baber/WOPTO huggingface dataset:
Patent KR-20040024790-A (KR)
Title: Chemical vapor deposition device equipped with disk-type valve
Inventor: LIM GYEONG SU
IPC: H01L21/205
Filed: 2002-09-16
Abstract: PURPOSE: A CVD(Chemical Vapor Deposition) apparatus using a disc-type valve is provided to reduce the amount of powers accumulated on the disc-shaped valve by preventing the generation of eddy current. CONSTITUTION: A CVD apparatus using a disc-type valve includes a process chamber, the first exhaust tube, an accumulator, the second exhaust tube, a disc-type valve, and a scrubber. The first exhaust tube is connected to the process chamber. The accumulator is connected to the first exhaust tube. The second exhaust tube is connected to the accumulator. The disc-type valve is installed in the inside of the second exhaust tube. The disc-type valve is formed with a shielding plate(152) and a couple of discs(154,156). The scrubber is connected to the second exhaust tube. The discs(154,156) are formed on a front side and a rear side of the shielding plate(152).
Patent KR-20030025861-A (KR)
Title: Ultrasonic diagnostic apparatus
Inventor: AMEMIYA SHINICHI
IPC: B06B1/02
Filed: 2002-09-19
Abstract: PURPOSE: To solve a problem wherein an excellent harmonic image cannot obtained because of the mixing of a tail of a basic component of the preceding reception data into a basic component of the latest reception data. CONSTITUTION: In operation of a harmonic mode by a phase inversion method, first ultrasonic pulses are successively transmitted to a plurality of focuses on the same sound ray, and second ultrasonic pulses each having an antiphase to the first ultrasonic pulse are successively transmitted to the plurality of focuses on the same sound ray. Thereby, because the tail of the basic component of the reception data to the ultrasonic pulse transmitted just before the mixing into the basic component of the reception data to the first ultrasonic pulse, and the tail of the basic component of the reception data to the ultrasonic pulse transmitted just before the mixing into the basic component of the reception data to the second ultrasonic pulse become equal and are counteracted by addition to obtain the excellent harmonic image.
Patent KR-20040028162-A (KR)
Title: Apparatus for regulating antenna automatically and method thereof
Inventor: MIN JEONG DONG
IPC: H01Q1/24
Filed: 2002-09-30
Abstract: PURPOSE: An apparatus and a method for controlling automatically an antenna are provided to enhance the electric field and the intensity of reception by controlling the length of the antenna according to the intensity of radio waves received from the antenna. CONSTITUTION: An apparatus and a method for controlling automatically an antenna include a control unit(210), a motor driving unit(220), a whip antenna(230), and a helical antenna(240). The control unit(210) senses a present frequency and intensity of received electric field and outputs a control signal. The motor driving unit(220) drives a motor according to a control signal of the control unit. The whip antenna(230) includes a first and a second helical contact parts and provides the length of the antenna corresponding to a frequency band and the intensity of the electric field. The helical antenna(240) includes a contact part connected to the first and the second helical contact parts and performs a communication operation with a base station.
Patent KR-20040029630-A (KR)
Title: pressure difference regulating device with purging device for ink-jet printer or plotter
Inventor: CHOI GEUN SU
IPC: B41J2/165
Filed: 2002-10-01
Abstract: PURPOSE: An apparatus for compensating for differential pressure of an ink jet printer/plotter is provided to prevent ink from being leaked in a head direction of a printer even if an ink tank is positioned on a head of the printer while performing a purging operation without additional devices. CONSTITUTION: An apparatus for compensating for differential pressure of an ink jet printer includes a pressurized air generating unit. An air filter is provided to filter impurities from pressurized air. Pressure of air passing through the air filter is adjusted to predetermined pressure by means of a pressure regulator. A fluid path switching unit is provided to allow air to selectively flow through a first output port or a second output port. A vacuum generator converts pressure of air exhausted through the first output port into low-pressure and a circuit breaker is provided to control the operation of the vacuum generator.
