thereof to be exposed to an inside of the passage and keeps electric potential regular regardless of condition of samples.
Patent KR-20020040500-A (KR)
Title: Gas-phase Combinatorial chemistry apparatus for searching on the composition of phosphors and preparing powders
Inventor: JUNG HA GYUN
IPC: B01J2/06
Filed: 2000-11-24
Abstract: PURPOSE: Provided is a gas phase combinatorial chemistry synthetic device which synthesizes the powder of phosphors according to the composition ratio simply and continuously, controlled by a computer. The ratio of the composition is controlled by the changing quantity of the spraying solution. The device makes the synthesis fast and enables the low cost detection, in reduced time, of the composition ratio of dielectric materials, magnetic substances, material for electrodes and catalysts. CONSTITUTION: The device comprises: several solution storage tanks(1) which keep a certain quantity of various metal ion solution such as metal nitrate, metal acetate and metal chelate; a delivery pipe, a revolving speed induction motor which is computer controlled, and a solution introducing equipment which is composed of a pump head with the delivery pipe introducing a certain amount of different metal ion solution at the same time with a certain speed and time to suit each composition ratio; a high temperature tube reactor(4) or a spray equipment of air nozzle or micro wave nozzle which sprays solution as liquid into a flame reactor; a high temperature tube vapor reaction reactor with 1-2 meter length or flame reactor equipped with quarts tube or ceramic tube; a detector(5) which detects the existence or non-existence of powder and controls the operation of powder recovery equipment; a filter connected to a vacuum pump(7) and a continuous powder collecting equipment(6) composed of revolving belt with the filter which is controlled by a computer; a recovery equipment(8) for waste solution and waste powder which are not collected; and a computer(9) controlling the whole device.
Patent KR-20010061977-A (KR)
Inventor: DOKUDA MINEO
IPC: B25J9/02
Filed: 2000-11-28
Abstract: PURPOSE: A conveying robot is provided to reduce a length of an output element of a motor in the axial direction for increasing a torsion stiffness of the output element and increasing vibration of robot link elements fixed to the output element, thereby preventing the generation of vibration due to the decrease of precision and the generation of torsion deformation. CONSTITUTION: A conveying robot includes a plurality of motors(21a,21b), arms(30a-30d) fixed to output elements of the respective motors, and conveying dies(8a,8b) connected to the arms via links(31a-31d), wherein the motors drive the conveying dies via the arms and the links in a perpendicular direction with respect to a shaft to reciprocate or axially rotate, and at least one of the motors has a stator(25a), a rotor(22a), position detectors(26a) and a supporting stay(23a) of the rotor which are positioned approximately at a same position axially.
Patent KR-20020042178-A (KR)
Title: Method for state management of ISUP trunk in exchange
Inventor: YOON JUNG HWAN
IPC: H04M3/32
Filed: 2000-11-30
Abstract: PURPOSE: A method for managing the state of an ISUP(ISDN User Part) trunk in an exchange is provided to increase a trunk access rate by judging whether a CIC(Circuit Indication Code) is not allocated and whether an interworking remote exchange is normal, limiting what a local originating transit call seizes an abnormal trunk, and executing state management in creating an ISUP trunk. CONSTITUTION: An exchange creates an ISUP trunk normally(ST11) and judges whether the physical state of the created ISUP trunk is normal(ST12). If the physical state of the created ISUP trunk is not normal, the exchange manages the trunk physically in an abnormal state(ST13). If the physical state of the created ISUP trunk is normal, the exchange judges whether a CIC is not allocated and whether an interworking remote exchange is normal and executes the state management of a local originating transit call(ST14-ST18). In case that the CIC is normally allocated to the created trunk, the exchange judges whether the remote trunk connected with the created ISUP trunk is normal(ST16). If the remote trunk connected with the created ISUP trunk is not normal, the exchange manages the created trunk in an abnormal state(ST17). However, if the remote trunk connected with the created ISUP trunk is normal, the exchange manages the created trunk in a normal state(ST18).
Patent KR-20020044878-A (KR)
Title: A method for manufacturing grain-oriented electrical steel sheet with excellent insulation film adhesion property
Inventor: CHOI GYU SEUNG
IPC: C21D8/12
Filed: 2000-12-07
Abstract: PURPOSE: A method for manufacturing grain-oriented electrical steel sheets with excellent insulation film adhesion property is provided. CONSTITUTION: In a manufacturing method of a grain-oriented electrical steel sheet comprising Si 2.9-3.4%, C 0.045-0.062%, sol-Al 0.022-0.032%, N 0.006-0.009%, Mn 0.008-0.012%, Cu 0.012-0.021%, a balance of Fe and other inevitable impurities where the grain-oriented electrical steel sheet is subjected to hot annealing and insulation coating after applying a fusion preventing agent on the grain-oriented electrical steel sheet, the present invention is characterized in that after forming an insulation coating on steel, a coating stabilization annealing is additionally carried out in nitrogen gas atmosphere containing hydrogen higher than 10% at 890-1000°C for 1.5-10 minutes.
