baber/WOPTO huggingface dataset:
Patent KR-20010007878-A (KR)
Inventor: KWON YONG BUM
IPC: H01J11/34
Filed: 2000-10-16
Abstract: PURPOSE: A vacuum sticking device of large upper/lower panel displays is provided not to pollute insides of the panels and to directly install a final stopper in an exhaust hole of the lower panel by forming a vacuum in a simple and stable state. CONSTITUTION: A glue(12) is spread via a sticking face in an upper panel(10). The glue on upper/lower panels(10,11) is heated by heat of a heater inside a vacuum container(22). The lower panel(11) is stuck in the upper panel(10). A fine space(20) is formed between the upper/lower panels. An exhaust hole(17) is formed in the lower panel(11). A stopper(16) is fixed in the exhaust hole(17). The panels(10,11) are fixed inside the vacuum container(22). The panels(10,11) are firmly stuck by injecting and heating inert gas inside the vacuum container(22). A panel is completed by fixing the sealing stopper(16) in the exhaust hole(17).
Patent KR-20020035394-A (KR)
Title: Connection Apparatus for Line Maintenance and Repair
Inventor: LEE JU SEOK
IPC: H04L12/24
Filed: 2000-11-06
Abstract: PURPOSE: A connection apparatus for line maintenance is provided to exactly measure the voltage, current, resistance and capacity of a line and to monitor the state of the line without interrupting xDSL service. CONSTITUTION: An xDSL service apparatus is divided into a station side and a subscriber side. The station side and the subscriber side are connected through a PSTN(52). The station side consists of an ATM exchange(32), a DSLAM(Digital Subscriber Line Access Multiplexer)(34), a distributor(36), a PSTN exchange(38), a connection apparatus for line maintenance(42), and an SLMOS(Subscriber Line Management and Operation System)(40). The ATM exchange(32) transmits the data transmitted from the subscriber side to the Internet(30) or transmits the data transmitted from the Internet to the subscriber side. The DSLAM(34) combines the data transmitted from a plurality of lines and transmits the combined data to the ATM exchange(32). Also the DSLAM(34) distributes the data transmitted from the ATM exchange(32) to a plurality of lines. The distributor(36) splits the voice and data transmitted through the PSTN(52). The PSTN exchange(38) connects the line corresponding to a telephone number transmitted from the subscriber side to the subscriber side. The SLMOS(40) supports maintenance for the line between the subscriber side and the PSTN exchange(38). The connection apparatus for line maintenance(42) connects the line between the subscriber side and the station side to the SLMOS(40).
Patent KR-20010008104-A (KR)
Inventor: AN KYOUN HO
IPC: B21D15/04
Filed: 2000-11-08
Abstract: PURPOSE: A method and a device for producing a spiral copper pipe are provided to form a spiral groove in the copper pipe by a twisting load by cutting the copper pipe, fixing one end of the copper pipe and forcibly rotating the other end. CONSTITUTION: Two fixing blocks are connected to plural guide bars and a spiral shaft on both sides of a frame(210). A mobile block is installed between the fixing blocks to be movable horizontally along the guide bar. A rotary and fixing chucks(250,260) are installed on the fixing and mobile blocks and connected to the spiral shaft and chain electromotor(290). A guide rod(310) penetrating through the fixing chuck is coupled with a piston rod(301) of a hydraulic cylinder(300). A spiral groove is formed in a twisting method by using the ductility of the copper pipe and molds of the spiral groove are perfectly adhered. Thus, performance of a heat exchanger is improved and d direction of fluid is easily regulated.
Patent KR-20020036411-A (KR)
Title: A front grille fix structure of air conditioner
Inventor: LEE EUN SUN
IPC: F24F13/00
Filed: 2000-11-09
Abstract: PURPOSE: A front grille attachment structure for air conditioner is provided to prevent front grille from being escaped from the chassis, while improving convenience in installation of front grille. CONSTITUTION: A front grille attachment structure comprises a chassis(70) fixed to a wall; and a front grille(80) fixed to the front of the chassis so as to form a space for accommodating the chassis and a heat exchanger(100). The chassis has a stopper protrusion(74) having a guide groove(72), and the front grill has an insertion protrusion(82) to be laterally slidable into the guide groove formed at the stopper protrusion of the chassis.