Patent KR-20040033076-A (KR)
Title: Manufacture method of kimchi to use mujeup
Inventor: LEE BYUNG WOO
IPC: A23B7/10
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a method for preparing kimchi using radish juice instead of a chemical seasoning to prolong the preservability of kimchi, enhance antioxidation activity and increase water-soluble dietary fiber. CONSTITUTION: Chinese cabbage is washed with water, cut and salted for 6 to 10hr at room temperature. The salted chinese cabbage is washed with water and then dehydrated. A kimchi seasoning material is mixed with radish juice and stuffed into the salted chinese cabbage, followed by fermentation. The seasoning material comprises 5kg of radish juice, 0.3kg of onion, 0.3kg of garlic, 0.1kg of Chinese chives, 0.02kg of pear, 0.5kg of carrot, 0.02kg of honey, 0.3kg of oyster, 0.3kg of anchovy, 0.3kg of picked shrimp juice, 0.14kg of ginger, 0.03kg of starch sugar, 0.6kg of red pepper and 2.5kg of sliced radish, based on 20kg of chinese cabbage.
Patent KR-20040039910-A (KR)
Title: Heating source apparatus for Organic electron luminescence
Inventor: KIM MYEONG SEOP
IPC: H05B33/10
Filed: 2002-11-05
Abstract: PURPOSE: A heat source element of an organic electro-luminescence device is provided to enhance the productivity of the organic electro-luminescence device by reducing the number of linear heat sources and the number of chambers in a co-deposition process of two or three materials. CONSTITUTION: A heat source element of an organic electro-luminescence device includes a transparent substrate, a first electrode, an organic layer, and a second electrode. The first electrode, the organic layer, and the second electrode are formed on the transparent substrate. A linear heat source is used for depositing organic materials. A shutter is adhered to the linear heat source. A shape of the shutter is determined according to the amount of the depositing organic materials. An aperture ratio of the shutter is controlled by the amount of the depositing organic materials.
Patent KR-20040041271-A (KR)
Title: Electric iron pot
Inventor: JUN JUN SEOP
IPC: A47J27/08
Filed: 2002-11-09
Abstract: PURPOSE: An electric rice pot is provided to improve the productivity by installing a microcomputer and an EEPROM(Electrical Erasable Programmable Read Only Memory). CONSTITUTION: A key input unit(11) sets various operating modes. A temperature detecting unit(12) detects an indoor temperature. A heat emitting unit(13) controls a heat emitting degree according to a control signal. A display unit(14) displays the operating state and a cooking time of an electric rice pot. A microcomputer(15) has a program to control the heat emitting unit and the display unit based on a user's command signal to be inputted through the key input unit. An EEPROM(16) inputs and outputs algorithm data to the microcomputer. Thereby, the production cost is reduced by alternating the defective algorithm when the algorithm is defected.
Patent KR-20040042688-A (KR)
Title: Parking brake system and operating method of vehicle
Inventor: PARK YEONG HO
IPC: B60T7/10
Filed: 2002-11-15
Abstract: PURPOSE: A parking brake system of a vehicle and an operating method thereof are provided to expand the life span of a brake shoe lining and secure the stability of the vehicle by automatically releasing a parking brake if staring the vehicle without releasing the parking brake. CONSTITUTION: A parking brake system of a vehicle is composed of a ratchet plate(4) including unidirectional saw teeth for keeping a braking state of a brake; a latch(24) engaged to the predetermined position of the saw teeth of the ratchet plate; a rod(22) hinge-combined with the latch; an operating lever(2) formed with a button(20) arranged at the other side of the rod to release the operating state of the brake and pulled or pushed by hands of a driver; friction brakes mounted to rear wheels of the vehicle, respectively; a wire cable being a power transmitting device between the operating lever and the friction brake; a parking switch(12) operated when the operating lever is pulled; a speed sensor(30) for sensing the speed of the vehicle; a control unit(40) for receiving the states of the parking switch and a value of the speed sensor and deciding the releasing state of the parking brake if over a constant speed; and an actuator(26) hinge-combined to the rod of the operating lever to release an engaged state of the ratchet plate and the latch to an operating signal of the control unit.
