baber/WOPTO huggingface dataset:
Patent KR-20030006329-A (KR)
Inventor: JANG DONG JUN
IPC: H01L21/02
Filed: 2001-07-12
Abstract: PURPOSE: Dust material cleaning system of wafer rear face is provided to remove easily the particles by installing a pipe arrangement and a plurality of valves in the inside of a transferring path to inject nitrogen gas to the rear face of the wafer. CONSTITUTION: A particle cleaning system includes a chamber(200) and a transferring path(100). The transferring path(100) has a pipe arrangement(120). A plurality of valves (130,140,150) are installed at the pipe arrangement(120). The chamber(200) includes a gas inflow portion, a gas exhaust portion, and a wafer chuck. The chamber(200) is formed with a dry etch chamber. The transferring path(100) is used for transferring a wafer(110) to the chamber(200). The wafer(110) is transferred to the chamber(200) through the transferring path(100). The pipe arrangement(120) is installed in the inside of the transferring path(100). The valves(130,140,150) are formed with a switching valve(130), a pressure control valve(130), and a flux control valve(140).
Patent KR-20030006712-A (KR)
Title: The supplementary device for cable- short-checking apparatus
Inventor: CHOI YEONG JE
IPC: G01R31/02
Filed: 2001-07-14
Abstract: PURPOSE: An auxiliary device of a cable disconnection inspecting apparatus is provided to inspect whether a cable is disconnected or not by an operation of a switch. CONSTITUTION: An inspecting bar(3) of a disconnection inspecting apparatus is connected to an auxiliary device body(10) so that an inspecting bar connector(12) and an end of a cable(2) are connected to each other. A positive terminal and a negative terminal are connected to cable connectors(14). A + inspecting line(16), a - inspecting line(18), a short circuit inspecting line(20), and an inspecting line(22) are provided among each terminal of the cable connectors(14). The + inspecting line(16) connects + terminal and - terminal to each other. The - inspecting line(18) connects + terminal and - terminal to each other. The short circuit inspecting line(20) connects + terminal and - terminal to each other. The inspecting line(22) connects the inspecting bar(3) of the inspecting bar connector(12) and the + inspecting line to each other.
Patent KR-20030010194-A (KR)
Title: Computer key-phone apparatus and method exchanging telephone using a computer
Inventor: OH SE CHAN
IPC: H04M11/00
Filed: 2001-07-26
Abstract: PURPOSE: A computer keyphone device is provided to connect a personal computer mounting a keyphone card thereon in a digital exchange system, and to perform a function of a digital keyphone, thereby reducing a cost without power supply and a computer telephone module. CONSTITUTION: A power supply device(120) supplies power to each part of peripheral circuits or peripheral boards on a main board(100) of a personal computer. A hard disk(130), an ROM(140), and an RAM(150) drive an internal computer memory. A modem(160) is mounted for communication. The peripheral boards are connected to pins of a pin connector of slots, respectively. A central processing device(110) controls a keyphone card(200) to carry out a program in accordance with a function of a keyphone(300).
Patent KR-20030012325-A (KR)
Title: Manufacturing method of heat exchanger
Inventor: JI YONG JUN
IPC: F28D1/00
Filed: 2001-07-31
Abstract: PURPOSE: A method for manufacturing heat exchanger is provided to prevent leakage and to improve reliability of a product. CONSTITUTION: A method includes the steps of: a step(31) manufacturing and assembling a first heat exchanger with material having melting temperature lower than melting temperature of clad layer of a second heat exchanger; a step(32) manufacturing and assembling the second heat exchanger with material having the clad layer with the melting temperature higher than melting temperature of clad layer of the first heat exchanger; a step(33) putting only the second heat exchanger into a blazing furnace to melting and joining the clad layer of the second heat exchanger; a step(34) installing the melted and joined second heat exchanger in one side of the first heat exchanger to assemble; and a step(35) putting an assembly of the first heat exchanger and the second heat exchanger in the blazing furnace and heating at temperature melting only the clad layer of the first heat exchanger to join the first heat exchanger and the second heat exchanger.
