baber/WOPTO huggingface dataset:
Patent KR-20010063618-A (KR)
Inventor: CHOI JIN HO
IPC: G02F1/133
Filed: 1999-12-23
Abstract: PURPOSE: A data signal transmitting circuit for reducing an electromagnetic wave is provided to reduce the amount of electromagnetic wave and the power consumption by transmitting an inverting signal when high bit signal exceeds a half among data signals. CONSTITUTION: A data signal transmitting circuit comprises a data signal generating section(100) for generating a display data signal. A data signal converting section(200) is provided to generate a count signal, an inverting data signal and a non-inverting signal by receiving the data signal. A data signal output section(300) outputs one of the inverting signal and non-inverting signal based on the count signal. A driving section(400) is provided to drive the display device by restoring the signal, which is transferred from the data signal output section(300), to an original data signal.
Patent KR-20010063995-A (KR)
Inventor: PARK HYEON U
IPC: A01M7/00
Filed: 1999-12-24
Abstract: PURPOSE: The sprayer runs back and forth on a narrow way between furrows to spray chemicals with the center of gravity underneath to prevent the tumbling of the machine. CONSTITUTION: An engine is provided to activate movement of the machine with the drive force delivered through a transmission and works a pump for an agricultural chemical tank and sprays chemicals over the farm. A frame(10) of thick steel material is designed to provide a center of gravity of the machine downward and has a pair of wheels(14) rotatable on the back downside. An engine(20) is mounted on the frame to output a driving force. An agricultural chemical tank(30) detachably mounts to store a diluted chemical in water. The frame rear part has a pair of wheels(12) and handle bars. A pump(70) operates through a transmission and a shaft(60) on the frame(10) to distribute the chemical in the tank(30) to a distribution tank through a pump-in port(72) and a hose(76).
Patent KR-20000052609-A (KR)
Inventor: HIRANO MISAO
IPC: H01M2/10
Filed: 1999-12-28
Abstract: PURPOSE: A cover open-closer unit of an electronic machinery and an electronic unit having it is provided which construction of the cover can be open in the state of turn upside down to the housing. CONSTITUTION: A cover open-closer unit of an electronic machinery comprising a cover body(41) closing insertion opening(25) on the left side of the bottom and outer housing(21) corresponding to the same surface from the side of bottom to the lower of left side surface on the left side edge of a side of bottom(21b) of the outer housing(21), and a 1st hinge part(43) supported by a shaft pin(42) in a bearing(41b) on the center of an end of lower side(41a) of cover body(41) and a slide hinge(43) designed a 2nd hinge(43b) parallel with the 1st hinge(43a), press plate(45) formed hinge holder(44) of the slide hinge(43) mounted on a position of the inside of the bottom(21b) of outer housing(21), a spring member(46) winding on the 1st and 2nd hinge member(43a, 43b) of slide hinge(43).
Patent KR-20010061505-A (KR)
Title: Flash memory device
Inventor: YOO SEONG JIN
IPC: G11C16/00
Filed: 1999-12-28
Abstract: PURPOSE: A flash memory device is provided to improve operating speed of a device by reducing delay due to loading a bit line when reading out data from a flash memory device. CONSTITUTION: A source voltage(Vcc) applied through the third PMOS transistor(P13) improves a sensing speed by charging a bit line. At this time, because the third PMOS transistor(P13) is connected to the first node(Q11), a bias level of a bit line may be higher than a read bias proportional to the source voltage(Vcc). In conclusion, in the time of a read operation, a cell current is not exact, and a cell read is not performed exactly. In order to prevent this problem, switch mean including numerous switch elements(N11 to N17, P11 to P15) is connected to an input terminal of a sense amp(12). Through this switch mean, after a bit line bias is increased, the source voltage(Vcc) applied excessively by a self bias is limited automatically.
Patent KR-20010061860-A (KR)
Title: Jig for measuring intake noise of engine
Inventor: PARK YEONG UK
IPC: G01H17/00
Filed: 1999-12-29
Abstract: PURPOSE: A measuring jig for the intake noise of an engine is provided to measure intake sound considering frequency property and airflow property by embodying an intake system like an actual system in an engine using the opening and closing movement of a valve and vacuum pressure. CONSTITUTION: An intake noise measuring jig contains a cylinder head(10), a valve driver(20), a vacuum generator(30) and a microphone(40). The cylinder head makes an intake system(1) driven like an actual system in an engine. The intake system consists of an intake manifold(2) connected to an intake port(11); a surge tank(3); a throttle body(4); an air cleaner(6) connected to the throttle body through a suction hose(5); an intake duct(7); and a resonator(8). The valve driver opens or closes a suction valve(13) with a driving motor(21) rotating a camshaft(15). The vacuum generator generates suction force to the intake system through the cylinder head with a vacuum chamber(31) and a vacuum pump(35). The vacuum pump contains an encoder to be accurately timed with the driving motor. The microphone measures the intake noise from the intake system , in the end of the intake duct.