Patent KR-20010089123-A (KR)
Title: Internal combustion engine with electromagnetically driven valve
Inventor: ITO YASUSHI
IPC: F01L9/20
Filed: 2000-11-10
Abstract: PURPOSE: A combustion engine containing electromagnetically driven valves is provided to control a torque of a cylinder and to decide an opening timing of an exhaust valve. CONSTITUTION: A target cylinder torque of one of a plurality of cylinders(21) is individually calculated in accordance with a target engine torque, and a timing for opening and closing each of a plurality of intake and exhaust valves(28,29) in each of the plurality of cylinders is determined in accordance with the target cylinder torque. An electromagnetically driven valve controls load of a combustion engine. The opening or closing timing of the exhaust valve is determined by negative pressure of a suction pipe and the target cylinder torque. Thereby, the torque of the internal combustion engine is individually controlled for each of the plurality of cylinders.
Patent KR-20020041146-A (KR)
Title: Bit error rate examination apparatus and method for dsrc intelligent transport system
Inventor: KIM DONG HYEON
IPC: H04L1/24
Filed: 2000-11-27
Abstract: PURPOSE: A system and method for testing a BER(Bit Error Rate) in a DSRC intelligent transport system is provided to test the BER of transmit-receive data only with a vehicle terminal and a roadside base station system without the necessity of a special measuring instrument. CONSTITUTION: A system for testing a BER in a DSRC intelligent transport system consists of a vehicle terminal(310), a roadside base station(320), and a PC(330). The vehicle terminal(310) is composed of an RF part(311), an FPGA(312), a display unit(317), an input unit(316), a switch(313), a memory(315), and a CPU(314). The RF part(311) modulates a digital signal into an analog signal, radiates it as a radio signal through an antenna. Also the RF part(311) receives a radio signal through the antenna, lowers it into an intermediate signal, and modulates the intermediate signal into a digital signal. The FPGA(312) executes MAC(Medium Access Control) processing for Manchester coding. The display unit(317) displays the state of the vehicle terminal(310) and user information. The input unit(316) receives a user's input. The switch(313) is provided for transfer to a normal mode or a BER test mode. The memory(315) stores BER test messages. The CPU(314) controls each component. The roadside base station(320), composed of an RF part(321), an FPGA(322), a switch(323), a memory(325) and a CPU(324), transmits a BER test message to the vehicle terminal(310) and receives a BER data value from the vehicle terminal(310). The PC(330) transmits a BER test start command to the roadside base station(320) so that the roadside base station(320) can transmit test data to the vehicle terminal(310), and displays the BER data value received from the roadside base station(320).
Patent KR-20010061999-A (KR)
Title: Optical arrangement
Inventor: BECKER JOCHEN
IPC: G02B3/00
Filed: 2000-11-30
Abstract: PURPOSE: An optical arrangement is provided to eliminate a beam-induced distortion of a lens which is exposed to a rectangular optimal beam. CONSTITUTION: The optical arrangement is specially in a microlithography projection exposure system and has a slit-shaped image field or a rotation asymmetrical illumination. An optical member(101) is exposed to the radiation of a light source rotation asymmetrically. The member(101) has absorption films(104, 105). The absorption of the films is distributed so that the absorption is rotation asymmetrical at least about complementarily to the luminance distribution of an exposure due to the radiation of the light source. An additional heating of the member(101) is caused for an energy absorbed in the films(104, 105) and a better rotation asymmetrical temperature distribution and finally, a compensation for an image error in a light induction are brought.