Patent KR-20030015584-A (KR)
Title: System of Matching NO.7 Signalling Block in Data Communication System
Inventor: KIM SANG CHEOL
IPC: H04M7/06
Filed: 2001-08-16
Abstract: PURPOSE: A common channel signaling network interface device for a data communication system is provided to improve a call connection speed by composing a common channel signaling network interface block in the data communication system and using a No.7 signaling. CONSTITUTION: An E1 interface unit(10) physically connects to a signal switch by an E1 for performing a line switching. A channel switch unit(20) extracts a frame synchronous signal from a framer of the E1 interface unit(10) and performs synchronization. A processor control unit(30) sets connection information of the channel switch unit(20) and an E1 line in each No.7 level 2 chip(40). The No.7 level 2 chip(40) receives signaling data from the channel switch unit(20), and connects to the framer of the E1 interface unit(10) according to connection information of the processor control unit(30). A LAN(Local Area Network) interface(50) performs an interface for performing a communication between a data communication system and an other sub-system.
Patent KR-20030017745-A (KR)
Title: Flip type mobile phone having wide lcd
Inventor: MUN GI UNG
IPC: H04B1/38
Filed: 2001-08-22
Abstract: PURPOSE: A flip-type portable terminal having a broad LCD window is provided to perform a telephone call in a state in which a cover is closed and receive a moving picture service by using the broad LCD window in a state in which the cover is opened. CONSTITUTION: An external LCD(111) and an external keyboard(112) are allocated at a lower side of a speaker(103) of a body portion(100) so that it is possible to confirm information and perform a voice telephone call in a state in which a cover(101) is closed. An internal LCD(113) and an internal keyboard(114) are allocated at an internal side of the cover(101) and a lower portion of the body portion(100) in which the cover(101) is closed so that it is possible to transceive a mail and receive a moving picture service.
Patent KR-20030017022-A (KR)
Title: Laser welder and thereof method of formed sheet for pipe manufacturing
Inventor: KIM GI CHEOL
IPC: B23K26/346
Filed: 2001-08-23
Abstract: PURPOSE: An apparatus for laser welding pipe is provided which is varied correspondingly to the welding object although a welding object is varied so as to improve welding quality substantially by maintaining welding gap and stepped profile always constantly, and a method for laser welding pipe is provided. CONSTITUTION: The apparatus and method for laser welding pipe comprises a fixed frame; a forming pipe mounting stand that is rested on the upper surface of the fixed frame and installed in such a way that the forming pipe mounting stand is moved along the fixed frame; a housing(501) which is fixed onto the upper surface of the fixed frame and installed in such a manner that the roll forming pipe(101) mounted on the forming pipe mounting stand passes through the housing; a pair of upper fixed rolls(502,503) which are rotationally fixed into the housing and arranged in such a manner that the upper fixed rolls contact press the upper outer circumferential surface of both sides of welding point of the roll forming pipe; a pair of lower fixed rolls which are supported by fixed roll driving parts(506,507) so that position of the lower fixed rolls is moved as the lower fixed rolls are being symmetrical to the upper fixed rolls, and which are arranged so that the lower fixed rolls are contact supported to the lower outer circumferential surface of the roll forming pipe; a welding deformation control roll(508) which is positioned at the front side of the upper fixed rolls and rotationally fixed to the upper wall of both sides of the housing to press the welding part of the roll forming pipe in a certain pressure; and a welding head that is connected to a laser beam oscillator to irradiate laser beam onto the welding part of the roll forming pipe positioned inside the housing between the welding deformation control roll and upper fixed rolls and arranged right above the welding part.
Patent KR-20030018290-A (KR)
Title: Heater assembly for heating a wafer
Inventor: HONG HYEONG SIK
IPC: H05B3/28
Filed: 2001-08-28
Abstract: PURPOSE: A heater assembly for heating a wafer is provided to reduce a thermal difference between a center part and a peripheral part of a wafer and enlarge an exchange period of a heater. CONSTITUTION: A heater assembly(900) is formed with a heater(100), a power supply portion(200), and a support plate(300). The heater(100) is installed at a lower portion of a susceptor(400) for supporting a wafer(500) in order to supply the heat to the susceptor(400). The support plate(300) is used for supporting the power supply portion(200) and the heater(100). An insulating member(110) is formed in the inside of the heater(100). An input terminal(120) and an output terminal are formed at a peripheral portion of the heater(100). The power supply portion(200) has a lead portion(220), a power connection portion(240), and a control portion. The support plate(300) is formed with an upper support portion(310) and a lower support portion(320).
