baber/WOPTO huggingface dataset:
Patent KR-20010096120-A (KR)
Title: Apparatus for hot air injection of flat cable maker
Inventor: KIM HYEONG GWON
IPC: B29C65/18
Filed: 2000-04-17
Abstract: PURPOSE: A device for supplying laminating hot air is provided to produce a planar cable of excellent quality by precisely and accurately laminating a wire, an upper film and a lower film without regard to the material and thickness of the films. CONSTITUTION: A hot air supply device includes a support unit(31) installed on a frame, a clamp(32) combined to the support unit, a hot air supply tube(34) fixed on the clamp while having a hot air supply head(33) facing an upper film(F1) and a bonding portion of a wire(W), a heating unit received in the hot air supply tube, a hose(37) combined to the rear portion of the hot air supply tube to supply the compressed air to the hot air supply tube, and an electric device supplying electricity to the heating unit. When the wire, the upper film and a lower film(F2) are laminated by the temperature of heating rolls(14,24), hot air is discharged to the laminating part from a hot air discharge port of the hot air supply head. The hot air is sensed by a temperature sensing bar(61) connected to the hot air supply head, and the temperature of the heating unit is controlled by the electric device. Therefore, hot air optimized with the material and thickness of the films is supplied and a planar cable(C) having excellent quality is produced.
Patent KR-20010014757-A (KR)
Inventor: RONALD J LENK
IPC: H02M3/158
Filed: 2000-04-18
Abstract: PURPOSE: A low-cost back converter of a plurality of outputs is easily form by adding a single inductor, a single pulse-width modulator integrated circuit, and two MOSFETs, and using an additional MOSFET and one or more capacitors for each voltage output. CONSTITUTION: The input of a converter(10) is connected to a MOSFET(16) and an inductor(18) via a MOSFET(14). The indoor(18) is connected to a charge storage element such as a capacitor(24), etc., via the first MOSFET(22). Additionally, a MOSFET(22) is connected to a first voltage output(28). The MOSFETs(14,16,22) are controlled by a pulse width modulator(26). Moreover, a MOSFET(30) is connected between the inductor(18) and the MOSFET(22) and is connected to a capacitor(32) and a second voltage output(36). The second output(36) is connected to a pulse width modulator(34) which controls the MOSFET(30). In addition, the pulse modulators(26,34) are formed by a single integrated circuit arranged on a single semiconductor chip.
Patent KR-20010097032-A (KR)
Inventor: KIM HWA YEOL
IPC: H01P1/213
Filed: 2000-04-19
Abstract: 본 발명에 따르면, 전파를 송·수신하는 전파 송·수신부에 결합하여 무선 통신 기기의 크기를 줄이고, 가격을 낮출 수 있는 송수신 분리용 하이브리드, 간단하고 수율이 높을 뿐만 아니라 변환손실을 줄일 수 있는 전계효과 트랜지스터를 이용한 주파수 혼합기, 전계효과 트랜지스터 증폭기에 직접 변조를 하는 간단한 구조의 진폭편이 변조기가 구비된 무선 송수신 장치가 제공된다.
Patent KR-20010100502-A (KR)
Inventor: CHOI MAN YONG
Filed: 2000-05-03
Abstract: 본 발명은 네트워크를 이용한 구조물 계측 및 감시 시스템에 관한 것으로, 교량이나 댐 또는 대형 건축물과 같은 각 구조물에 이상 유무가 발생될 것으로 예상되는 위치에 설치된 각각의 계측기기와; 이 계측기기로부터 계측된 데이터를 수집하여 네트워크를 통해 메인 네트워크 시스템으로 전송시켜 주고, 메인 네트워크 시스템으로부터 전송된 시그날을 받아 상기 계측기기를 제어하기 위해 각 구조물에 설치된 로컬 네트워크 시스템과; 그리고, 상기 각 로컬 네트워크 시스템과 네트워크로 연결되어 있으면서 전송된 데이터를 수집하여 분석후 저장하고 모니터링하여 각 구조물에 대한 DB를 시켜 주는 메인 네트워크 시스템으로 구성함으로써, 각각의 구조물에 대하여 실시간(real time)으로 이상 유무에 대한 측정과 감시를 통합적으로 관리할 수 있게 되어, 대형 구조물에 대한 유지와 보수 그리고 안전 관리를 체계적으로 신속하게 처리할 수 있는 네트워크를 이용한 구조물 계측 및 감시 시스템을 제공하는데 그 목적이 있다.
