baber/WOPTO huggingface dataset:
Patent KR-20020046049-A (KR)
Title: Apparatus for filtering air for solenoid valve
Inventor: BAE GEUN YONG
IPC: F16K31/06
Filed: 2000-12-12
Abstract: PURPOSE: An air filter of a solenoid valve is provided to assembly the air filter on a pipe by a connector, to extend a life span by cleaning and to conveniently remove and mount. CONSTITUTION: An air filter(100) for a solenoid valve comprises a filter unit(110) fixed on a connector(120) by having a cylinder shape; an airport combined to the connector; and a port unit composed of an input port, an output port and the airport. The connector is attached to the airport. The airport is combined to the airport by tap processing on an inner portion of the airport for improving tightness. The filter unit is composed of copper alloy particle. Thereby, the air filter for the solenoid valve is assembled on a pipe of the airport through the connector. Moreover, the air filter for the solenoid valve extends a life span by cleaning the air filter while conveniently removing.
Patent KR-20020047777-A (KR)
Title: Apparatus for detecting fault of cyclo-converter
Inventor: SHIN SEONG CHEOL
IPC: H02H7/12
Filed: 2000-12-14
Abstract: PURPOSE: A device for detecting breakdown of cycro converter is provided to take a prompt measure in a breakdown of a cycro converter by detecting and displaying a breakdown position of the cycro converter. CONSTITUTION: An operation unit(21) includes a power on/off switch, a read key and a reset key. A power supply unit(26) supplies each unit with a power. A plurality of insulation photo coupler detects a breakdown detection signal of a light/voltage conversion unit(13). An encoder(23) converts the output signal of the insulation photo coupler into a BCD(binary coded decimal) code. A memory unit(24) records the BCD code according to an inner light signal, supplies a BCD code corresponding to a read key selection signal, and resets the recorded contents in case of a reset key selection. A decoder/display(25) displays a breakdown address and resets the decoder/display contents in case of the reset key selection.
Patent KR-20010062430-A (KR)
Title: Method of reducing undesired etching of insulation due to elevated boron concentrations
Inventor: CAMPANA FRANCIMAR
IPC: H01L21/3105
Filed: 2000-12-14
Abstract: PURPOSE: A method of reducing undesired etching of insulation due to elevated boron concentrations is provided to substantially eliminate such boron-rich zones in the insulation layers, and reduce defective etching of these layers and the electrical short-circuits resulting therefrom. CONSTITUTION: A semiconductor wafer(10) has a substrate(12) with a surface(12A). Field effect transistors(14, 16) are formed in substrate(12) and on surface(12A). Transistor(14) comprises a drain region(18) and a source region(20) which are separated by a portion of substrate(12). Located on surface(12A) is a gate dielectric layer(26) which is above and covers the portion of substrate(12A) which separates drain region(18) from source region(20). A conductive gate layer(28) covers gate dielectric layer(26). Conductive layer(28) can be doped poly-silicon or metal. The transistor(16) is essentially identical to transistor(14) and comprises drain region(22), source region(24), a gate dielectric layer(30), and a conductive gate layer(32). Source region(20) of the transistor(14) is separated from the transistor(16) by a portion of substrate(12) and optionally by a dielectric region(25) formed in the portion of substrate(12) between the transistors(14 and 16). The transistors(14, 16) and surface(12A) is an insulating layer(34), which has a top surface(34A).
Patent KR-20020047972-A (KR)
Title: Distributer of amount of cooling air for a bus
Inventor: YEO EUN JEONG
IPC: B60H1/00
Filed: 2000-12-14
Abstract: PURPOSE: A device for distributing air volume of air conditioner for bus is provided to distribute more cold air to seats by windows where sunlight is poured. CONSTITUTION: A left side duct(100a) and a right side duct(100b) are longitudinally placed in a room of a bust. A blower motor(110) distributes cold air to both of the left side duct and the right side duct simultaneously. An air volume distributing device is placed on a connecting part, where the blower motor, the left side duct and the right side duct are branched, to detect inflow direction of sunlight and adjust branched volume of cold air. The air volume distributing device includes sunlight detective sensors(21), installed on a left side and a right side of a car body to detect inflow direction of sunlight; a distributing valve(22), installed on the connecting part to distribute volume of cold air flowing into the left side duct and the right side duct differently; a driving motor(23), driving the distributing valve(22) by control of a controller(24); and the controller, receiving signal of the sunlight detective sensors and selectively driving the driving motor.