Patent KR-20010088973-A (KR)
Inventor: KIM DONG HWON
Filed: 2001-08-28
Abstract: PURPOSE: A method for setting E-mail using object for preventing an infringement by a spam mail is provided to make E-mail server sense a classified symbol inserted in a POP account of E-mail and classify the classified symbol by inserting a classified symbol in the front or rear position of the POP account of E-mail address and transmitting the classified symbol. CONSTITUTION: A user who wishes to watch E-mail connects to the Internet through a public exchanging telephone network being connected to an E-mail server providing one's E-mail service(201). The user prepares E-mail for transmitting to a receiver by performing one's E-mail service(202). If a classified symbol is not inserted in the front or rear position of the POP account of the receiver, a classified symbol is selected in accordance with the contents of E-mail and transmitted from the user's E-mail server to the receiver's E-mail server(203). The transmitted E-mail is classified and stored in an E-mail managing database in accordance with sensing the classified symbol in an E-mail server(204). The receiver connects to one's E-mail service providing server(205). The receiver is certificated and checks one's E-mail managing database(206). The receiver selects a wanted E-mail and checks the E-mail(207). It is detected whether the selected E-mail includes abnormally classified contents(208). If the selected E-mail does not include abnormally classified contents, the receiver manages E-mail(209).
Patent KR-20010099125-A (KR)
Title: 문고정이 가능한 힌지
Inventor: DONG WON IL
IPC: E05D3/02
Filed: 2001-09-03
Abstract: 본 발명은,일반 가정의 침실이나 화장실 등에 사용되는 힌지문이 바람에 의하여 쉽게 열리고 닫힘을 방지하기 위한 것으로써, 도 3 의 그림으로 설명한 것과 같이,문과 접합되는 힌지의 문 고정면(1)에 붙어 있는 힌지축고정홈(3)의 윗 부분과 힌지축(4)의 윗부분에,그림 4 과 같은 고정 핀(7)을 끼울 수 있도록 넓이와 깊이가 같은 고정홈(6)을 만들어서, 문이 열린 상태에서 고정 핀(7)을 고정홈(6)에 끼워 힌지가 움직이지 못하도록 결합시킴으로써, 문이 바람이나 어린아이의 장난으로 인하여 더 열리지도,닫히지도 않도록 하기위한 문고정이 가능한 힌지에 관한 것이다.
Patent KR-20030021587-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61N1/32
Filed: 2001-09-06
Abstract: PURPOSE: Provided is a thermotherapy machine in an automated thermotherapy bed to generate treatment frequency and treatment waveform which selects frequency and waveform as users' situation to treat at home so that it maximizes convenience in treatment. CONSTITUTION: The thermotherapy machine in the automated thermotherapy bed to generate treatment frequency and treatment waveform comprises the parts of: a main body(11) of a mat and a bed; a moving tool(21) which includes the thermotherapy machine(51); a heater which is placed at the lower part of the thermotherapy machine; a sensor which generates treatment frequency and treatment waveform at the lower part of the thermotherapy machine; a control part(600,900) which sets the strength of treatment frequency for the sensor and the sort of treatment waveform for the sensor; a control display part; a temperature detection part which detects the temperature of the thermotherapy machine; a display part for the set temperature which displays the temperature of the thermotherapy machine set at a temperature setting part; a controller which permits power into a heating lamp and a heater to match the detected temperature and the set temperature, controls the strength of treatment frequency for the sensor and the sort of treatment waveform for the sensor; and a working switch which orders the controller to be worked.
Patent KR-20030021755-A (KR)
Title: Door Frame For A Charging Inlet Of Coke Oven
Inventor: CHO DAE SEOK
IPC: C10B25/20
Filed: 2001-09-07
Abstract: PURPOSE: A door frame for charging door of coke oven is provided which not only prevents structural defects due to expansive force, oxidation due to chemical reaction and structural deformation due to generation of thermal stress, but also removes influence of magnetism. CONSTITUTION: In a door frame(10) for charging door of coke oven comprising a charging hole(20) to which a lid is connected, the door frame for charging door of coke oven comprises a body part(21) having the charging hole(20) to which the lid is connected, and which is formed of a thermal insulating material; an outer circumferential plate(11) for enveloping the outer circumferential part of the body part(21); and a plurality of reinforcing cores(13) which are installed inside the body part, and one end of which is fixed onto the outer circumferential plate(11).
Patent KR-20030022548-A (KR)
Inventor: LEE BYEONG DEOK
IPC: F16D65/08
Filed: 2001-09-11
Abstract: PURPOSE: A drum brake is provided to reduce manufacturing cost and to improve assembling operation by reducing components in an assembling device of a brake shoe. CONSTITUTION: A drum brake has a back plate(20); a drum; a rim(32); a brake shoe(30); a supporting pin(70) and an elastic washer(80). The back plate is combined to a vehicle body. The drum is opposed to the back plate. The drum and a wheel rotate together. The rim has a lining(31) to brake by contacting an inner surface of the drum. A pair of brake shoes comprises a web(33). The web supports the inner surface of the rim. The supporting pin is hung to the one end of the back plate. The elastic washer is installed to the other end of the supporting pin. The elastic washer deforms elastically. The elastic washer installs the brake shoe to the back plate with the supporting pin. Thereby, the elastic washer works as an elastic member.