Patent KR-20010104994-A (KR)
Inventor: HONG SUNG YONG
Filed: 2000-05-17
Abstract: 본 발명은 이동통신 광중계기의 송수신단에 사용되는 기준신호의 동기방법에 관한 것이다. 중계기는 송신단과 수신단으로 구성되어 있는데 각각 시스템의 기준이 되는 기준발진기가 필요하다. 기준발진기의 성능은 전체시스템에 큰 영향을 주기 때문에 위상잡음 및 주파수 안정도가 우수해야 한다. 또한 현재 CDMA방식의 이동통신은 QPSK 변조방식을 사용하고 있기 때문에 수신신호의 위상정보가 중요하다. 송수신 신호는 각각의 기준 주파수에 의해 변조 또는 복조되는데 송신단의 기준주파수와 수신단의 기준주파수가 동기되지 않으면 위상오차 때문에 정확한 정보를 얻기가 어렵다. 현재 기지국에는 GPS 위성에서 내려오는 매우 안정된 10MHz 신호를 송수신단에서 각각 수신하여 주파수를 동기하고 있다. 또한 중계기에서는 주파수 안정성이 매우 우수한 OCXO(Oven Compensated Crystal Oscillator)를 각각 사용하고 있다. 그런데 두 방법 모두 비용이 고가이고 부피가 큰 단점이 있다. 
     정확한 정보를 얻기 위해서는 광중계기 또한 송수신단 기준신호를 동기시켜야 한다. 광중계기는 RF신호를 레이저다이오우드에서 발생하는 빛에 실어서 광섬유를 통해 전송한 다음 다시 포토다이오우드를 통해 빛을 RF로 바꾸어 신호를 전달하는 유선중계방식이다. 따라서 10MHz의 송신단 기준주파수를 광섬유를 통해 그대로 수신단에 보내 수신단의 기준신호로 사용하게 한다면 가장 저렴한 비용으로 주파수를 동기시킬 수 있다. 그런데 광중계기에는 전파를 빛으로 빛을 전파로 바꾸어 주는 변환 모듈이 사용되는데 사용주파수 대역이 넓지 못하기 때문에 10MHz의 기준신호와 800MHz 대역(Cellular) 또는 1800MHz 대역(PCS)의 정보신호를 동시에 변환할 경우 손실이 커지는 단점이 있다. 따라서 10MHz 기준신호를 800MHz 또는 1800MHz로 올린 다음 정보신호와 함께 광섬유를 통해 보낸 후 대역통과여파기를 이용하여 기준신호와 정보신호를 분리한다. 분리된 신호를 프리스케일러를 사용하여 10MHz로 내린 다음 위상잡음 특성이 우수한 10MHz 대역의 VCXO(Voltage controlled crystal oscillator)를 이용하여 PLL(Phase Locked Loop)를 형성하여 우수한 위상잡음특성을 나타내는 10MHz 기준신호를 복원한다. 이렇게 복원된 기준신호를 수신단의 기준 주파수로 사용하여 수신단의 국부 발진기를 구현한다면 정확한 신호를 검출할 수 있다. 이러한 동기방식을 사용하면 송신단의 기준주파수와 동기된 고성능의 수신단 기준신호를 얻을 수 있다.
Patent KR-20010105923-A (KR)
Title: Liquid Crystal Dispaly and method for fabricating the same
Inventor: KIM SU JONG
IPC: G02F1/136
Filed: 2000-05-19
Abstract: In order to obtain a device as simple and flexible as possible for conveying substrates (7) through a substrate processing plant (11), the device has a base conveyor belt (2) and two lateral conveyor belts (4, 6) which are all provided with notches for holding the substrates (7) in an upright position.
Patent KR-20010105002-A (KR)
Inventor: KIM SEOK GU
Filed: 2000-05-17
Abstract: 본 발명은 휘발유 및 가스겸용 자동차에 시동을 걸 때 가스 사용을 선택하고, 시동을 걸 때 수초(1-15)간 휘발유도 같이 공급될 수 있도록 하므로써 계절적인 악조건에서도 원활하게 시동을 걸 수 있도록 하려는 것이다.
