baber/WOPTO huggingface dataset:
Patent KR-20030004681-A (KR)
Title: Method of reducing particulates in a plasma etch chamber during a metal etching process
Inventor: HWANG JENG H
IPC: H01L21/3213
Filed: 2001-07-06
Abstract: PURPOSE: A method for reducing particles inside plasma etching chamber during metal etching process is provided to prevent particles of other precious metal such as iridium or platinum generated during metal etching process from having a bad effect upon succeeding metal etching process in the plasma etching chamber. CONSTITUTION: In a method for preventing particles of Ir generated inside plasma etching chamber in the process of etching Ir layer or Ir compound layer from having a bad effect upon succeeding etching process, the method comprises the steps of injecting a seasoning mixed gas including at least two gases selected from the group consisting of BCl3, HBr, CF4 and Ar into the plasma etching chamber; and maintaining the generated plasma by generating plasma in the plasma etching chamber, wherein the method further comprises the step of arranging dummy wafer having at least one Ir layer in the plasma etching chamber before injecting the seasoning mixed gas into the plasma etching chamber, wherein the method further comprises the step of cleaning the plasma etching chamber using purge gas before the step of injecting the seasoning mixed gas into the plasma etching chamber, and wherein the method further comprises the step of removing the remained seasoning mixed gas from the plasma etching chamber after the step of maintaining the generated plasma by generating plasma in the plasma etching chamber.
Patent KR-20030005939-A (KR)
Inventor: CHO NAE JOON
IPC: H02H5/04
Filed: 2001-07-11
Abstract: PURPOSE: An apparatus for preventing overheat of an earth leakage circuit breaker is provided to prevent an accident such as a fire by sensing automatically an over-heat phenomenon due to a defect generated from a contact portion of an input portion of the earth leakage circuit breaker. CONSTITUTION: An input portion(I) is connected to one side of a connection portion of an earth leakage circuit breaker(10) by using a conductive line. A load portion(P) of the acceptable side is connected to the other side of the connection portion of the earth leakage circuit breaker(10). The earth leakage circuit breaker(10) is installed between the input portion(I) and the load portion(P) in order to perform a function of the earth leakage circuit breaker for preventing over-current generated from the load side. A thermal sensor(20) is installed nearly to the connection portion. A circuit breaker driving circuit(30) is installed in the inside of the earth leakage circuit breaker(10).
Patent KR-20030008381-A (KR)
Title: Prevent device and method for product nonmovements
Inventor: JUN SEONG WON
IPC: B29C45/76
Filed: 2001-07-18
Abstract: PURPOSE: A method and an apparatus for preventing the malfunction of a product automation system are provided to stop an operation of the product automation system when the malfunction of the product automation system occurs. CONSTITUTION: An apparatus for preventing the malfunction of a product automation system includes a chute(10) having a funnel shape. The chute(10) guides products towards a conveyer(12). The conveyer(12) moves products, which have been passed through an inspecting process. A reservoir(20) is provided at an end of the conveyer(12) in order to receive products. A guide plate and a sample box(14) are disposed at the front of the conveyer(12). The guide plate is moved by a cylinder(18). A discharging port is formed at the center of the chute(10). A magnetic field detecting sensor is installed at an inner peripheral portion of the discharging port.
Patent KR-20020066928-A (KR)
Inventor: LEE CHOONG SUB
IPC: A23L25/00
Filed: 2001-07-19
Abstract: PURPOSE: A process of preparing jelly(muk, Korean native name) of Eleocharis kuroguwai is provided by using starch extracted from Eleocharis kuroguwai as a main material. Whereby, the muk has increased color and stickiness. CONSTITUTION: Eleocharis kuroguwai is extracted and 5 to 20% by weight of the extracted Eleocharis kuroguwai is agitated with a small amount of salt at 50 to 80deg.C for 5 to 10min to get a coagulation, which is agitated at 80 to 90deg.C for 5 to 8min to be gel and then agitated once more for 2 to 5min.