Patent KR-20020044191-A (KR)
Title: Duty correction circuit of clock synchronizing device
Inventor: BANG JEONG HO
IPC: H03K5/04
Filed: 2000-12-05
Abstract: PURPOSE: A duty compensation circuit of a clock synchronizing apparatus is provided to store duty information of a clock regardless of a duration time of a power reduction status by complementing a duty information storage function of the duty compensation circuit. CONSTITUTION: A duty compensation controller(100) compensates for a duty of an input clock. A control voltage generator(300) receives a power reduction signal and an output signal of the duty compensation controller(100) and outputs a control voltage. A duty storage section(200) outputs the control voltage of the control voltage generator(300) to the duty compensation controller(100) or stores the control voltage of the control voltage generator(300) according as whether or not a power reduction signal is activated. When the power reduction signal is activated, the duty storage section(200) stores input control signals as digital values. When the power reduction signal is not activated, input clocks are inputted to the duty compensation controller(100) and the duty storage section(200) converts stored digital control signals into analog signals and outputs output control signals.
Patent KR-20010062228-A (KR)
Inventor: GISINGER JACK L
IPC: G01L5/13
Filed: 2000-12-08
Abstract: PURPOSE: To provide a sensor system using plural sensors capable of providing the information related to rolling, pitching and yawing while accurately measuring the force along the horizontal direction and the vertical direction by using the fitting structure to be integrated with a fifth wheel hitch and protected from the surroundings. CONSTITUTION: This force sensing fifth wheel aggregate is provided with a fifth wheel 10 having a right and a left pockets for receiving force sensors 70a, 70b in a lower surface thereof and the force sensors 70a, 70b including a pair of vertical sensors 42, 43, 46, 47 arranged in front and rear in the lateral axis of the fifth wheel 10 and a pair of horizontal sensors 40, 41, 44, 45 arranged in front and rear in the horizontal axis of the fifth wheel 10 and for providing eight force sensing information channels to be utilized for obtaining a total vertical load, a horizontal load, and the information about rolling, pitching and yawing in relation to a connection of a trailer to a tractor.
Patent KR-20020046409-A (KR)
Inventor: PARK GYEONG HWA
IPC: H04M3/436
Filed: 2000-12-14
Abstract: PURPOSE: A telephone set having a do-not-disturb function and a do-not-disturb method using the same are provided to selectively reject a termination after confirming a caller, without the necessity of directly receiving a telephone call. CONSTITUTION: A telephone set having a do-not-disturb function comprises a storage control signal generation part(10), a handset part(20), a memory part(30), a database(40), a control part(50), and a melody part(60). The storage control signal generation part(10) supplies a storage control signal to the control part(50) according to a user's command. The handset part(20) is connected to the control part(50) by the turn-on operation of a switch(22). The memory part(30) receives a caller telephone number from the control part(50), stores it temporarily, and returns it to the control part(50) according to a request from the control part(50). The database(40) comprises a receiver telephone directory(42) storing telephone numbers to make a call and a do-not-disturb telephone directory(44) storing telephone numbers for termination rejection. The control part(50) comprises a caller number control unit(52) and a do-not-disturb unit(54). The caller number control unit(52) stores a caller telephone number, received from a private exchange, in the memory(30) and registers the stored number in the do-not-disturb telephone directory(44) if the storage control signal is generated from the storage control signal generation part(10). In case that a ring signal and a caller telephone number are received from the private exchange, the do-not-disturb unit(54) confirms whether the received number exists in the do-not-disturb telephone directory(44). In case that the received number exits in the do-not-disturb telephone directory(44), the do-not-disturb unit(54) rejects the termination of the caller telephone number. The melody part(60) outputs a preset melody in response to a ring signal generated from the control part(50).