Patent KR-19990037957-A (KR)
Title: 원격 제어 시스템 필드 프로그래밍에 대한 방법 및 장치
IPC: G07C9/00
Filed: 1999-02-23
Abstract: 본 발명은 원격 제어 시스템을 기술한다.  원격 제어 시스템은 명령 및 식별코드를 가지는 제 1 데이터 신호를 송신하는 송신기를 포함한다.  게다가 원격 제어 시스템은 제 1 수신된 식별 코드가 저장된 진정 유효 식별코드와 정합한다면 수신된 명령을 초기화하는 동작 모드 및 수신된 유효 식별 코드들을 저장하는 프로그래밍 모드를 가지는 제 1 데이터 신호를 수신하는 수신기를 포함한다.  수신기는 모드들 사이의 전환을 위한 스위치, 진정 유효 식별코드들을 저장하는 메모리 및 프로세서로 구성된다. 수신기가 동작모드에 있다면, 프로세서는 메모리로부터 진정 유효식별 코드들에 액세스하고, 제 1 수신된 식별코드를 액세스된 진정 유효 식별코드들과 비교하며, 수신된 식별코드가 액세스된 진정 유효 식별코드들중 하나와 정합하는 경우 수신된 명령을 초기화한다.  수신기가 프로그래밍 모드의 제 1 세션에 있다면 프로세서는 제 1 수신된 식별코드의 유효성을 테스트하고, 제 1 수신된 식별코드가 유효한 경우, 저장된 진정 유효 식별코드들을 비인증하며, 제 1 수신, 테스트 및 유효화된 식별코드를 진정 유효한 것으로 메모리내 제 1 위치로 기록한다.
Patent KR-20000053140-A (KR)
Title: Herbicide resistant plants
Inventor: THOMPSON PAUL ANTHONY
IPC: C12N9/78
Filed: 1997-10-31
Abstract: PURPOSE: Provided is recombinant DNA technology, and in particular the production of transgenic plants which exhibit substantial resistance or substantial tolerance to herbicides when compared with non transgenic like plants. CONSTITUTION: Inter alia, a polynucleotide comprises at least a first region encoding a first protein capable of conferring on a plant, or tissue comprising it, resistance or tolerance to a first herbicide, and a second region encoding a second protein likewise capable of conferring resistance to a second herbicide, with the provisos (i) that the polynucleotide does not encode a fusion protein comprising only a 5-enol-pyruvyl-3-phosphoshikimate synthetase (EPSPS) and a glutathione S transferase (GST); (ii) that the polynucleotide does not comprise only regions encoding superoxide dismutase (SOD) and glutathione S transferase (GST); and (iii) that the polynucleotide does not comprise only regions encoding GST and phosphinothricin acetyl transferase (PAT).
Patent KR-20000062318-A (KR)
IPC: C07D231/16
Filed: 1997-12-18
Abstract: 본 발명은 화학식 (I) 의 1-아릴피라졸-3-티오카르복사미드 유도체 및 그의 살충제로서의 용도에 관한 것이다 : 
     [화학식 I] 
     
       
     
     [식중, R 1 , R 2 , R 3 , R 4 , R 5 , M, Z 및 n 은 명세서에 기재된 바와 같다].
Patent KR-20000070211-A (KR)
Title: 플라즈마 디스플레이용 기판 유리
IPC: H01J17/16
Filed: 1998-11-13
Abstract: 컬러 플라즈마 디스플레이의 전면 유리 기판에 이용되는 기판 유리에 관한 것으로, 플라즈마 디스플레이용 기판 유리는, 두께 2.8㎜에 대한 530㎚ 및 586㎚ 파장에 있어서의 광 투과율이 460㎚, 550㎚ 및 620㎚ 파장에 있어서의 각 광 투과율보다 3% 이상 낮다.  또한, 유리 조성 중에 Nd 2 O 3 를 함유시키는 것이 바람직하다.