Patent KR-20020045654-A (KR)
Title: Apparatus of supply for cleaning chemicals
Inventor: PARK JUN MO
IPC: H01L21/304
Filed: 2000-12-09
Abstract: PURPOSE: An apparatus for supplying cleaning liquid is provided to rapidly detect whether an error occurs in a pump or valve of a sub supply unit, by detecting a flow of cleaning liquid while using a sensor attached to an outer surface of a tube connected to the sub supply unit. CONSTITUTION: The first solution is contained in the first tank(100). The second solution is contained in the second tank(110). The first and second valves(120,130) are connected to the first and second tanks, respectively. The first and second solution are mixed and contained in a bath(180). A tube(190) functions as a path through which the first and second solution are transferred from the first and second tanks to the bath. The first and second pumps(140,150) pump the solution from the first and second tanks, respectively. The first sub valve(160) is connected between the first pump and the bath, connected to the first tank through the first pump. The second sub valve(170) is connected between the second pump and the bath, connected to the second tank through the second pump. The first and second sensors(220,230) detect the flow of the first and second solution, attached to an outer surface of the tube between the first sub valve and the bath and an outer surface of the tube between the second sub valve and the bath, respectively.
Patent KR-20020051794-A (KR)
Title: A terminal device of wll for diagnostic function
Inventor: PARK SANG HUI
IPC: H04W88/02
Filed: 2000-12-23
Abstract: PURPOSE: A WLL(Wireless Local Loop) RIU(Radio Interface Unit) containing a diagnostic function is provided to diagnose operation information more efficiently by adding a diagnostic hardware module to a WLL RIU. CONSTITUTION: A WLL RIU communicating with a WLL system by wireless consists of an RF part(100), a modem part(110), a data module(130), a voice module(140), a DM(Diagnostic Monitor) module(150), an input-output part(160), and a CPU(160). The RF part(100) communicates with a WLL RP(Radio Port). The modem part(110), connected to the RF part(100), executes up converting and down converting. The data module(130), connected to the modem part(110), processes data signals. The voice module(140), connected with the modem part(110), executes voice signal processing. The DM module(150), connected with the modem part(110), processes diagnostic information. The input-output part(160), connected with the data module(130), the voice module(140) and the DM module(150), is interfaced with an external output part, an external input part and an external data port. The control part(160) monitors and controls each part, and also stores data.
Patent KR-20020055517-A (KR)
Title: System for storage list composing of refrigerator and the controlling method
Inventor: CHO JIN CHEOL
IPC: F25D29/00
Filed: 2000-12-28
Abstract: PURPOSE: A system for making out list of stored food and control method of the same are provided to input list of food stored in receiving compartments of a refrigerator by a camera attached on a front surface of the refrigerator. CONSTITUTION: A system comprises a refrigerator microcomputer(10) controlling components for cooling and freezing function of a refrigerator; a display(20) installed on a front surface of the refrigerator to output image on a screen according to image control signal transmitted from outside; a camera(30) connected with the display to input image information on food stored in each of receiving compartments; and a main control part(40) controlling the display to output list of stored food and to output image information input by the camera to a list window.
Patent KR-20020058346-A (KR)
Title: Hermetic Compressor
Inventor: CHOI JIN GYU
IPC: F04B39/00
Filed: 2000-12-29
Abstract: PURPOSE: A hermetic type compressor is provided to reduce noise and vibration generated between an upper bearing and an eccentric part. CONSTITUTION: A compressor includes a noise and vibration reducing device including a plurality of slants(19b) radially formed on an end of an upper bearing(18) facing an eccentric part to suppress contact between the eccentric part and the upper bearing during rotation of a rotor and a vertical surfaces formed between the slants parallel with a rotary axis to form fixed angle with the slants so as to reduce noise and vibration generated between the eccentric part and the upper bearing.
Patent KR-20020058536-A (KR)
Title: Method for fabricating plug contacts of semiconductor device
Inventor: BAE YEONG HEON
IPC: H01L21/283
Filed: 2000-12-30
Abstract: PURPOSE: A plug contact formation method of semiconductor devices is provided to simplify SAC(Self-Align Contact) processes of a storage node contact by using a wet-etching instead of a CMP. CONSTITUTION: After forming a bit line(10) on a semiconductor substrate, a hard mask(12) is formed on the bit line(10). A conductive layer(15) for forming a plug and an insulating layer are sequentially formed on the resultant structure. The insulating layer is wet-etched by a spin etch equipment using the hard mask(12) as an etch stopper. Then, the conductive layer(15) is etched by using the hard mask as an etch stopper.