Patent KR-20000050201-A (KR)
Inventor: KIM BYUNG NAM
IPC: G06F17/30
Filed: 2000-05-24
Abstract: PURPOSE: A method for searching information comparatively via establishing a database of local information, is provided to supply consumers with good information by establishing collected, processed, and inputted all categories into a database via a GIS based on a web and a visit examination, to expand a select scope of the consumer and apply to an e-commerce through searching the categories comparatively by use of various key word, and interactively to combine an on-line and an off-line by being capable of comparative search of neighboring order-to-order from a particular position in the middle of consumers using the Internet. CONSTITUTION: A method for searching information comparatively via establishing a database of local information, in a state based on a web processing and supplying various information according to data call by interlocking an application program of an e-commerce server, and a product order system established a database and having a consumer interface, a web server, seller interface, a an e-commerce server, and a support room interface, contains processes. The first process is log in the web server, and to authenticate either a member or not. The second process is to set up a position of consumer based on a pre-inputted member addresses. The third process is to open business lines division window divided information on each business line. The fourth process is to request for searching the information via the business lines division window. The fifth process is to view a result in requesting for the search. The sixth process is to decide a buying according to the view of the request result.
Patent KR-20010007195-A (KR)
Inventor: RUMREICH MARK FRANCIS
IPC: H03L7/00
Filed: 2000-06-02
Abstract: PURPOSE: A system capable of adjusting clock phase of an ad converter is provided to clock an analog-to-digital converter by using an optimum clock phase in an IC having a plurality of differential clock signals. CONSTITUTION: The analog-to-digital converter(80) having its performance in the presence of clock noise interference improved is equipped with a sampling clock phase selecting circuit(85) and so controlled as to operate at optimum sampling time intervals against interference noise. The selecting circuit(85) is equipped with a device for generating multiple sampling clock phases and a multiplexer(82) which is connected to multiple phase inputs so as to select the optimum clock phase.
Patent KR-20010111666-A (KR)
Inventor: KIM MUN YEONG
Filed: 2000-06-12
Abstract: 본 발명은 HTML을 이용하여 컴포넌트의 속성을 편집할 수 있는 편집창을 제공하는 방법에 관한 것이다. 
     상세하게는, 사용자가 편집하기를 원하는 요소의 형태를 확인하는 단계; 확인된 형태에 따라 이에 해당하는 중간정보를 해석하는 단계; 해석된 중간정보에서 명시하는 HTML 파일을 읽고 해석하는 단계; 해석된 HTML에 삽입된 편집부품의 리스트와 그에 연관된 속성을 얻어내는 단계; 리스트와 속성에 따라 이에 대응되는 속성을 연결하는 단계; 연결된 속성에 따라 이를 속성 에디터로서 표시하는 단계; 로 구성되어 지는 단계를 가지는 것을 특징으로 한다.
Patent KR-20020000321-A (KR)
Title: Method for preparing organic electroluminescent display device
Inventor: KIM SEONG HAN
IPC: H05B33/10
Filed: 2000-06-23
Abstract: PURPOSE: A method for manufacturing an organic electro-luminescence device is provided to simplify a manufacturing process by a photolithography process using a reverse-type separator, and to manufacture a fine organic electro-luminescence device by finely patterning a cathode in a nanometer scale. CONSTITUTION: An anode electrode material is coated on a substrate(31) to form an anode(32). An organic layer(33) is formed on the anode electrode. After a precursor solution for forming a self-assembled single layer is coated on a roughness of an elastomeric stamp, a contact printing process is performed regarding the resultant structure having the organic layer to form a patterned self-assembled single layer. Metal is selectively vacuum-evaporated to form a cathode by using the self-assembled single layer as a mask.