Patent KR-20020009436-A (KR)
Title: Electric refrigerator
Inventor: ASAKURA SHINJIRO
IPC: F25D11/02
Filed: 2001-07-20
Abstract: PURPOSE: An electric refrigerator is provided to overcome unevenness of temperature in a refrigerator compartment. CONSTITUTION: A refrigerator includes a duct(500) extended from a rear side to an upper surface of a refrigerator compartment(400) and having an air blower(1) and a heat exchanger(2) installed therein; a chill jet(501) installed on one end of an upper part of the duct; first chill return ports(120) formed on a rear wall of the refrigerator compartment to be fluidically connected with the duct so that a chill generated by the heat exchanger flows from a front side of the refrigerator compartment facing a door(D) to a deep inside of the refrigerator compartment.
Patent KR-20020018944-A (KR)
Inventor: HIGASHIHO MITSUHIRO
IPC: G11C11/409
Filed: 2001-07-24
Abstract: PURPOSE: To provide a synchronous type semiconductor memory in which an input buffer circuit can be activated only by a required operation cycle without deteriorating high speed responsiveness of an input buffer, and reduction of the current consumption can be realized. CONSTITUTION: Since the combination of control signals (Control) such as/CS, /RAS, /CAS, /WE makes only a command cycle requiring input from address pins of an active command (ACTV), a read-command (READ, READA), a write- command (WRITE, WRITEA), a mode register command (MRS), a pre-charge command (PRE) or the like dynamically perform latch operation, when an iRAS signal is in a low level at a rising edge of an iCLK signal (Fig.7), or when the iRAS signal or an iCAS signal is in a low level at a rising edge of the iCLK signal (Fig.9) a latch signal aCLK is outputted and address Add or the like are latched.
Patent KR-20030011445-A (KR)
Title: channel pipe adhesive absorber
Inventor: KIM TAE GON
IPC: F16L55/24
Filed: 2001-07-31
Abstract: PURPOSE: A passage pipe is provided to increase the life of a filter by removing polluted material on the surface of the filter. CONSTITUTION: A passage pipe(110) contains more than one combining portions(111) and receives fluid having polluted components. At least one absorber(120) are screwed or clamped with the combining portions and purifies the inflow fluid by combining with absorbent therein. A fluid distributor(130) is formed in the center of the passage pipe, arranges a peak portion in an inlet of the passage pipe, has a conical shape to locate a bottom portion near the combining portions, and is fixed in the center of the passage pipe by many supporting portions(112). Thereby, the life of a filter is extended.
Patent KR-20030013558-A (KR)
Title: Method for verifing a randomicity of progression using a local time
Inventor: HA GIL CHAN
IPC: G06F17/10
Filed: 2001-08-08
Abstract: PURPOSE: A method for testing a random of a sequence of numbers using a local time is provided to test a random of a sequence of numbers statistically and calculate statistics with respect to the total length of taken statistics sequence of numbers by constituting a random walk from a sample sequence of numbers, calculating a local time therefrom, and judging whether the local time is accorded with a limit theorem based on an invariance principle of a random theory. CONSTITUTION: A sample sequence of numbers(S) having a predetermined length(n) and a significant level is inputted(S10). A random variable sequence of numbers(Xi) is calculated from the sample sequence of numbers(S)(S20). A random walk(Wk) is calculated from the sample sequence of numbers(S)(S30). A local time(L) of the random walk(Wk) is calculated(S40). A discrimination value(D) is calculated for discriminating a statistical random characteristic of the sample sequence of numbers(S) from the calculated local time(L)(S50). The calculated discrimination value(D) is compared with the significant level for judging a random characteristic of the sample sequence of numbers(S)(S60).