Patent KR-20000075733-A (KR)
Title: 펄스 폭 변조기
IPC: H02M3/28
Filed: 1998-01-26
Abstract: 본 발명은, 개별 제어 펄스(AI)의 지속 시간이 제 1 제어 신호(RS1) 및 제 2 제어 신호(RS2)에 의존하는, 발진기 신호(OS)에 따라 제어 펄스(AI)를 생성하기 위한 비교 회로(VS), 차단기(S)의 부하 전류에 따른 부하 전류 신호(LS)를 형성하기 위한 측정 장치(MA), 부하 전류 신호(LS)를 비교 회로(VS)에 피드백하기 위한 피드백 분기를 갖는, 조합 논리 회로부내의 반도체-차단기(S)를 제어하기 위한 펄스 폭 변조기에 관한 것이며, 상기 피드백 분기는 저주파 통과 필터 장치(TP)를 포함하며, 상기 저주파 통과 필터 장치(TP)의 입력부에서는 부하 전류 신호(LS)를 뽑아낼 수 있으며, 상기 저주파 통과 필터 장치(TP)의 출력부에서는 제 2 제어 신호(RS2)를 뽑아낼 수 있다.
Patent KR-20010068533-A (KR)
Title: The method of forming self-align contact of semiconductor devices
Inventor: KIM CHANG GYU
IPC: H01L27/10
Filed: 2000-01-06
Abstract: PURPOSE: A method for forming a self-aligned contact of a semiconductor device is provided to prevent scattered reflection from being generated and secure process margin for a photo process. CONSTITUTION: The method includes six steps. The first step is to form a gate pattern(106) on a semiconductor substrate(100) in which an active area(104) is defined by a device isolating film(102). The second step is to form an insulating film the semiconductor substrate including the gate pattern and an insulating film spacer on the side of the gate pattern by etching the entire surface. The third step is to form an anti-reflection film conformal on the entire surface of the semiconductor substrate including the insulating film spacer. The fourth step is to form and flatten an inter-layer insulating film on the anti-reflection film. The fifth step is to form a photoresist mask on the inter-layer insulating film. The sixth step is to form a contact hole so that an active area of both sides of the insulating film spacer is exposed by etching the inter-layer insulating film and the anti-reflection film using the photoresist mask.
Patent KR-20010068556-A (KR)
Inventor: AHN YEONG MAN
IPC: G11B7/135
Filed: 2000-01-06
Abstract: PURPOSE: An optical pickup apparatus is provided to improve jitter characteristic of regeneration signal by using a first light of non-aberration and a second light having a sphere aberration. CONSTITUTION: A light source(11) scans light. An optical path conversion part converts a proceeding path of an incidence light. An objective lens(21) focuses the incidence light and forms an optical spot at an optical disk(1). An optical divergence part is placed at the optical path between the light source(11) and the optical path conversion part, and diverges the incidence light into at least two light including a first and a second light to focus at least two optical spot including a main optical spot of non-aberration and a subsidiary optical spot having a designated sphere aberration at the optical disk(1). An optical detector(25) has a first(26) and a second light receiving part(27) which receives the first and the second light separately that is reflected at the optical disk(1) and made an incidence by way of the optical path conversion part. A signal processing part(30) has a delay to postpone time of a second signal to meet synchronization between a first and the second signal that is detected and made a photoelectric conversion through the first(26) and the second light receiving part(27) and corrects thickness deviation of the optical disk(1) from the first signal and the second signal that met synchronization.
Patent KR-20010068749-A (KR)
Title: A manufacturing method of licorice extract suitable to production of soy sauce
Inventor: BAE SEONG U
IPC: A23L27/50
Filed: 2000-01-08
Abstract: PURPOSE: A method for producing refined licorice by using porous adsorptive resin is provided to be used for selectively removing protein ingredients causing from soy sauce or kinds of soybean paste to prevent settlings. CONSTITUTION: The method is characterized by the following steps of: (i) dissolving 1000g of licorice extract containing 8% of Glycyrrhizinic acid in 3500ml of water and settling the solution with 1N of sulfuric acid for 3hrs; (ii) separating supernatant from the deposits of Glycyrrhizinic acid and protein and leaving the deposits with 3000ml of water for 5hrs to removed water soluble salt and sugar from the deposit; (iii) neutralizing the deposit with 1N of ammonia to get 20% aqueous solution containing 25% of Glycyrrhizinic acid; (iv) letting the solution flow into a column filled with 520ml of porous adsorptive resin and collecting the passed solution to be concentrated and dried into licorice powder.