Patent KR-20020049836-A (KR)
Title: Image telephone system and its method using television
Inventor: PARK GEUN HONG
IPC: H04N7/14
Filed: 2000-12-20
Abstract: PURPOSE: A video telephone system and method using a television are provided to realize video telephone communication through a television by employing a connecting device of connecting the television with a telephone and a video processor. CONSTITUTION: A video telephone system using a television includes a telephone(23), a telephone connector(25) for receiving/outputting a telephone signal from/to the telephone, and an audio processor(22) for inputting/outputting an audio signal. The system further includes a video processor(21) for inputting/outputting a video signal, a telephone call mode selector(24) for selecting a telephone call mode, and a microprocessor(20). The microprocessor is connected with the telephone connector, the video processor and the sound processor to convert the telephone signal into the video signal and audio signal and convert the video signal and audio signal into the telephone signal. The microprocessor is connected to the speech mode selector to enable telephone communication according to the selected telephone call mode.
Patent KR-20010016554-A (KR)
Title: Appratus for preventing gas outflow
Inventor: SONG BYEONG MUN
IPC: F24C7/08
Filed: 2000-12-20
Abstract: PURPOSE: A gas leakage prevention device is provided to inform a user of the opening of an intermediate intercepting valve by disabling an auxiliary key and by driving an alarm sound and a lamp. CONSTITUTION: A gas leakage prevention device consists of a valve sensor(32) sensing the opening of an intermediate intercepting valve; a combustion sensor(36) sensing the state of a gas oven; a switching unit switched with a turn-on control signal; and a controller(50) driving a speaker(22) and a lamp(24) by turning on the switching unit when the intermediate intercepting valve is opened but the gas oven is not in use. Then, a user is informed of the opening of the intermediate intercepting valve by disabling an auxiliary key and by driving the speaker and the lamp.
Patent KR-20010096542-A (KR)
Inventor: ADACHI KATSUMI
IPC: H02K15/06
Filed: 2000-12-22
Abstract: PURPOSE: An iron core of rotating-electric machine and manufacturing method for the same is provided to easily obtain a uniform curvature of iron core all over an entire circumference of the iron core. CONSTITUTION: An iron core comprises band-shaped laminated magnetic plate strips; a cylindrical core proximal portion(15a); a plurality of teeth portions(15b) protruded in an approximately radial direction from the proximal portion; and slots for accommodating a coil that are arranged between the adjacent teeth portions. The iron core is produced by bending both end portions of a nearly hexahedral stacked body(15), in such a manner that the core proximal portion has a predetermined curvature, forming the entire stacked body into a cylindrical shape by wrapping the stacked body along a cylindrical core member, such that the front ends of the teeth portions protrude from the core proximal portion, and bonding both end portions.
Patent KR-20010015776-A (KR)
IPC: C08F4/44
Filed: 1999-08-19
Abstract: 본 발명은 고활성인 올레핀 중합용 촉매와, 그 효율적인 제조방법, 및 이 올레핀 중합용 촉매를 사용하여 유기 알루미늄 화합물을 다량으로 사용하는 일 없이 잔류 금속 성분이 적은 고품질의 폴리올레핀을 효율적으로 제조하는 방법에 관한 것이다.  본 발명의 올레핀 중합체 제조방법은 점토, 점토 광물 또는 이온 교환성 층상 화합물, 유기 실란 화합물 및 물을 접촉하여 수득되는 생성물, 또는 실란 화합물 처리 점토를 촉매 성분으로 사용하는 것을 특징으로 한다.