Patent KR-20030023244-A (KR)
Title: Producing method of composite osmosis membrane
Inventor: KIM JONG EON
IPC: B01D71/64
Filed: 2001-09-13
Abstract: PURPOSE: Provided is a method for fabricating polyamide reverse osmosis composite membrane with high desalination efficiency and permeability. CONSTITUTION: In a fabrication method of polyamide reverse osmosis composite membrane comprising the steps of coating aqueous multifunctional amine solution containing 0.1 to 20 wt.% of multifunctional amine, 0.5 to 10 wt.% of polar solvent and 0.1 to 20 wt.% of ether compound on a porous support; applying an organic solution containing 0.01 to 10 wt.% of amine reactive compound onto the porous substrate for interfacial polymerization; and washing and drying the porous support, the method is characterized in that the multifunctional amine is metaphenylene diamine; the ether compound is selected from methyl ether, ethyl ether, propyl ether, isopropyl ether and butyl ether; the polar solvent is selected from N-methylpyrrolidone, dimethyl formamide and dimethyl sulfoxide; and the amine reactive compound is selected from isophthaloyl halide, tetraphthaloyl halide and trimesoyl halide.
Patent KR-20030034274-A (KR)
Title: Generalized photometric stereo for the hybrid reflectance model using an image sequences
Inventor: LEE KYOUNG MU
IPC: G06T17/00
Filed: 2001-09-14
Abstract: PURPOSE: A photo metric stereo method in a hybrid reflectance model is provided to estimate geometrical information such as surface albedo of an object, hybrid reflectance model parameters and surface normal vector from serial images to restore three-dimensional depth information of the object. CONSTITUTION: N images having different light source locations are received(S1). All of image pairs capable of being used for estimating image formation parameters are selected from the images, and the image formation parameters are repeatedly estimated from the image pairs(S2). Albedo and normal with respect to a diffused reflection component, which minimize diffused reflection error, are predicted from the selected image pairs(S3). A diffused reflection image is detected from the normal vector and diffused reflection albedo related with the diffused reflection component(S5). A total reflection image is detected from the diffused reflection image and entire image(S6). Image formation parameters related with total reflection are detected from the total reflection image(S7).
Patent KR-20020022024-A (KR)
Inventor: SAITO YUJI
IPC: F16H61/04
Filed: 2001-09-17
Abstract: PURPOSE: To provide a variable speed control device capable of preventing the occurrence of a shock by suitably controlling the operating oil pressure of a friction element to end the shifting operation in an automatic transmission in which a first friction element of plural friction elements is connected by increase in operating oil pressure and in response to a pressure signal related to the operating oil pressure of the first friction element, in the lapse of a preset time, a second friction element is released by lowering of the operating oil pressure to perform shifting operation by switching engagement of the friction elements. CONSTITUTION: In the automatic transmission for conducting shifting operation by switching engagement of the friction elements, the time from the instant of starting the inertia phase of switch shifting is measured, and when the inertia phase is not ended within designated time, the operating oil pressure related to the first friction element is forcedly increased with a gentle gradient.
Patent KR-20010099306-A (KR)
Title: 고무장갑
Inventor: LEE MYUNG JA
IPC: A41D19/00
Filed: 2001-09-20
Abstract: 고무장갑이 개시된다. 개시된 고무장갑은, 손, 손목, 및 팔을 감싸도록 손부, 손목부, 및 상기 손이 삽입되도록 그 단부가 개방된 입구부가 형성된 팔부로 이루어진 장갑과, 상기 장갑의 상기 팔부가 상기 손목으로 흘러내리지 않도록 상기 손목부에서 상기 입구부 내부에 설치된 흘러내림 방지장치를 구비하는 고무장갑에 있어서, 상기 흘러내림 방지장치는, 상기 손목의 둘레를 감싸는 제1지지부와; 일단부가 상기 제1지지부와 연결 설치되어 상기 팔까지 감싸도록 연장되며 텐션 가능하게 나선형으로 형성된 연장부와; 상기 연장부의 타단부에 연결 설치되어 상기 팔을 감싸는 제2지지부와; 상기 제2지지부가 상기 입구부에 고정되도록 마련된 고정수단;을 포함하는 것을 그 특징으로 한다. 본 발명에 따르면, 장갑이 흘러내리지 않고, 착용이 간단한 이점이 있다.