Patent KR-20040043549-A (KR)
Title: Push-type cabinet for a corner
Inventor: HWANG SEUNG MEE
IPC: A47B67/04
Filed: 2002-11-19
Abstract: PURPOSE: A push-type drawer having specific design for installing on edge or corner side is provided to utilize dead space in room. CONSTITUTION: The push-type drawer comprises a semicircular outer wall(11); a first semicircular plate(12); a second semicircular plate(13) covering lower side along the outer wall(11); a drawer case(10) in single or multi-stages having an opening part defined by the first and the second plates and the outer wall; and a drawer(20). The drawer(20) consists of a semicircular outer side(21) inserted into the opening part of the drawer case, a bottom side(22) covering lower part along the outer side(21) and a front plate(23) engaging to shape of the opening part.
Patent KR-20040043695-A (KR)
Title: Air Ticket System by Smart Card(Plastic Card & Compact Disk Card Type)loaded RF IC Chip & Antenna
Inventor: HYUN YOUNG HO
IPC: G06K17/00
Filed: 2002-11-19
Abstract: PURPOSE: A paper air ticket replacement system is provided to replace a conventional paper air ticket with a smart card combined with an RF(Radio Frequency) IC chip and an antenna. CONSTITUTION: The system comprises several steps. A conventional paper air ticket replacement system is constructed by distributing an RF smart card to an existing member, installing a smart card reader/writer at a check-in counter of an airport, and integrating a payment system between a bank and an airport company system. An RF smart card is distributed to a new member via a credit certification and a registration process. The member accesses the airport system over the internet, passes a member certification process, and reserves for a seat of an airplane or other facilities. The member uses the RF smart card when the member exchanges the air ticket with a boarding pass or uses the facilities affiliated at or cooperated with the airport. The member makes a payment for the air ticket bought or the usage of the facilities by using the RF smart card.
Patent KR-20040044765-A (KR)
Title: A Colar CRT
Inventor: JUNG SANG DEOK
IPC: H01J29/07
Filed: 2002-11-22
Abstract: PURPOSE: A color cathode ray tube is provided to allow the cathode ray tube to have the same width as the flat cathode ray tube has by stretching the tension mask having no bridge only in a horizontal or vertical direction. CONSTITUTION: A color cathode ray tube comprises a panel(1) having inner and outer surfaces which are substantially flat; a funnel mounted on the rear surface of the panel; a tension mask(5) having a plurality of electron beam passing holes formed at a predetermined interval, and which is fixed on the inner surface of the panel; and a support arranged on the inner surface of the panel, and which supports the tension mask. The tension mask is stretched only in a horizontal or vertical direction.
Patent KR-20040047080-A (KR)
Title: Microwave oven and method for controlling operation thereof
Inventor: YOO HAN GYU
IPC: H05B6/68
Filed: 2002-11-29
Abstract: PURPOSE: A microwave oven and a control method thereof are provided to prevent the generation of heat and sparks at a moving device, a cooking tool, between the moving device and the cooking tool, and between the moving device and the wall of a cooking chamber with high-frequency waves by operating a magnetron after moving the cooking tool to the cooking position if the moving device and the magnetron are operated at the same time. CONSTITUTION: A microwave oven comprises a magnetron(11) for generating high-frequency waves; a switching device(33) for switching electrical coupling between a power unit and the magnetron; a moving device for moving a cooking tool in a cooking chamber(20) from an initial position to a cooking position; and a control unit for controlling the switching device to operate the magnetron after moving the cooking tool to the cooking position by the moving device if the magnetron and the moving device have to be operated at the same time. The cooking tool is a heater(31,32) for heating foods put in the cooking chamber and the moving device includes a rotating device for rotating the heater.