Patent KR-20020058675-A (KR)
Title: Catalytic converter
Inventor: KIM YEON SEUNG
IPC: F01N3/10
Filed: 2000-12-30
Abstract: PURPOSE: A catalyst converter is provided to reduce the foreign materials exhausted from a diesel engine by adding a plasma reactor to an oxidization catalyst. CONSTITUTION: A catalyst converter comprises a cylinder(10) having an inlet port and an exhaust port which an exhaust gas discharged from an engine is flowed in through and discharged from, an electrode member(20) respectively installed at one side of the inlet port and the exhaust port, a monolith(30) installed at the periphery of the cylinder to be intersected with the electrode member, an NOx removing catalyst(40) installed in the electrode member and the monolith to remove the harmful material contained in the exhaust gas, and a power supply(50) connected to the electrode member to supply a power to the electrode member.
Patent KR-20020057187-A (KR)
Title: Apparatus and method for data communication between block in mobile communication BTS
Inventor: AHN MIN YEONG
IPC: H04B7/155
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for communicating data between blocks in a mobile telecommunication base station and a method thereof are provided to enable interface between racks by using an ATM25M line and support additional 25M-line interface with one board, thereby constructing efficient and economic base station. CONSTITUTION: A cell bus switch part is set in an ATM mode(ST11). Each address of an ATM25 interface part(ST12). It is checked whether Tx/Rxclav signals in ATM25 interface parts are asserted(ST13). If asserted, the cell bus switch part asserts an SOC(Start Of Cell) signal and a Tx/Rxenb* signal enabling the ATM25 interface part according to the corresponding Tx/Rxclav signal(ST14). Each ATM25 interface part transmits and receives data to/from the address assigned by the port(ST15).
Patent KR-20010022156-A (KR)
Title: 고체 이미징 장치
IPC: H04N3/15
Filed: 1999-05-14
Abstract: 카메라 파인더에 그림을 디스플레이하기 위해 큰 고체 이미징 장치, 예컨대 포토카메라(photocamera)에서 하부 샘플링을 이용하는 것이 개시된다. 모자이크 컬러 필터가 이용되는 경우, 상이한 컬러들의 라인 수는 컬러 정보를 보존하기 위해서 하부 샘플링 동안 매번 판독되어야 한다. 인터레이싱 모드 디스플레이의 경우에, 이것은 그림을 왜곡시킨다. 본 발명은 그림이 거의 왜곡되지 않는 방식으로 디스플레이되며, 컬러 정보가 보존되게 하는 하부 샘플링 방식을 제공한다.
Patent KR-20010022769-A (KR)
Title: 멀티미디어 디스플레이 시스템 및 데이터 처리 장치의 작동 방법
IPC: H04N5/91
Filed: 1998-08-11
Abstract: 디스플레이 시스템(50,150)은 영상 데이터와 영상 데이터에 연관된 사운드 데이터를 포함하는 멀티미디어 장치를 구동한다. 시스템은 영상 데이터로부터 도출되는 영상을 디스플레이하는 디스플레이(70)와, 제 1 및 제 2 오디오 트랙(54,55,154,155)를 조합하고 구동하는 오디오 재생 시스템(66,166)과, 디스플레이 시스템(50,150)의 사용자로 부터의 명령에 응답하여 디스플레이(70)에서 영상 영역을 선택하는 포인팅 시스템(65,165)을 포함한다. 또한, 시스템은, 새로운 영역을 선택하는 포인팅 시스템(65,165)에 응답하여 오디오 재생 시스템(66,166)에 의해 구동되는 제 1 및 제 2 오디오 트랙(54,55,154,155)의 조합을 변경하는 재생 프로세서(53,63,64,153,163,164)를 포함한다. 재생 프로세서(53,63,64,153,163,164)가 디스플레이(70)를 변경함으로서, 포인팅 시스템(65,165)에 의해 선택된 영상 부분이 디스플레이(70)의 중심이 된다.
Patent KR-20010023600-A (KR)
Title: 확산코드를 할당하는 방법
IPC: H04W72/04
Filed: 1998-08-28
Abstract: 본 발명은 DS-CDMA 통신시스템에서 가변 비트율로 확산코드를 순방향 링크 접속에 할당하는 방법에 관한 것이다. 제1 접속은 직교코드의 제1 세트(S1)로부터 처음의 복수의 코드(x)가 할당된다. 제2 접속은 두번째 복수의 코드가 할당된다. 상기 두번째 복수의 코드(y)중 제1 부분(y-k 1 )은 직교코드의 제1 세트(S1)로부터 얻어진다. 상기 두번째 복수의 코드(y)중 두번째 부분은 상기 제1 세트(S1)에 직교하지 않는 직교코드의 제2 세트(S2)로부터 얻어진다.