Patent KR-20010049670-A (KR)
Inventor: KIM HYEONG GYU
IPC: H04B10/11
Filed: 2000-06-29
Abstract: PURPOSE: A method and an apparatus for communicating laser and microwaves are provided which temporarily opens an auxiliary communication channel according to microwaves that is a back-up communication means in case where communication is interrupted due to thick fog, for example, to completely remove the case of interruption of communication. CONSTITUTION: An apparatus for communicating laser and microwaves includes a laser communication device for receiving an electric signal to be transmitted and modulating the electric signal into a laser signal to transmit the laser signal to a point, and receiving a laser signal sent from the point to demodulate the received laser signal into an electric signal. The apparatus further has a microwave communication device for receiving an electric signal to be transmitted and modulating the electric signal into a microwave signal to transmit the laser signal to a point, and receiving a microwave signal sent from the point to demodulate the received laser signal into an electric signal. When the level of a reception signal of the laser communication device is less than a predetermined level, communication signals are transmitted and received by using the microwave communication device.
Patent KR-20020006060-A (KR)
Inventor: LEE JUN GEUN
IPC: G11C5/14
Filed: 2000-07-11
Abstract: PURPOSE: A reference voltage generator is provided, which can decrease a current and a layout area by generating two independent reference voltages with one reference voltage generator. CONSTITUTION: A reference voltage generation part(210) makes a constant voltage(VR0) using an external voltage, and a level trimming part(220) generates various output voltages(VR1,VR2) by receiving the output value(VR0) of the reference voltage generation part. An internal voltage driving part(230) generates an internal voltage(Vint) by receiving the output value(VR1) of the level trimming part, and a reference voltage generation driver(240) generates a reference voltage(Vref) by receiving the output value(VR2) of the level trimming part.
Patent KR-20020007745-A (KR)
Title: Wireless phone capable of generating perfume and method of controling the same
Inventor: HA HO JIN
IPC: H04B1/38
Filed: 2000-07-18
Abstract: PURPOSE: A wireless portable telephone having a perfume emission function and a control method therefor are provided to offer environment-friendly call environment to a user by generating a perfume while the user uses a telephone for a call connection. CONSTITUTION: A perfume emitting unit(30) is installed in a body for turning on/off the emission of a perfume. A perfume emission control unit(28) controls the on/off of the perfume emitting unit(30). If a call connection key input signal is inputted for a telephone conversation with an external communication network, a signal processing unit(24) controls the perfume emission control unit(28) so that the perfume is emitted from the perfume emitting unit(30).
Patent KR-20010015425-A (KR)
Title: Reflection type color liquid crystal display device
Inventor: HIROTA SHOICHI
IPC: G09F9/35
Filed: 2000-07-25
Abstract: PURPOSE: To heighten color reproducibility by simultaneously realizing an achromatic picture both in the case of a white and black display and in the case of a halftone display. CONSTITUTION: The reflective color liquid crystal display device comprises an active matrix substrate on which plural pixels equipped with switching elements and a reflection electrode 104 are arranged in a matrix, a liquid crystal layer 103 enclosed between the substrate and a glass substrate, an optical retardation plate 102 and a polarizing plate 101. A normally black display mode is adopted. The projection of Stokes parameter (S1, S2, S3) of light, between the optical retardation plate and the liquid crystal layer, on the S1-S2 plane is nearly a straight line. Besides the polarization state of light on the reflection surface of the reflection electrode is nearly circularly polarized in the respective wavelengths. At the same time, the retardation of the liquid crystal layer, which is the product of the liquid crystal layer thickness and anisotropy of its refractive index, is >=150 nm and =<340 nm and the twist angle 113 of the liquid crystal layer is >=20deg. and =<70deg..
Patent KR-20020010260-A (KR)
Title: Moving picture display method for network karaoke
Inventor: AHN CHEOL JIN
IPC: G06F17/00
Filed: 2000-07-28
Abstract: PURPOSE: A method for displaying moving pictures in a network singing practice player is provided to display various moving pictures, without the necessity of using an external equipment, by networking singing practice players so that moving picture data can be shared mutually. CONSTITUTION: If a master singing practice player is connected with slave singing practice players, the slave players transmit their own moving picture data to the master player(S1). The master player collects the moving picture lists provided from the slave players, creates a database for all the moving picture files, and transmits it to each slave player(S2). If a moving picture to be regenerated is selected at a slave player, the slave player requests another slave player storing the moving picture file to transmit it(S3). The slave player having the requested moving picture file transmits the file to the monitor of the slave player which requested the file(S4).