Patent KR-20040049055-A (KR)
Title: structure for condenser in condensing type clothes dryer
Inventor: CHOI MU YONG
IPC: D06F58/24
Filed: 2002-12-03
Abstract: PURPOSE: Structure of a condenser for a condensing clothes drier is provided to improve the strength of the condenser against external force and heat exchange efficiency by contacting the ends of upper and lower embossed parts arranged and protruded in upper and lower plates of the condenser duct. CONSTITUTION: A condenser of a clothes drier comprises plural condenser ducts(113) opening in the front and rear parts and having upper and lower round and embossed parts(113a,113b) protruded symmetrically in upper and lower plates of cases, and a condenser frame combined with the condenser ducts to be arranged and spaced from each other. The protruded end of the upper embossed part is contacted to the protruded end of the lower embossed part. Heat exchange efficiency is improved by enlarging the heat exchange area, and the durability of the condenser is improved by increasing the strength of the condenser duct.
Patent KR-20040049146-A (KR)
Title: Head mounted display
Inventor: TOMONO TAKAO
IPC: G02B27/00
Filed: 2002-12-05
Abstract: PURPOSE: A head mount type display unit is provided to perform efficiently a spatial arrangement process and reduce a size by using a prism and a principle of a pin hole camera. CONSTITUTION: A head mount type display unit includes an image formation unit, a half mirror, a pin hole, a collimating lens, a prism unit, and a Fresnel lens. The image formation unit generates an image. The half mirror(15) is used for transmitting one part of the image of the image formation unit and reflecting the other part. The pin hole(41) is used for transmitting the incident image in order to form the image in a dark region within a housing. The collimating lens(13) is opposite to the pin hole in order to converge the image. The prism unit(20) is used for guiding a traveling path of the incident image. The Fresnel lens(11) is opposite to a part of the prism unit in order to focus the incident image.
Patent KR-20040050489-A (KR)
Title: The apparatus of the leak sensor of washer and the same method
Inventor: JE SANG MAN
IPC: D06F33/47
Filed: 2002-12-10
Abstract: PURPOSE: A device for sensing water leakage of a washing machine and a control method thereof are provided to prevent parts of the washing machine from rusting and prevent the bottom surface, on which the washing machine is installed, from staining, by sensing water leakage of a washing tub and interrupting leakage of washing water. CONSTITUTION: A device for sensing water leakage of a washing machine comprises a leaked water-storing unit(20) to gather the water leaked from a washing tub, and a leaked water-sensing unit(30) sensing water stored in the leaked water-storing unit. The leaked water-storing unit comprises side panels(21) forming a cabinet of the washing tub and a lower panel(22) sealing up the bottom parts of the side panels. The leaked water-sensing unit comprises a tact switch(32) turned on if water is stored in the leaked-water storing unit.
Patent KR-20040051934-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM YEONG JU
IPC: H01L21/8247
Filed: 2002-12-13
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to guarantee sufficient etch selectivity of a floating gate electrode and a tunnel oxide layer by supplying mixture gas of He gas and O2 gas to an etch chamber after the flow rate of the He gas and O2 gas is properly controlled. CONSTITUTION: A tunnel oxide layer(110) is formed on a semiconductor substrate(100). A polysilicon layer(120) for the floating gate electrode is deposited on the tunnel oxide layer. The polysilicon layer is etched to form the floating gate electrode. The polysilicon layer is etched by using the mixture gas in which He gas and O2 gas are mixed outside the etch chamber.
Patent KR-20040053552-A (KR)
Title: Method of inputting character to digital information processing device
Inventor: CHOI JANG SEONG
IPC: H04M1/247
Filed: 2002-12-17
Abstract: PURPOSE: A method for inputting a character to a digital information processing device is provided to easily input Hiragana and Katakana of Japanese to the digital information processing device such as a PDA(Personal Digital Assistant). CONSTITUTION: A main input screen including many representative character keys and input mode selection keys is displayed(S10). When one is selected from the representative characters, a sub input screen including the sub character keys related to the selected representative character(S12). The input mode selection keys include the keys for selecting a Hiragana input mode, a Katakana input mode, a Roman typed Hiragana input mode, a Roman typed Katakana input mode, and an English input mode.