Patent KR-20010033435-A (KR)
Title: 선택적 호출 신호 시스템에 대한 보안 메시지 시스템오버레이
IPC: G06Q20/34
Filed: 1998-12-04
Abstract: 보안 메시지 시스템(secure messaging system)(900)은 보안 금융 트랜잭션(financial transaction) 메시지를 발생한다.  무선 선택적 호출 신호 시스템 제어기(102)는 목적지 식별자를 포함하는 선택적 호출 메시지 요구로 보안 금융 트랜잭션 메시지를 수신한다.  선택적 호출 메시지 프로세서(1104)는 목적지 식별자와 대응하는 선택적 호출 어드레스를 포함하는 선택적 호출 메시지에서 보안 금융 트랜잭션 메시지를 요약한다.  선택적 호출 전송 서비스(904)는 선택적 호출 메시지를 수신하는 금융 메시지 유닛(906)에 선택적 호출 메시지를 운반하고, 선택적 호출 어드레스를 금융 메시지 유닛(906)에 대응하는 선택적 호출 어드레스와 상관시키는 것에 응답해, 금융 트랜잭션을 실행하도록 보안 금융 트랜잭션 메시지를 회복한다.
Patent KR-20010106097-A (KR)
Title: 열전 시스템
IPC: H01L35/00
Filed: 2000-01-07
Abstract: 열전 발전기의 발전 전압에 대한 펠티에 효과의 영향을 고려하여 부하 수단으로의 급전을 적절하게 제어하고, 열전 발전기의 발전 에너지를 효율적으로 이용하기 위해서 복수의 열전쌍을 전기적으로 직렬로 설치한 열전 발전기(10)에 열전 발전기(10)의 발전 전력을 이용하는 부하 수단(20)과, 열전 발전기(10)의 발전 전압(V1)을 계측하여, 그에 따라 부하 수단(20)의 전력의 공급 및 공급 중지를 제어하는 제어 수단(30)을 접속하여 열전 시스템을 구성하고, 제어 수단(30)에 열전 발전기(10)에서 부하 수단(20)으로 소정 시간 이상 연속하여 전력을 공급할 때에는 발전 전압을 보정하여 계측하는 보정 수단을 설치한다.
Patent KR-20010042509-A (KR)
Title: 개선된 신디오택틱 비닐리덴 방향족 중합체의 중합방법
IPC: C08F12/00
Filed: 1999-03-15
Abstract: 본 발명은 하나 이상의 비닐리덴 방향족 단량체를 제4족 금속 착물 및 활성화 공촉매를 포함하는 농축된 촉매 프리믹스 조성물과 접촉시킴을 포함하여, 신디오택틱 비닐리덴 방향족 중합체를 제조하는 방법에 관한 것이다.
Patent KR-20010052266-A (KR)
Title: 폴리에스테르의 분자량 증가 방법
IPC: C08K5/5333
Filed: 1999-04-14
Abstract: 본 발명은 유기 포스포네이트를 공정 기구에 부가하여 혼합물을 상기 융점 까지 융화시키고, 상기 공정 기구는 감압된 적어도 하나의 벤트 존을 갖는 단축 압출기, 이축 압출기, 유성-기어 압출기, 고리 압출기 또는 Ko-혼련기인 것을 특징으로 하는 폴리에스테르, 코폴리에스테르 또는 폴리에스테르 배합물의 분자량을 증가시키는 방법에 관한 것이다.
Patent KR-20010052623-A (KR)
Title: 오디오 주변 장치
IPC: G06F3/16
Filed: 2000-03-21
Abstract: USB 인터페이스를 구비한 오디오 주변 장치는 예를 들어 확성기를 구비한 컴퓨터에 연결하는데 사용된다. 공지된 오디오 주변 장치들에 존재하는 문제는 USB 버스로부터 수신되는 스테레오 PCM 스트림과 인코드된(오디오) 신호를 혼합하는 것이 어렵다는 것이다. 본 발명은 다른 신호들을 혼합하기 전에 샘플률 변환기를 부가하여 이러한 문제에 대한 해결을 제공하는 것이다.
Patent KR-20010052886-A (KR)
Title: 모르폴린 유도체의 화학적 합성
IPC: C07D249/02
Filed: 1999-06-10
Abstract: 본 발명은 치료제로서 유용한 화학식 I의 모르폴린 유도체의 제조방법에 관한 것이다. 