Patent KR-20030025503-A (KR)
Title: Four-way reversing valve
Inventor: LEE YUN BOON
IPC: F25B41/04
Filed: 2001-09-21
Abstract: PURPOSE: A four-way control valve is provided to improve reliability of operation. CONSTITUTION: An assembly of a valve seat(50), a main spool(60) and a hydraulic rotation actuator(70) is mounted in a valve casing comprising a valve housing(30) with a plurality of ports(A,B,R), a housing nut(40) and the valve seat. A driving shaft(72) of the rotation actuator directly drives the main spool. The rotation actuator gets part of fluid from a supply side port by operation of a solenoid coil(80) to convert into pilot hydraulic pressure and drives the driving shaft in normal/reverse direction according to the converted hydraulic pressure.
Patent KR-20030028099-A (KR)
Title: Electrolyte of a aluminum condenser
Inventor: SUN YUN TAE
IPC: H01G9/035
Filed: 2001-09-27
Abstract: PURPOSE: An electrolyte for an Al electrolytic capacitor is provided to realize frequency characteristic and high-ripple and prolong the life of an Al electrolytic capacitor by increasing the level of conductivity of a driving electrolyte injected into the Al electrolytic capacitor. CONSTITUTION: An electrolyte for an Al electrolytic capacitor is produced by mixing 80-90% of ethylene glycol, 3-5% of cebacic acid ammonium, 5-10% of trimethyl tridecanedioic acid and 0.5-3% of para nitro benzoic acid and dissolving the mixture at a temperature lower than 80°C. The ethylele glycol is produced by adding a long chain dibasic acid or a salt thereof, mannitol which is a monosaccharide having a base and an aldehyde group, and a boric acid to an ethylene glycol solvent. The electrolyte, which is produced by mixing solutes such as a long chain dibasic acid or a salt thereof, mannitol having a base and an aldehyde group, and a boric acid with an ethylene glycol solvent and adding a nitro benzoic acid to the mixture to undergo a dissolution reaction at a temperature lower than 80°C, realizes high-ripple and extends the temperature range and duration of a product.
Patent KR-20030028310-A (KR)
Title: Method for controlling a controlled device connected a home network through the internet and a controlling device thereof
Inventor: YUK HYEON GYU
IPC: G06F13/00
Filed: 2001-09-29
Abstract: PURPOSE: A method for controlling controlled apparatus connected to a home network by Internet and a control apparatus are provided to connect it to an HAVi(Home Audio Video interoperability) network through a web browser, thereby capable of controlling the HAVi network. CONSTITUTION: A web server(62) receives a control command of a user transmitted from a web browser installed to a client and then transmits a received command to a controller. Controlling devices(50,60) transmit a control command transmitted from the web server(62) to the controlled device through home networks. The controller receives response information on a control command from a corresponding device, processes information as a document format capable of displaying and then transmits the document to a web server. The web server(62) transmits a transmitted document to a web browser.
Patent KR-20020027242-A (KR)
Title: Polycyclic dyes
Inventor: HALL NIGEL
IPC: C09B67/46
Filed: 2001-10-04
Abstract: PURPOSE: Provided is polycyclic dyes, especially 3,7-diphenyl benzodifuranone dyes which may also be applied to textile materials using supercritical fluid solvents, for example supercritical carbon dioxide, in which case the dye formulating agents may optionally be omitted. CONSTITUTION: The polycyclic dye is represented by the formula(1), wherein each of R1, R2, R4 and R5, independently, is hydrogen, alkyl or alkoxy; R3 is hydrogen, alkyl, optionally substituted alkoxy or amino; and Y is a straight or branched chain C1-8 alkylene group. A process for coloring a synthetic fibre material or fibre blend thereof comprises applying thereto the polycyclic dye.
Patent KR-20020021620-A (KR)
Inventor: YONG HWAN SUN
IPC: E01D22/00
Filed: 2001-10-09
Abstract: PURPOSE: A maintenance device for a damaged bridge using an external locked coil rope is provided to simplify the revision of deflection by introducing an upward force on the center of a span instead of a compressive force and not to be restricted by concrete strength. CONSTITUTION: The maintenance device for a damaged bridge using an external locked coil rope comprises: an anchor end(10) erected on both abutments(1) of the preinstalled bridge and provided with anchorage elements(11); a lower saddle(20) installed on the central spot of a span; and a tension member(30), passing through the lower saddle(20), tensed after anchoring to the anchorage elements(11) of the anchor end(10).