Patent KR-20040054918-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: SA SEUNG HUN
IPC: H01L21/336
Filed: 2002-12-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to restrain short channel effect by forming a shallow junction region having high doping concentration using mixed ion implantation and heat treatment. CONSTITUTION: A gate electrode(112) is formed on a semiconductor substrate(102). An LDD(Lightly Doped Drain) region made of the first and second junction region(116,118) is formed at both sides of the gate electrode in the substrate by sequentially implanting Sb ions and As ions into the substrate. RTP(Rapid Thermal Processing) is carried out on the resultant structure at the temperature of 800-1000 °C under nitrogen gas atmosphere for a short time. A spacer(124) is formed at both sidewalls of the gate electrode. The third junction region(128) is formed at both sides of the gate electrode in the substrate by carrying out a high concentration ion implantation on the resultant structure. A metal layer is formed on the resultant structure. A heat treatment is carried out on the resultant structure for transforming the metal layer into a metal silicide layer(132).
Patent KR-20040058821-A (KR)
Title: Manufacturing method for ceramic with face crack
Inventor: PARK JONG HOON
IPC: C04B33/24
Filed: 2002-12-27
Abstract: PURPOSE: Provided is a manufacturing method of pottery with cracks on its outside by using pottery clay with a different cohesive power in pottery forming. Accordingly, the resultant pottery giving visual and tactile beauty is widely used as decorative and practical products. CONSTITUTION: The pottery with cracks are produced by the following steps of: (i) forming a first layer(11a, 13a, 15a) with pottery materials such as clay, feldspar and quartz; (ii) forming a second layer(11b, 13b, 15b) on one side or both sides of the first layer with pottery clay having cohesive force lower than that of firstly layered clay, caused by unkneaded clay or clay with low moisture content; (iii) expanding the first layer to form cracks on the second layer; (iv) biscuit firing, glazing and firing. The large-sized pottery products are made by using a spinning wheel.
Patent KR-20040059922-A (KR)
Title: Method for forming copper interconnection of semiconductor device
Inventor: KWON TAE SEOK
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a copper line of a semiconductor device is provided to prevent diffusion of copper into an insulating layer, and to remove overhang by depositing thickly a diffusion barrier layer at sidewalls of damascene pattern. CONSTITUTION: SiN layers(5,7) and low-k oxide layers(6,8) are alternately deposited on a substrate having a lower copper line(4). By selectively etching the top low-k oxide layer(8), a via hole is formed. A damascene pattern is formed by selectively etching the low-k oxide layer(6) to remain the SiN layer(5). A diffusion barrier layer(11) is formed at sidewalls of the damascene pattern. Then, an upper copper line(12) is formed by filling a copper film in the damascene pattern.
Patent KR-20040061378-A (KR)
Title: Package prevented from the EMC flowing into via hole during the PCB fabricating process and the manufacturing method thereof
Inventor: KIM JONG HO
IPC: H05K3/40
Filed: 2002-12-30
Abstract: PURPOSE: A package and a method for manufacturing the same are provided to reduce the size of the package and protect via holes during epoxy mold compound molding. CONSTITUTION: A method for manufacturing a package, comprises a step of processing via holes on a printed circuit board(51); a step of performing a copper plating on the double sided printed circuit board; a step of filling the via holes with a first ink(53) in such a manner that an air void(54) is formed in the via holes; a step of coating both sides of the printed circuit board with a second ink(55); a step of forming a photo resist layer having a circuit pattern on the printed circuit board; and a step of forming blind via holes by radiating ultraviolet rays on the printed circuit board and removing the portion of the second ink which is not exposed to the ultraviolet rays.