     화학식 I
Patent KR-20020059464-A (KR)
Title: Intergrated service method of internet electric home appliance using bluetooth
Inventor: OH IL HYEOK
IPC: G06Q10/10
Filed: 2001-01-06
Abstract: PURPOSE: A method for integrally servicing electric home appliances using a Bluetooth is provided to receive various kinds of living information, commodity information, and an advertisement through Internet electric home appliances and request a service to a manufacturing company or other service company. CONSTITUTION: A manufacturing company server(110) transmits information and an advertisement adapted to a characteristic of electric home appliances to a home computer(120) having the electric home appliances through the Internet. The home computer(120) is connected to an external computer, and a main Bluetooth module(130) is connected to the home computer(120). The main Bluetooth module(130) is mounted in the home computer(120) or at an exterior and controlled by a control unit. A sub tooth module(140) is mounted in each electric home appliance and controlled by a control unit of an electric home appliance. The electric home appliances include the control unit and a display device(LCD).
Patent KR-20020057770-A (KR)
Title: the dental medical appliances
Inventor: MOON MYUNG SUN
IPC: A61L2/10
Filed: 2001-01-08
Abstract: PURPOSE: A dental instrument is provided to prevent secondary infection of bacteria by intercepting the invasion of dust or bacteria inside thereof and using a depurant supply device and an ultraviolet sterilization appliance. CONSTITUTION: The dental instrument is provided with an ultraviolet sterilization appliance having an ultraviolet generator inside the front upper side of a single body, a water purification device(30) having filters(20a,20b) for purifying water to supply clean water to dental tools, an air filter(40) for supplying purified clean air to the dental tools in order to prevent the infection of bacteria and the trouble of the tools, and a depurant supply device(50) for preventing the invasion of bacteria into the mouth after the treatment of the mouth.
Patent KR-20020060412-A (KR)
Title: Multipurpose vacuum cleaner
Inventor: CHOI SANG DEOK
IPC: A47L5/26
Filed: 2001-01-11
Abstract: PURPOSE: A multipurpose vacuum cleaner is provided to clean efficiently regardless of the surface by sucking air with using a rotating brush, and to use as the brush for clothes or shoes by eliminating dust or foreign matters. CONSTITUTION: A vacuum cleaner(2) is composed of a body part(6) and a head part(8). A driving motor(M) is installed in the head part, and rotated in turning on a switch(10). A suction fan(14) and a rotating brush(32) are installed in a shaft rod(12) of the driving motor, and an assembling piece(20) is protruded in the lower part of a partition plate(18). An assembling groove(22) is formed in the middle of the assembling piece, and a filter(4) is inserted to the assembling groove. A dust collecting chamber(34) is formed between the filter and the rotating brush, and a counter flow preventive plate(36) is installed in the lower part of the dust collecting chamber. Dust or foreign matters are eliminated with scrubbing the surface in turning the rotating brush, and the vacuum cleaner is used for cleaning shoes or clothes regardless of the surface.
Patent KR-20010078007-A (KR)
Inventor: HARADA KEIZO
IPC: B22D18/02
Filed: 2001-01-18
Abstract: PURPOSE: To provide an oil pump capable of reducing weight, excellent in abrasion resistance and easy in manufacture. CONSTITUTION: This oil pump 100 is provided with an aluminum alloy oil pump housing 60, an inner rotor 40 and an outer rotor 30 for sucking and delivering oil by sliding by contacting with the oil pump housing 60. Composite layers 11, 12, 13, 51, 52 having a metallic porous body are arranged in a part contacting with the inner rotor 40 and the outer rotor 30 among the oil pump housing 60. The inside of a hole of the metallic porous body is impregnated with an aluminum alloy for constituting the oil pump housing 60.