Patent KR-20010073833-A (KR)
Title: Method for high speed measurement of free radical of cell unsing 2',7'-dichlorofluorescin
Inventor: CHOI EUN MI
IPC: G01N33/00
Filed: 2000-01-21
Abstract: PURPOSE: Provided is a method for measuring production of free radicals of cells at a high speed by using 2,7-dichlorofluorescein(DCF), which can measure oxidative stress of the cells. CONSTITUTION: The production of the free radicals is measured by measuring the degree of fluorescence of the DCF by using a microplate fluorometer, wherein the DCF is generated by oxidation of 2,7-dichlorofluorescein diacetate(DCFH-DA) by the action of the free radicals generated under the oxidative stress. Therefore, the whole oxidative stress can be quantified by measuring the degree of the fluorescence of the DCF.
Patent KR-20010076726-A (KR)
Title: A bathtub for bathing body under the belly
Inventor: LEE JIIN KUK
IPC: A47K3/02
Filed: 2000-01-27
Abstract: PURPOSE: Provided is a bathtub for half-body bathing by attaching a supporting device for safely holding the upper body to the bathtub. CONSTITUTION: A bathtub(1) comprises a supporting part(2) to support the back part; housings(3) on both sides of the supporting part(2); shaft pins(4) fixed to the housings(3); and a U-shaped arm rest(5) between the shaft pins(4). Sliding rails(7) are formed on the bathtub(1) and a shutter(8) is attached to the sliding rails(7) for preventing the exposure of the lower body. A head rest is installed on a back side of the bathtub(1).
Patent KR-20010077107-A (KR)
Title: The order goods selling methode using internet
Inventor: KIM MYOUNG GI
Filed: 2000-01-31
Abstract: PURPOSE: A method for selling a customized commodity on the Internet is provided to offer a commodity adapted to member's body information using pre-inputted body information when a member selects a design of a commodity with accuracy. CONSTITUTION: Information of a member's living body is set adapted to the standard measure and inputs the information in a database(55) of a human data web server(50). All sorts of commodity information of a member store joined to the human data web server(50) are inputted in the database(55) for a member to search the information. The member performs a log-in process in the human data web server(50) through the Internet communication network by member PCs(10,20,30), and searches commodity information being inputted in the database(55) and selects a specific commodity. The body information of the member who wishes to buy the commodity is provided to member store PCs(60,70,80) adapted to the specific commodity selected in the human data web server(50).
Patent KR-20000018278-A (KR)
Inventor: KIM HUNG SAM
IPC: G06F15/16
Filed: 2000-01-31
Abstract: PURPOSE: A method for automatic visiting at a web site is provided to display the contents of the web site to be recognized by interfacing automatically with the web site should be visited periodically for reading when time becomes corresponding time although a user does not directly click the address of the web site. CONSTITUTION: An internet communication system having a plurality of web server and one or more client PC at least transmitting and processing a particular operation by the request of client PC, wherein the method for automatic visiting at a web site comprises: designating the web page of the web site that a user wishes to visit periodically; setting the interface time to the designated web page; trying to interface with the corresponding web page at setting time; storing the address of web page not interfaced and interfacing with the next web page if it is not interfaced during a predetermined period; and displaying the corresponding web page to the screen of client PC if it is interfaced during a predetermined period.
Patent KR-20010077311-A (KR)
Title: Moving Picture Detection Unit
Inventor: LIM HYEOK GYU
IPC: G06T7/20
Filed: 2000-02-01
Abstract: PURPOSE: The motion image sensor is provided to extract a mark point about a composite video signal, which is inputted via a camera, on real time without an additional sensor, and to capture the specified image according to the mark point. CONSTITUTION: A signal input unit(100) receives the composite video signal. A decoder(110) quantizes the signal, which is output from the signal input unit, into the digital data by the sampling frequency, and converts the signal into a video standard mode. A video data formatter(120) converts the video standard mode into the video frame data. The first memory(130) saves the video frame data to a memory. A main controller(140) controls the video data which is output from the first memory. A feature selector(150) extracts the specified feature from the video signal on real time. A background condition measurer(160) compares the background with a moving object. A day and night condition measurer(170) changes the frequency ratio of updating the background information according to the day or night. A background information updating part(180) updates the background information according to the information of the background condition measurer and day and night condition measurer. A feature extractor(190) calculates the maximum value about direction dispersion by the information of the background condition measurer. The second memory captures and stores the composite video signal to the memory. A signal transmitter(200) transforms a control signal, which is output from the feature extractor, into a standard signal, and sends the standard signal via an interface controller(220).