Patent KR-20020013097-A (KR)
Title: Muffler apparatus for V6 engine
Inventor: HAN HAK SON
IPC: F01N13/08
Filed: 2000-08-11
Abstract: PURPOSE: An exhaust muffler for a V6 engine using flexible fuel is provided to reduce noise by using the flexible fuel and to reduce a producing cost and weight by simplifying structure. CONSTITUTION: An exhaust muffler for a V6 engine with flexible fuel comprises an exhaust muffler(1) dropping temperature and pressure by diffusing exhaust gas; a cylinder case(2) divided into front, middle and rear chambers(7,8,9); front and rear wall members(3,4); an inlet pipe(5) penetrating the wall members from a front face(10) of the cylinder case; an opened portion(5a) of the inlet pipe interlocked with the rear chamber; an exhaust pipe connected to an exhaust manifold; an outlet pipe(6) penetrating the wall members from a rear face(11) of the cylinder case; a front opened portion(6a) of the outlet pipe interlocked with the front chamber; plural holes(12) penetrated on the inlet pipe and the outlet pipe; and a protecting pipe(14) isolating the holes of the outlet pipe by penetrating the rear wall member. Thereby, the exhaust muffler for the V6 engine reduces noise by using the flexible fuel.
Patent KR-20000064083-A (KR)
Inventor: KIM YONG GON
IPC: F24J2/40
Filed: 2000-08-21
Abstract: PURPOSE: A solar boiler is provided to achieve an improved efficiency of solar energy by allowing a collector plate to be moved in accordance with a movement of sun. CONSTITUTION: A boiler comprises a heat collecting plate(19) to which a vertical shaft(6) and a horizontal shaft(15) operating by vertical and horizontal motors(2,11) and speed reduction device(3,3') are connected, and a controller(18) having a micro computer where data related to an azimuth angle of sun and angle of elevation is inputted. The controller controls operation of the vertical and horizontal shafts, thus allowing the heat collecting plate to move along the movement of sun. In addition, a wind velocity sensor(17) is attached to the heat collecting plate so as to allow the heat collecting plate to be leveled with the ground, thereby protecting the boiler from being damaged.
Patent KR-20020016316-A (KR)
Title: Roller gear cam mufacturing method of four-axis machining Roller gear cam
Inventor: CHUNG WON JEE
IPC: G05B19/18
Filed: 2000-08-25
Abstract: PURPOSE: A machining method for a roller gear cam of 4-axis machining center is provided to machine the roller gear cam with low costs and easy control by using 4-axis machining center further attached with auxiliary axis instead of generally used 3-axis machining center. CONSTITUTION: A 4-axis machining center further comprises an auxiliary axis to the generally used 3-axis machining center to machine a roller gear cam(101). Path of respective roller(103) produced by rotation about a center of the roller gear cam is transformed into rotation of a cylindrical cam and transfer value of a tool to generate NC(numerical control) code as to machine the tool along the path of the roller. The 4-axis machining center includes two rotation axes and two transfer axes by adding further auxiliary axis to the 3-axis machining center.
Patent KR-20020016338-A (KR)
Title: Flash Memory Devices
Inventor: LEE UK HYEONG
IPC: H01L27/115
Filed: 2000-08-25
Abstract: PURPOSE: A flash memory device is provided to prevent contaminant from being diffused to a floating gate of a gate pattern even when a passivation layer near the gate pattern is damaged by contact misalign, by forming a silicon nitride layer spacer on the sidewall of the gate pattern. CONSTITUTION: The gate pattern is composed of a gate insulation layer, a floating gate layer, a dielectric layer(5) and a control gate layer which are stacked on an active region isolated by a field insulation layer. The silicon nitride layer sidewall spacer(22) is formed on the sidewall of the gate pattern. The passivation layer(15) made of a silicon nitride layer is formed on the gate pattern and the sidewall spacer.
Patent KR-20020018384-A (KR)
Title: Method for controlling safety of microwave oven
Inventor: KIM BYEONG SU
IPC: F24C7/08
Filed: 2000-09-01
Abstract: PURPOSE: A safe operation method of a microwave oven is provided to prevent fire by controlling microwave with detecting humidity by a humidity sensor. CONSTITUTION: Cooking is performed under established condition before passing 30 minutes in inputting operation time of a magnetron through a signal input unit(200), and cooking is finished at the predetermined cooking time before passing 30 minutes(206). A safe operation mode is operated in not passing the predetermined time after 30 minutes(203), and humidity of a cavity is detected with a humidity sensor(209). A control performs normal operation(215) in case of the detected humidity to be normal(212). The control unit regulates power of the magnetron to zero in case of the detected humidity to be less than the reference value(221). Cooking is finished at the predetermined cooking time(224). Fire is prevented with controlling the magnetron according to humidity.