Patent KR-20030013886-A (KR)
Title: Salt-fermented sauce from shrimp processing by-products, and its preparation method
Inventor: CHO MOON LAE
IPC: A23L17/00
Filed: 2001-08-10
Abstract: PURPOSE: Fermented pickle juice using by-products of processed shrimps and a manufacturing method thereof are provided, therefore, the by-products of processed shrimps can be effectively used to prevent environment pollution. CONSTITUTION: The method for manufacturing fermented pickle juice using by-products of processed shrimps comprises the steps of: mixing 100g of a by-products paste of processed shrimps with 18 to 22 wt.% of salt, 0.1 to 0.5 wt.% of sodium erythorbate, 5 to 7 wt.% of sorbitol, 0.4 to 0.6 wt.% of lactic acid, and 3 to 7 wt.% of ethanol; fermenting the paste mixture at 18 to 24 deg. C for 4 months; and filtering the salt-fermented paste mixture, wherein the by-products paste of processed shrimps consist of a meat-removed head, skin and a tail of a shrimp.
Patent KR-20030015544-A (KR)
Title: Apparatus of cooling the air pressure box
Inventor: LEE TAE HWA
IPC: H01L21/027
Filed: 2001-08-16
Abstract: PURPOSE: An apparatus of cooling the air pressure box is provided to prevent an air pressure tube from being degraded by heat by installing a cooling fan in the air pressure box. CONSTITUTION: The air pressure box(100) controls the pressure of fluid supplied to a stepper. The cooling fan for cooling the inside of the air pressure box is installed in the air pressure box. An air pressure tube(104) for supplying vacuum and the fluid is cooled by the cooling fan. The air pressure tube is made of Teflon. The vacuum and fluid supplied by the air pressure tube is controlled by a solenoid valve(102). The solenoid valve is cooled by the cooling fan.
Patent KR-20030016533-A (KR)
Title: Far-infrared bio hot-compressed treatment device
Inventor: KIM YONG SU
IPC: A61F7/08
Filed: 2001-08-21
Abstract: PURPOSE: A far-infrared bio-thermotherapy item is provided to offer a compact thermotherapy item which is light in weight and thin in thickness so that it is handy to carry. CONSTITUTION: The far-infrared bio-thermotherapy item comprises: a band(100) which is wounded around a joint or a part of skin, a far-infrared pad(200) which is secured to the band and emitting far-infrared; a film type heater(300) which is secured on the far-infrared pad to heat the joint or the skin. The film type heater comprises overlapped film consisting of an upper and a bottom films, a heating plate, a circuit pattern and, a power supply connected with the circuit pattern. Current is applied to the film type heater(300) from the power supply and then flows along the circuit pattern. Therefore, temperature of the heating plate is raised and then far-infrared generated from the far-infrared pad and bio-energy produced from a portion made of bio-energy generating stones are supplied to a user.
Patent KR-20030017005-A (KR)
Title: A detector of electronic listening device
Inventor: YOON DONG HAN
IPC: H04M1/66
Filed: 2001-08-23
Abstract: PURPOSE: A device for detecting wiretapping in a mobile communication terminal is provided to detect a wiretapping apparatus installed in an optional place using the mobile communication terminal, so as to prevent wiretapping and protect personal life and each kind of information. CONSTITUTION: A wiretapping detector(100) detects RF(Radio Frequency) on an RF frequency band different from the RF band of RF received in a receiving part of a mobile communication terminal. A wiretapping frequency storing part(200) stores inherent RF information of a wiretapping apparatus. A controller(300) compares the inherent frequency of the wiretapping apparatus stored in the wiretapping frequency storing part(200) with the RF detected in the wiretapping detector(100), to generate a signal for deciding the existence of the wiretapping apparatus. And a warning part(400) informs the existence of the wiretapping apparatus to the external according to the signal for deciding the existence of the wiretapping apparatus.