Patent KR-20010081431-A (KR)
Title: Automatic control apparatus of laser beam size and method thereof
Inventor: KANG SEOK JUNG
IPC: H01L21/268
Filed: 2000-02-14
Abstract: PURPOSE: An apparatus and a method of automatically controlling intensity of laser beam are to allow a user to automatically and precisely control the intensity and size of laser beam with only a simple input operation. CONSTITUTION: A laser beam generating portion(10) generates and outputs laser beam. An intensity measuring portion(12) measures an intensity of the laser beam generated from the laser beam generating portion. A laser beam size controlling portion has a plurality of lens portions. The laser beam size controlling portion(30) controls a distance between the lens portions responding to a beam size controlling signal to control a size of the laser beam. A controlling portion(22) operates the intensity of the laser beam measured by the intensity measuring portion and a desired beam size, and generates the beam size controlling signal according to an operated result. In the beam size controlling portion, the first lens portion(14) is fixedly disposed to enlarge the size of the laser beam. A moving lens portion(16) reduce the size of the enlarged laser beam according to a distance between the first lens portion and the moving lens. The second lens portion(18) reduced the beam size again.
Patent KR-20000030248-A (KR)
Inventor: JANG RYUL GWAN
IPC: B42D15/02
Filed: 2000-02-15
Abstract: PURPOSE: A credit card, electronic money and bank book inserted(input) with fingerprint by luminescent substances is provided to guarantee the individual credit status and prevent the copy of individual credit information by inserting the fingerprint of a user by luminescent substances which can not be copied by the infrared equipment. CONSTITUTION: A credit card, electronic money and bank book inserted(input) with fingerprint by luminescent substances includes a special paper able to be input with a fingerprint desired to use by a user by a luminescent coating agent and a stamp made of luminescent substances, wherein the input fingerprint is coated by a transparent coating paper.
Patent KR-20010081883-A (KR)
Title: Printer and its control method for printing plastic card and normal paper
Inventor: KIM NAM JU
IPC: B41J3/00
Filed: 2000-02-19
Abstract: PURPOSE: A printer of a matter printing on a plastic card and paper and a control method thereof are provided to preserve printed matters permanently by printing in plastics, and to improve performance by printing promptly and simply with a personal computer. CONSTITUTION: A printer comprises a card supply unit loading plastic cards and supplying a card; a transfer unit supplying the plastic card to print and output; a printer head in the middle of the transfer unit printing in the card with specific ink; a control unit storing by inputting print information, transmitting the print information to the printer head, and controlling the printing direction of the card or paper; a graphic window checking printing image in advance; a control panel unit operating the printer independently and controlling print and preview modes; a driver reading print information by accessing to a diskette; and a mechanism including a power supply, supporting structures and a case. The plastic card is printed with specific oil ink by the printer head, and the image is previewed. The stored print information is input through a disk driver or a personal computer. The printer prints the same content in plural cards at once or the specific content in a card, and in paper or OHP(overhead projector) film by selecting the direction.
Patent KR-20010084436-A (KR)
Title: A Method of Aligning in a Photolithography Process for Semiconductor Device Fabrication
Inventor: PARK TAE SIN
IPC: H01L21/027
Filed: 2000-02-25
Abstract: PURPOSE: A method of exposing a wafer for manufacturing a semiconductor device is provided to prevent an inferior process due to alignment declination of each die in an exposure process. CONSTITUTION: Alignment declination data for individual dies are obtained by checking alignment states for all dies of a selected wafer according one process period. An alignment correction process for all wafers is performed by using alignment declination data. Final alignment declination data for the individual data are obtained by reflecting changed values due to the alignment correction process. An exposure process for the individual dies is performed by reflecting the final alignment declination data. The alignment correction process for all different process wafers is performed and exposure process for the individual dies is performed by reflecting additional correction values.
Patent KR-20010084826-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: PARK JUN SEOK
IPC: H01L21/3213
Filed: 2000-02-29
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to reduce step difference between a field region and an active region. CONSTITUTION: An oxide layer and a nitride layer are successively formed on a semiconductor(21). The nitride layer is selectively removed and a field region and an active region are defined. The field oxide layer(24) is formed on the field region of the semiconductor by a local oxidation process using the reduced nitride layer as a mask. The nitride layer and the oxide layer are reduced. The field oxide layer(24) is planarized as high as an upper surface of the semiconductor. A gate insulating layer(25) is formed on the semiconductor. A gate electrode(26a) is formed at regular intervals on the gate insulating layer(25). In a surface of the semiconductor at both sides of the gate electrode(26a), a source/drain impurity region(28) is formed.