Patent KR-20020038724-A (KR)
Title: 워터마크 검출기
IPC: G06T1/00
Filed: 2001-06-07
Abstract: 본 발명은, 내부 데이터 처리의 중간 결과값을 외부 메모리로 아웃소싱하는 방법과, 중간 결과값을 아웃소싱하기 위한 인터페이스를 갖는 해당 데이터 처리장치와, 해당 데이터 처리장치를 갖는 디스크 드라이브와, 데이터 처리장치를 갖는 휴대전화에 관한 것이다. 이 방법은, 비밀 데이터가 처리될 때 그것의 중간 결과값을 신호처리의 외부에 기억시킬 필요가 있는 경우에 적용된다. 제 1 중간 결과 데이터 유니트들(I1)이 제 1 검증 데이터 유니트들(V1)과 합성되어, 데이터 신호(S1)를 제공하고, 이 데이터 신호는 암호화(E1)되어 외부 메모리(5)에 기억된다. 후속된 내부 데이터 처리중에 외부 메모리(5)에 기억된 중간 결과 데이터 유니트(I1)가 필요하면, 데이터 신호(E2)가 외부 메모리(5)에서 판독된다. 판독된 데이터 신호의 복호를 거친 후에, 제 2 검증 데이터 유니트(V2)들과 제 2 중간 결과 데이터 유니트들(I2)이 얻어진다. 중간 결과 데이터가 외부 메모리(5)에 기억되어 있는 기간 동안에, 이 데이터의 조작을 검출하기 위해, 상기 제 1 검증 데이터 유니트들(V1)을 사용하여 상기 제 2 판독된 검증 데이터 유니트들(V2)을 검증한다.
Patent KR-20020056940-A (KR)
IPC: G06T9/00
Filed: 2001-09-18
Abstract: 본 발명은 미세 과립상의 스케일가능하게 코딩된 강화층 내에 움직임 보상을 갖는 비디오 코딩 기술에 관한 것이다.  일 실시예에서, 비디오 코딩 기술은 비움직임-예측된 강화층 I- 및 P-프레임 및 움직임-예측된 강화층 B-프레임을 포함하는 이중-루프 예측에 기초한 강화층을 포함한다.  움직임-예측된 강화층 B-프레임들은 1) 2개의 일시적으로 인접한 차동 I- 및 P- 또는 P- 및 P-프레임 잔류분으로부터 움직임-예측을 사용하고, 2) 원래의 기저층 B-프레임 잔류분으로부터 디코딩된 기저층 B-프레임 잔류분을 감산함으로써 얻어진 차동 B-프레임 잔류분을 사용함으로써 연산된다.  제2 실시예에서, 강화층은 움직임-예측된 강화층 P-프레임을 추가로 포함한다.  움직임-예측된 강화층 P-프레임들은 1) 일시적으로 인접한 차동 I- 또는 P-프레임 잔류분으로부터 움직임-예측을 사용하고, 2) 원래의 기저층 P-프레임 잔류분으로부터 디코딩된 기저층 P-프레임 잔류분을 감산함으로써 얻어진 차동 P-프레임 잔류분을 사용하여 연산된다.
Patent KR-20020092350-A (KR)
Title: 보리새우 및 그 이외의 새우의 폐쇄식 양식장에서 물을질산화하는 공정
IPC: C02F3/34
Filed: 2000-10-09
Abstract: 본 발명은 보리새우 및 그 이외의 새우의 폐쇄식 양식장에서 물을 질산화하는 공정을 제공하는 것으로서, 상기 공정은 물을 암모니아 산화제로 처리하여 양식장 물속의 암모늄(Ammonium) 존재를 NO 2 로 변화시키는 단계; 및 아질산염(Nitrite) 산화물을 아질산염 산화제로 처리하여 NO 2 를 NO 3 로 변화시키는 단계를 포함한다.
Patent KR-20020064351-A (KR)
IPC: H01M10/42
Filed: 2001-10-19
Abstract: 전지 팩(2)의 전지보호회로(11)의 동작을 검사하기 위한 검사단자(18)의 수를 삭감한 전지 팩(2)과, 그 전지 팩(2)의 전지보호회로(11)의 동작을 검사하는 검사장치(1)를 제공한다. 또, 2차전지(12)의 전압을 기억하는 전지전압기억회로(41)의 출력전압과 직류전압원(42)의 출력전압과의 전압차를 양극입출력단자(16)와 음극입출력단자(17)와의 사이의 전압에 가산하여 제어회로(13)에 검사전압으로서 입력한다. 이 때, 검사전압의 입력단자인 검사단자(18) 및 배선은 한 군데이므로, 전지보호회로(11)를 구성하는 회로기판을 소형화할 수 있고, 배선을 삭감함으로써 전자복사의 영향을 억제할 수 있다.