Patent KR-20020046634-A (KR)
Title: Device for compensating frequency abnormal gps receiver in imt-2000 bsc system
Inventor: CHOI YEONG JUN
IPC: H04W4/02
Filed: 2000-12-15
Abstract: PURPOSE: An apparatus for frequency compensation in the event of the abnormality of a GPS receiver in an IMT-2000 BSC(Base Station Controller) system is provided to offer more high-qualified services to users through a stable supply of system clocks by securing a frequency of 100MHz to the maximum even in case that abnormality is generated from a GPS receiver. CONSTITUTION: An apparatus for frequency compensation in the event of the abnormality of a GPS receiver in an IMT-2000 BSC system consists of a GPS clock level conversion part(100), a Mux(200), a TSB(Transcoder Selector Bank) block(300), a PLL(Phase Loop Lock)(400), an ADC(Analog to Digital Converter)(500), a memory(600), a DAC(Digital to Analog Converter)(700), and an oscillator(800). The GPS clock level conversion part(100) receives 4 GPS clocks, converts their levels, and outputs them to the Mux(200). The Mux(200) receives the 4 GPS clocks from the GPS clock level conversion part(100) and outputs a relevant reference frequency clock(GPS10MPLD) and a relevant comparison frequency clock(OCXO10MPLD) to the PLL(400). The TSB block(300) receives a GPS10M and a GPSPPS from the Mux(200) and outputs system clocks of 10MHz to all the boards of the BSC. The PLL(400) receives the reference frequency clock and the comparison frequency clock from the Mux(200), compares them, and outputs a voltage value(PD_OUT), a phase difference, to the ADC(500). The ADC(500) receives the voltage value(PD_OUT) from the PLL(400), converts it into a digital signal, and stores the digital signal in the memory(600). The memory(600) stores the digital signal and supplies the stored digital signal to the DAC(700). The DAC(700) receives the stored digital signal from the memory(600), converts it into an analog signal, and outputs the converted signal to the oscillator(800). The oscillator(800) receives the analog signal from the DAC(700) and outputs a relevant OCXO10M to the Mux(200).
Patent KR-20020051372-A (KR)
Title: Antenna Of Wiresless Transmitssion/Receiption Cellular Phone
Inventor: YOO JE HUN
IPC: H01Q1/22
Filed: 2000-12-22
Abstract: PURPOSE: An antenna for radio transmitting/receiving terminal is provided to perform a work of combination and separation easily by composing an antenna assembly of a body unit and a combination body unit which is combined with the body unit. CONSTITUTION: A removable structure combines/separates an antenna assembly(20) with/from a case(10) of a radio transmitting/receiving terminal. The antenna assembly(20) consists of a body unit(21) and a combination body unit(25). The body unit(21) includes a combination hole which consists of a stopper(23b) and a slot. The combination body unit(25) is combined/separated with/from the body unit(21) through the stopper(23b).
Patent KR-20020052080-A (KR)
Title: Apparatus for reducing fuel consumption
Inventor: LEE JEONG GIL
IPC: F02M27/00
Filed: 2000-12-23
Abstract: PURPOSE: A device for saving fuel is provided to activate the fuel filtered through a fuel filter before the fuel is fed to an engine in order to easily burn the fuel. CONSTITUTION: A device for saving fuel is installed between a fuel filter and an engine. The fuel saving device includes an ultrasonic generator(31) and a far-infrared platinum ceramic(21) having neodymium(11,16) adhered to a casing(3). The ultrasonic generator(31) and a far-infrared platinum ceramic(21) are alternately mounted in the fuel saving device.
Patent KR-20020052576-A (KR)
Inventor: CHO EUNG SAN
IPC: H01L23/36
Filed: 2000-12-26
Abstract: PURPOSE: Materials for semiconductor package and manufacturing method of circuit pattern on the same are provided to prevent a parting phenomenon by forming line patterns on the materials. CONSTITUTION: A semiconductor chip(20) including a multitude of input and output pad(21) is adhered on a center of an upper face of a heat-sink(10) by an adhesive(80). An insulating layer(31) is formed on an upper face of the heat-sink(10). A multitude of line pattern(32) including a ball land(32c) and a bond finger(32d) is formed on an upper face of the insulating layer(31). The line patterns(32) are formed by Au or aluminium or copper. A solder mask(33) is coated on the line patterns(32) except for the ball land(32c) and the bond finger(32d) and the upper face of the heat-sink(10). A pattern layer(30) is defined by the insulating layer(31), the line patterns(32), and the solder mask(33). A subsidiary material is formed with the heat-sink(10) and the pattern layer(30). An input and output pads(21) of the semiconductor chip(20) is connected with the bond finger(32d) of the line patterns(32) by a conductive wire(40). A sealing portion(50) is formed by sealing the semiconductor chip(20), the conductive wire(40), and the bond finger(32d).