Patent KR-20020063684-A (KR)
Title: Rotating adapter for connecting air pressure apparatus
Inventor: KANG DONG SEOK
IPC: F16L33/00
Filed: 2001-01-30
Abstract: PURPOSE: A rotation adaptor for coupling a pneumatic instrument is provided to obtain a connection and a separation of a pneumatic device and a pneumatic feeding device by coupling the pneumatic instrument using a hose connection member and connecting a rotation adaptor to the hose connection member. CONSTITUTION: A pneumatic feeding device(200) for supplying a pneumatic pressure to a pneumatic device(100) comprises a hose connection member and a rotation adaptor. The hose connection member is composed of a hose housing passed through horizontally and an adaptor housing passed through vertically in order to connect a hose(1). The rotation adaptor is provided with a step protrusion(20a), so that the pneumatic pressure of the pneumatic feeding device is supplied to the pneumatic device through the hose. A screw portion(40) of the rotation adaptor is coupled to holes at an upper end of the pneumatic device and the pneumatic feeding device by constricting a constriction body(30) using a constrictor after inserting the screw portion to the hole.
Patent KR-20020063771-A (KR)
Title: A low noise microphone in multi-band for mobile communication terminal
Inventor: JUN GYE IK
IPC: H04R3/00
Filed: 2001-01-30
Abstract: PURPOSE: A multi band low noise micro phone for a mobile telephone is provided, which is used as several uses by embedding a wide band stop filter blocking all signals in an L band. CONSTITUTION: According to the multi band low noise micro phone, at least more than three capacitors(C1,C2,C3) are connected to a field effect transistor(FET) to obtain a wide band low noise characteristics. The above capacitors are wide band stop filters. In the micro phone, a penetration hole(10) which sound passes through is formed in a case(10), and an insulation ring(12) is installed in an inner circumference of the case to insulate the case and a conducting member electrically. And a cylindrical electrode(17) is installed in the insulation ring. A printed circuit board(14) where the field effect transistor are installed is installed on a bottom of the insulation ring by intervening a polarity ring(13) and an electrode(17).
Patent KR-20010069274-A (KR)
Inventor: NAM CHEOL HAN
IPC: G06Q50/10
Filed: 2001-02-26
Abstract: PURPOSE: A virtual meeting game is provided to embody a virtual society based on the couples manufactured by the game and to combine the virtual society to a charged service of the actual society effectively by providing a game for obtaining mental state information for perceiving the partner in short time. CONSTITUTION: A meeting through a game is provided by providing a virtual meeting game to members connected through the Internet and a virtual society through a meeting is constructed, and thus a rental fee and an advertisement profit are created. In addition, the partner is perceived by connecting unspecified users and solving a quiz having psychology information. A couple is registered in accordance with a consultation between the couple by opening a space for conversing the partner therewith. A virtual society is formed by gathering the registered couples and a rank is raised through a game being performed therewith. The user is exposed to an advertisement by inserting the advertisement to the game and the quiz.
Patent KR-20010091918-A (KR)
Inventor: IKEDA HIROAKI
IPC: H05K1/14
Filed: 2001-02-28
Abstract: PURPOSE: To reduce reflection and distortion of signals transferred, by eliminating its T-shape stab structure in wiring for a plurality of memory modules to be inserted into a socket on a main board. CONSTITUTION: A wiring 22 arranged on a main board 20 is cut off at a part of a socket 21, a signal wire 15 and a through-put wire 19 are provided in a circuit module 10 inserted in the socket 21. The signal wire 15 is connected with DRAM 13 in the circuit module 10, and the cut-off wire 22 is connected via a through-hole 19 adjacent to the signal wire 15 and DRAM 13, to then connect to the next circuit module.