Patent KR-20030017052-A (KR)
Title: Mobile phone having data backup function
Inventor: MUN SANG HO
IPC: H04B1/38
Filed: 2001-08-23
Abstract: PURPOSE: A portable terminal having an information storing function is provided to have a built-in memory storing information in a battery of the terminal, and to store information in the memory when upgrading firmware, so as to eliminate a need to re-input the information after the firmware upgrade. CONSTITUTION: A cover(101) is coupled to a lower end of a body(100) to be closed and opened. An antenna(102) for transceiving radio waves is arranged in one side of an upper end to be inserted and projected. A speaker(103) and a microphone(104) are respectively installed in the upper and lower ends. An LCD(Liquid Crystal Display)(111) displays information at a lower side of the speaker(103) installed in the front of the body(100). A keyboard(112) composed of a plurality of keypad(112a) for inputting information is installed at a lower side of the LCD(111). A battery(113) for charging and discharging is removable from the rear of the body(100). And a memory chip(120) built-in the battery(113) temporarily stores information such as character messages and a telephone directory when performing firmware upgrade of equipment.
Patent KR-20030017062-A (KR)
Title: Semiconductor Manufacturing Equipment
Inventor: LEE SANG HAK
IPC: H01L21/3065
Filed: 2001-08-23
Abstract: PURPOSE: A semiconductor fabrication apparatus is provided to embody an etching apparatus with a cooling chamber carrying out cooling and alignment of a wafer at once that can perform an etch process though a cooling chamber or an aligner has a problem. CONSTITUTION: Two main process chambers(40) are used for performing a main process. Two strip chambers(30) are used for performing a process for removing non-reaction materials and residues after the main process is performed. Two cassette elevators(10) are used for loading wafer cassettes. Two cooling and alignment chambers(20) are used for performing simultaneously an aligning function and a cooling function. A wafer transfer robot is used for loading or unloading each wafer to the main process chambers(40), the strip chambers(30), the cooling and alignment chambers(20), and the elevator(10). The main process corresponds to an etching process or a thin film deposition process.
Patent KR-20030019023-A (KR)
Title: preparation of gel-ink for printing
Inventor: RYU JUNG WOOK
IPC: C09D11/12
Filed: 2001-08-31
Abstract: PURPOSE: A gel-ink composition for print is provided, which is improved in flowability, ejection stability and long-termed storage without deterioration of dry property, light resistance, water resistance, permeability and bleeding. CONSTITUTION: The gel-ink composition comprises xanthan gum. Preferably the gel-ink composition comprises 0.01-5 wt% of xanthan gum; 1-40 wt% of a water-soluble organic solvent; 40-90 wt% of water; 0.1-15 wt% of an additive; and a dye or an inorganic pigment. Preferably the water-soluble organic solvent is at least one selected from the group consisting of methanol, ethanol, isopropanol, n-butanol, acetone, acetone alcohol, ethylene glycol, propylene glycol, diethyl glycol, triethylene glycol, polyethylene glycol, polypropylene glycol, ethylene glycol monoethyl ether, diethylene glycol monoethyl ether, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol monobutyl ether, dipropylene glycol monobutyl ether, glycerin, 1,3-butanediol, 1,4-butanediol, 2-methylpyrrolidone, N-methyl-2-pyrrolidone, formamide, dimethyl formamide and dimethyl sulfoxide.
Patent KR-20020021013-A (KR)
Inventor: VAN DER LINDE JANNIS PIETER
IPC: G11B21/12
Filed: 2001-09-08
Abstract: PURPOSE: A control device is provided to control a motor CM intended to set an arm MA provided with a head for reading/writing information MRH in motion with respect to a surface carrying information HD. CONSTITUTION: A device for controlling a motor including a rotor provided with a winding and a stator comprises a control unit which make it possible to manage the power supply of the winding, and a unit for measuring the value of a counter-electromotive force induced into the winding by the movement of the rotor when the power supply of the winding is interrupted.