Patent KR-20020053261-A (KR)
Title: Apparatus for controlling TEC and method thereof
Inventor: LEE JU HYEONG
IPC: G05D23/20
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus and a method for controlling a thermal electric cooler are provided to prevent an error of the thermal electric cooler by controlling power supplied to the thermal electric cooler. CONSTITUTION: An error detection portion(201) receives an input voltage from a thermal sensor of a non-cooling detector and a reference voltage and calculates a difference between the received voltages as an error value. The first control portion(203) outputs the first power driving signal in order to operate stably a thermal electric cooler. The second control portion(205) monitors the input voltage, compares the input voltage with a predetermined rage of operating temperature of the thermal electric cooler, and generates the second power driving signal according to the compared result. A selection portion(207) outputs selectively the first and the second power driving signals. A power supply portion(209) supplies the power for operating the thermal electric cooler.
Patent KR-20020055057-A (KR)
Title: A method of informing trasmitter battery exchange time to user in keyless entry system
Inventor: SHIN SEOK U
IPC: H02J7/00
Filed: 2000-12-28
Abstract: PURPOSE: A method is provided to replace a transmitter battery a suitable time by sensing a replacement time of the transmitted battery in a keyless entry system. CONSTITUTION: A microprocessor compares a full voltage of a battery with a reference voltage(S1). The microprocessor judges whether a battery state confirm mode is selected(S2). The microprocessor turns on/off a light emitting diode for 1 second to inform that a replacement time of the battery comes(S4). The microprocessor lights the light emitting diode for 1 second to inform that a replacement time of the battery does not come(S5). The microprocessor judges whether a remote control mode is selected(S6). The microprocessor adds data informing the replacement time of the battery comes to a remote control command(S7). A high frequency receiver demodulates a high frequency signal(S8). The microprocessor judges whether the remote control command is a warning state inrush command(S9). The microprocessor judges whether the replacement time of the battery comes(S10). The microprocessor drives an actuator(S11). The microprocessor sets a vehicle to a warning state(S12). The microprocessor judges whether the remote control command is a start command(S13). The microprocessor judges whether the replacement time of the battery comes based on a battery replacement time data included in the start command(S14).
Patent KR-20010023989-A (KR)
Title: 미세 다공성 필름
IPC: C08J9/00
Filed: 1998-09-15
Abstract: 미세다공성, 친수성 중합체 필름은 뚜렷하게 내부연결된 기공으로 이루어진 몰폴러지를 가지며, 바람직하게는 표면이 개방되어 있다.  특정 태양에서 이 필름은 1000 g/sq.m/24h/mil (0.00254cm)의 수증기 투과 속도 (WVTR)를 제공할 수 있다.  필름은 약 1MPa 이상의 모듈을 나타낼 수 있고, 또한, 기계방향 및 횡방향에서 약 100% 이상의 파괴신도를 나타낼 수 있다.  필름은 또한 약 80도이하의 물 접촉각을 제공할 수 있다. 다른 면에서, 다공성 필름은 또한 원하는 파괴시 장력, 원하는 파괴신도와 같은 기타 성질 또는 특성과 특유의 형태, 크기, 분포 및 배열을 갖는 기공의 공극을 포함할 수 있다.
Patent KR-20010031510-A (KR)
Title: 유리 섬유 방사 보빈용의 트랜스폰더를 구비한 스풀 슬리브
IPC: B65H67/06
Filed: 1998-10-30
Abstract: 최외측 층에 시각적인 식별 기호(바코드)가 마련되며, 특히 스트립으로 형성되어 상호 결합되어 있는 복수 층을 구비하는 스풀 슬리브에 있어서, 식별 기호의 손상 및/또는 먼지 축적으로 인한 스풀 슬리브의 긁힘을 방지하기 위해, 본 발명에 따르면 내측 층에 노치(8)가 마련되며, 이 노치 내에 이것과 대응하는 형상의 트랜스폰더(2, 4, 6)가 매설되고, 이 트랜스폰더의 질량은 잘려나간 스트립 부분의 질량과 적어도 대략 동일하므로, 슬리브와 트랜스폰더 사이의 불균형은 야기되지 않는다.