Patent KR-20020072466-A (KR)
Title: System and method for intermediating and supporting between digital intellectuals and project provideres over network
Inventor: LEE JE HEE
Filed: 2001-03-10
Abstract: PURPOSE: A system for mediating and supporting a digital intellectual and a project provider using a data communication network and a method thereof are provided to intermediate a connection to a digital intellectual through various kinds of projects and job information(a kind of job execution possibility information) and enable the digital intellectual to intermediate a project provider who supplies a proper project. CONSTITUTION: A digerati and project provider intermediating and supporting system(2) performs a management such as an information sharing and a reliability embodiment between a plurality of project providers(12) and a digerati(10) at a connection available state through terminals of an unspecified number of the general public subscriber such as a connection induced by a searching result through a search engine on a data communication network or a direct connection through a web site address input of a corresponding digerati intermediating and supporting system. In the system(2), an information supplying area(4) is supplied therein, and the area(4) registers a project supplied from the project providers(12) and service information of the digerati(10) with respect to the project readably, and makes a search with respect to a file thereof possible. The system(2) extracts and current event news related to digerati(10). The system(2) performs a general support of the digerati(10) through a digerati supporting area(6). A support with respect to the digerati(10) performs a job agency with respect to a project, a mutual contract guarantee with respect to the project provider(12) and the digerati(10), and an examination agency with respect to a job result of the digerati(10). The system(2) supports and manages a progressing state with respect to a school lectureship which is performed by the digerati(10) for enhancing one's credit rating.
Patent KR-20020073638-A (KR)
Title: Method of manufacturing a complex bottle comprised of two metal plates having different in its physical properties respectively
Inventor: KIM SUNG HWAN
IPC: B21D51/18
Filed: 2001-03-15
Abstract: PURPOSE: A method for manufacturing a composite receptacle comprised of two metal plates having different physical properties is provided to simplify manufacturing process thereof by forming the stainless steel and bronze plates in the state that a stainless steel plate and a bronze plate are overlapped one another. CONSTITUTION: The method for manufacturing a composite receptacle comprised of two metal plates having different physical properties comprises a mold fabrication step for fabricating a mold corresponding to shape of a receptacle to be formed; a material alignment step of arranging a metal plate having a relatively high expansion rate at the lower side and arranging a metal plate having a relatively low expansion rate at the upper side; a forming step of drawing the aligned metal plates downward using a mold to form the metal plates in a receptacle shape so that the metal having a high expansion rate is positioned at the outer side while the metal having a low expansion rate is positioned at the inner side; and a finishing step of finishing the upper edge of the receptacle formed in the forming step to manufacture a finished product.
Patent KR-20020074953-A (KR)
Title: Inputt device having wheel function and the method for operating same
Inventor: LEE GEUN SEOK
IPC: G06F3/03
Filed: 2001-03-23
Abstract: PURPOSE: An input device having a wheel function and a method for driving the same are provided to supply an input device having a wheel besides a mouse and perform a wheel function using a conventional mouse corresponding unit, that is, a touch pad, a track ball, or a wheelless mouse without appending an additional scroll device. CONSTITUTION: A plurality of character and numeral keys is mounted in a keyboard(100). In addition, a touch pad(or track ball)(115) and the left and right buttons(117,119) for a touch pad are provided. The left and right buttons(117,119) are corresponded to the left and right buttons of a general mouse. A scroll wheel(111) is mounted in the keyboard(100). The scroll wheel(111) is positioned adjacent to the touch pad(115). The keyboard(100) includes a key matrix having a plurality of character and numeral keys, a movement detecting unit for detecting a movement of a user finger contacted with the touch pad(115), and two button operation detecting units for detecting operations of the left and right buttons(117,119). In addition, the keyboard(100) includes a wheel position detecting unit and a wheel press detecting unit for sensing an operation of the scroll wheel(111).
Patent KR-20010093706-A (KR)
Inventor: ISHIBASHI MASAYUKI
IPC: G11B20/10
Filed: 2001-03-27
Abstract: PURPOSE: To provide a CD-ROM decoder in which work load of a control microcomputer is reduced and control over a look-ahead data check is surely carried out even when a higher operating speed is desired as a system. CONSTITUTION: A command discriminating circuit 26 compares an error check completion leading address held in a check leading register 62 and a transfer request leading sector address stored in a command register 25 so as to determine whether an error check process has been completed for a requested sector and the sector is stored in a buffer RAM or not. When the transfer request leading sector address is located in a range counted by a check sector counter 61 from the error check completion leading address, it is discriminated that the error check process for the request sector has been completed and the rector is stored in the buffer RAM and the data are automatically transferred into a host side.