Patent KR-20030021853-A (KR)
Title: Solubilized Felodipine Containing Sustained Release Preparations and it's Manufacturing Process
Inventor: KIL YEONG SIK
IPC: A61K9/22
Filed: 2001-09-08
Abstract: PURPOSE: A method for producing the titled formulation by solubilizing felodipine as a drug sparingly soluble in water in methylene chloride and ethanol and then spray drying is provided. Whereby, the formulation permits sustained release of a drug for a specified time to increase a therapeutic effect. CONSTITUTION: An effective amount of felodipine is solubilized with 0.5 to 20% by weight of polyvinylpyrrolidone as a water soluble polymer compound in a mixed solvent of methylene chloride and ethanol and then spray dried to produce solid dispersants. Thereafter, the dispersants are mixed with a sustained release base comprising 40 to 70% by weight of lactose, 5 to 40% by weight of Eudragit, 10 to 30% by weight of dicalcium phosphate dihydrate, 0.1 to 3% by weight of a lubricating agent and 0.1 to 3% by weight of magnesium stearate.
Patent KR-20030023206-A (KR)
Inventor: HWANG IN SEON
IPC: G02F1/1335
Filed: 2001-09-12
Abstract: PURPOSE: A liquid crystal display device is provided to resolve the gray level inversion of the LCD working in the normally black mode and improve the viewing angle. CONSTITUTION: A liquid crystal display device includes a liquid crystal display module to be driven in the normally black mode, and compensating films for compensating optical characteristics. The LCD module includes a first polarization plate(112) formed with a first polarization axis to polarize light supplied in a first direction to project first light, a first compensating film group(120) supplied with the first light to project second light after compensating phase differences, an LCD panel assembly including TN liquid crystal(116) for changing the direction of the second light into a second direction according to the intensity of electric fields, a second compensating film group(130) supplied with the second light for projecting third light after compensating phase differences changed while passing the liquid crystal, and a second polarization plate(114) having a second polarization axis equal to the first polarization axis and projecting fourth light of which amount is controlled according to the second direction. The compensating film for compensating the optical characteristics partially contacts the polarization plates and the others are separated from the polarization plates for improving the viewing angle according to the change of light path.
Patent KR-20030025048-A (KR)
Title: Antenna having a Charge Coupled Device camera
Inventor: KIM HYEON SEON
IPC: H04B1/40
Filed: 2001-09-19
Abstract: PURPOSE: An antenna for a mobile communication terminal is provided to bend a monopole antenna having a camera device, photograph an object located in a narrow and deep place, and output an image signal of the object on an LCD formed in the mobile communication terminal. CONSTITUTION: A helical antenna(6) is attached to a terminal(2) for transmitting and receiving a frequency. A monopole antenna(8) is accommodated in the helical antenna(6) to be capable of expansion and contraction. A camera device(10) is installed at one end of the monopole antenna(8). The camera device(10) has a camera having a zoom function, a CCD(Charge Coupled Device) camera lens electrically connected to the camera, and a control circuit for controlling the camera device(10).
Patent KR-20010099382-A (KR)
Title: 유닉스 기반의 대외계 데이터 중계용 게이트웨이 및 이를이용한 데이터 중계 방법
Inventor: JUN SI HYEON
IPC: H04L12/66
Filed: 2001-09-24
Abstract: 본 발명은 온라인을 통한 각종 거래에 있어서 대외기관과 업무 관련 시스템 사이에서 데이터를 송수신하고 데이터의 기본적 유효성을 검증하고 전문 로깅(logging) 및 로드 밸런싱을 해주는 등 데이터 중계를 행하는 게이트웨이 및 이를 이용한 데이터 중계 방법에 관한 것이다. 
     본 발명의 게이트웨이는, 업무 관련 시스템과 데이터를 송수신하며 기본적인 데이터 에러를 검사하는 제 1 인터페이스 모듈과; 상기 대외기관과 데이터를 송수신하며 기본적인 데이터 에러를 검사하는 제 2 인터페이스 모듈과; 상기 양 인터페이스 모듈이 수신한 데이터를 엔진을 통해 전달받아, 데이터의 검사, 가공 및 데이터베이스 관련 작업을 수행하는 인증 모듈과; 상기 양 인터페이스 모듈과 인증 모듈에 소정 방식으로 각각 연결되어 각 모듈에 데이터를 분배하는 엔진과; 상기 인증 모듈에 연결되어 수신된 데이터에 대한 검증 결과를 로깅하는 데이터베이스를 포함하며, 상기 각 모듈 및 엔진의 운영을 위한 오퍼레이팅 시스템으로 유닉스를 사용하는 것을 특징으로 한다.