Patent KR-20010031729-A (KR)
IPC: G05D21/02
Filed: 1998-11-06
Abstract: 산세조에 수용된 산세액을 연속적으로 일방향으로 통과시키는 유로를 갖는 본체와, 본체에 설치되어 유로를 흐르는 산세액을 실질상 연속적으로 측정하는 밀도계, 온도계 및 도전율계와, 이들 측정결과에 의거하여 산세액의 산농도를 연산하는 연산장치를 조합하여 구비하는 산농도 연속 측정장치이다.     이 산농도 연속 측정장치를 사용하여 연속 산세설비를 구성하는 복수의 산세조에 있어서의 최종 산세조의 염산 농도를 피드 백 제어한다.
Patent KR-20010031865-A (KR)
Title: 기폭물질을 기폭시키기 위한 제어식 전자유도 기폭시스템
IPC: F42C13/04
Filed: 1998-11-06
Abstract: 기폭물질 시스템(10)을 발화시키기 위한 제어식 전자유도 기폭시스템은, 전기 기폭장치(24)에 연결될 수 있는 자동화된 무선 차지(automated radio charge; ARCH) 모듈, 전자기유도에 의해 작동 전력을 ARCH 모듈에 공급하는 트랜스듀서 모듈(14), 기폭장치(24)로부터 멀리 떨어진 위치로부터 트랜스듀서 모듈(14)에 명령을 보내기 위한 원격조정기(12)를 포함한다.  아밍 시퀀스(arming sequences)의 완료시, 트랜스듀서 모듈(14)은 전자기장을 발생시키며, 이는 ARCH 모듈(18)의 코일에 의해 픽업되어 ARCH 모듈(18)에 전력을 공급하는데 사용되며 기폭장치(24)를 위한 기폭전류를 제공한다.  전자기장을 발생시키는 트랜스듀서 모듈(18) 또는 적어도 그 코일은 스테밍 바(stemming bar; 16)의 위에 또는 안에 지지되며, 스테밍 바는 ARCH 모듈(18)에 의한 픽업을 위해 자속(magnetic flux)을 한정하는 전자석의 코어로 작용한다.  멀티레벨 액세스 컨트롤 및 인터록 시스템(interlock system)은 의도하지 않는 기폭장치(24)의 기폭 가능성을 낮추기 위해서, 원격조정기(12), 트랜스듀서 유닛(14) 및 ARCH 모듈(18) 사이에서 작동한다.
Patent KR-20010041057-A (KR)
IPC: G02F1/1333
Filed: 1999-02-18
Abstract: The invention generally relates to an optical switch which in particular, is able to present a high-resolution color display. The aim of the invention is to produce an optical switch which has a simpler design than known constructive solutions and has a high degree of luminous efficiency and low parallax. The optical switch should also be guaranteed to function at approx. 550° C. The inventive e.g., LCD-type optical switch is characterized in that at least one of the support plates consists of color-structured dichroic polarization glass which is impressed with dichroic color filters, in that the dichroic color filters are situated within an orthogonal matrix in color filter layers and in that the color filter layers of the support plate, starting form the surface of the support plate, extend into the same to a depth of a few mum. Once the glass support plates have been structured, the color patterns remain stable to approx. 550° C. As a result of using the color-structured dichroic polarization filter, the invention requires at least one less polarization filter than conventional LCD's and therefore has a simpler construction.
Patent KR-20010041541-A (KR)
IPC: H01M10/052
Filed: 1999-03-03
Abstract: This invention concerns ionomers comprising monomer units of vinylidene fluoride and monomer units of perfluorovinyl ethers having pendant groups containing fluoroalkyl sulfonyl methide or fluoroalkyl sulfonyl imide derivatives and univalent metal salts thereof, and with the uses of said ionomers in eledrochemical applications, electrochemical capacitors and modified electrodes.