Patent KR-20020022900-A (KR)
Title: An automobile pedal for cooperating air bag system
Inventor: CHOI JAE IL
IPC: B60K26/00
Filed: 2000-09-21
Abstract: PURPOSE: A pedal for interlocking with an air bag in a vehicle is provided to prevent the shin of a driver from being injured by placing the pedal into the vertical line of a crush pad with reducing the length of the pedal and interlocking with an operating signal of an air bag at a collision. CONSTITUTION: A parking brake pedal(1) is placed in the lower par of a crush pad, and connected to a controller of an air bag system. The pedal is composed of an upper member(3) connected to a release cable, and protruded in an operating assembly(2); a lower member(4) combined with the upper member by sliding; an operating unit having a moving shaft(5a) inserted to a hole formed between upper and lower members; and an elastic unit(6) generating elastic force to insert the lower member to the upper member. The shin of the driver is protected with reducing the length of the pedal by interlocking with the operating signal from the air bag to place inside the vertical line of the crush pad.
Patent KR-20010050662-A (KR)
Title: Inhibitor composition
Inventor: KELLER HARLAD
IPC: C07C57/075
Filed: 2000-09-27
Abstract: PURPOSE: Provided are a phosphorus-free inhibitor composition used for inhibiting undesirable polymerization of ethylene-based unsaturated compounds and a mixture containing the inhibitor composition and the ethylene-based unsaturated compounds. CONSTITUTION: The phosphorus-free inhibitor composition contains at least one N-oxyl radical such as piperidine-, pyrazolidine-, and/or pyrrolidine-N-oxyl radical and a compound, represented by the formula X, selected from the group consisting of phenol, 2-methyl phenol, 4-methyl phenol, 2-t-butyl phenol, 2-benzyl phenol, 2-aryl phenol, and etc. In the formula, n is an integer of 0-3 and R is C1-C4 alkyl, C2-C4 alkenyl, or C7-C10 aralkyl.
Patent KR-20020027979-A (KR)
Title: Support yoke of rack and pinion gear
Inventor: LEE JUN YEOL
IPC: B62D3/12
Filed: 2000-10-06
Abstract: PURPOSE: A support yoke for a rack and a pinion is provided to increase the force of the support yoke applied to a rack bar by using electromagnetic force to make a wheel heavy at a high speed driving for preventing the leaning of a vehicle. CONSTITUTION: A support yoke for a rack and a pinion includes a rack housing(1) formed long in the horizontal direction, a pinion(3a) received in the housing and formed at a lower part of a pinion bar(3), a rack bar(2) formed with a rack(2a) at a side to be engaged with the pinion, a support yoke(4) provided to a rear surface of the rack for closely contacting the rack against the pinion, a spring(5) for elastically supporting the support yoke, a yoke seat(7) for receiving the support yoke and the spring, and a solenoid(10) received in the yoke seat for closely contacting the support yoke against the rack bar.
Patent KR-20010007871-A (KR)
Inventor: HAN IL YEONG
IPC: G01F23/00
Filed: 2000-10-13
Abstract: PURPOSE: A method for evaluating an abnormal groundwater head of an observation hole around an underground high-pressure gas storage hollow is provided to improve and expand the watertightness diagnosis as an essential technique for maintaining underground storage facilities by evaluating abnormalities of groundwater head values observed via respective observation holes by using a numerical model which represents reactions between sluice data. CONSTITUTION: A method for evaluating an abnormal groundwater head of an observation hole around an underground high-pressure gas storage hollow includes the steps of analyzing a change amount of hydrologic time series data by using monitoring data for evaluating observation groundwater head(S10), setting a numerical model per each observation hole by the time series data analysis(S11,S12), estimating the groundwater head values of the observation holes when a hollow pressure and an amount of rainfall conditions are input to the set numerical model(S13), and diagnosing and evaluating watertightness and an irrigation geological system around the observation holes by comparing the estimated groundwater head value and a really observed groundwater head value(S14,S15).