Patent KR-20030029220-A (KR)
Title: Protect plate for subterranean line
Inventor: KIM MYEONG JE
IPC: G09F19/22
Filed: 2001-10-05
Abstract: PURPOSE: A protection plate for a subterranean line is provided to prevent a bucket of an excavator from breaking down a subterranean line embedded underground, and also to prevent erosion and worn-out of the subterranean line by permeated water. CONSTITUTION: According to the protection plate(10) for subterranean line which is positioned between the subterranean line embedded underground and the ground and is arranged along the subterranean line, a plate(11) has a width wider than a diameter of the above subterranean line. And a number of projected parts(13) are prolonged at the edge of the above plate along a direction of crossing with a plane of the above plate. Rugged part(21,22,23,25) are formed on the whole surface of the top and the bottom of the plate.
Patent KR-20010100166-A (KR)
Title: 통화 단말기 및 통화 단말기의 음상변환 표시방법
Inventor: KIM GIL HO
Filed: 2001-10-22
Abstract: 본 발명은 통화단말기 및 통화단말기의 음상변환 표시방법에 관한 것으로서 특히 본 발명의 장치는 호출신호를 수신하는 수신부와, 호출음 정보를 저장하기 위한 저장부와, 호출음을 출력하기 위한 호출음 출력부와, 컬러 이미지를 표시하기 위한 컬러 표시부와, 수신부를 통하여 호출신호 수신시에 저장부로부터 호출음 정보를 독출하고 독출된 호출음 정보에 응답하여 호출음 출력부를 통하여 호출음을 발생함과 동시에 독출된 호출음 정보를 프레임단위로 분석하여 음분석정보를 획득하고 획득된 음분석정보에 응답하여 대응하는 호출음 이미지를 컬러 표시부에 표시하는 제어부를 포함한다. 따라서, 본 발명에서는 호출음을 이미지화하여 화면에 표시함으로써 사용자에게 즐거움을 줄 수 있고 제품의 상품성을 향상시킬 수 있다.
Patent KR-20030033530-A (KR)
Title: U.V Sterilization Door System
Inventor: HWANG KYOO CHEON
IPC: A61L2/10
Filed: 2001-10-23
Abstract: PURPOSE: A door device of ultraviolet sterilizer is provided to improve the sterilizing ability of the sterilizer, to decrease the power consumption and to increase the durability of the sterilizer. CONSTITUTION: The door device of ultraviolet sterilizer comprises a door driving member(7,6) coaxially disposed to the door so as to open and close the door; a screen driving member(1) which moves simultaneously with the door and is joined to the axis of the door driving member(7,6) maintaining a predetermined angle to the door; a screen member(5) joined to the screen driving member which cooperates with the door to interrupt the UV lamp and the contents of the sterilizer; and a power transmitting member(2) joined to the screen driving member and screen member. The ultraviolet lamp is opened or shielded without flashing on and off when the door is opened or closed.
Patent KR-20020034928-A (KR)
Inventor: FUJIKAWA TAKASHI
IPC: G09F9/00
Filed: 2001-10-31
Abstract: PURPOSE: A manufacturing method of a display apparatus and a substrate for the display apparatus are provided to form test elements on the substrate efficiently according to the space on the substrate or the preference of evaluation item. CONSTITUTION: A TEG(Test Element Group) block(1) has a TFT(Thin Film Transistor) test element and a capacitance test element arranged adjacent to each other, and six test terminals. A TEG block(2) includes a resistance test element and a capacitance test element arranged adjacent to each other, and six test terminals. The test terminals are arranged with the same pattern in the TEG blocks. Each test element of the TEG block is connected to at least one of test terminals in the TEG block. The test element is efficiently formed on the substrate in view of the space on a display device substrate or the preference of characteristics to be evaluated. Moreover, characteristics of each test element are conducted with a common probe regardless of the type of the display device.