baber/WOPTO huggingface dataset:
Patent KR-20010037528-A (KR)
Inventor: KWON BYEONG SEOP
IPC: H03K17/22
Filed: 1999-10-18
Abstract: PURPOSE: A power on reset circuit is provided to generate the long time reset pulse by increasing the inversion time using a high threshold reversing circuit section having a threshold voltage. CONSTITUTION: The device includes a delay charge-up circuit section(31) for generating Vdd by charging up the Vdd. The delay charge-up circuit section(31) includes the first PMOS transistor(PMOS1), the second PMOS transistor(PMOS2), and a capacitor. A source of the first PMOS transistor(PMOS1) is connected to a power voltage terminal, and a gate and a drain thereof are connected to a nod (n1). A source of the second PMOS transistor(PMOS2) is connected to the node(n1) and a gate and a drain thereof are connected to a nod (n2). A high threshold reversing circuit section(32) is provided to increase the inversion time of an inverter. The high threshold reversing circuit section(32) includes an inverter, the third and fourth PMOS transistors(PMOS3,PMOS4) and the sixth PMOS transistor(PMOS6) to which a reset signal is inputted. A voltage level shifter(33) includes the second NMOS transistor(NMOS2), the third NMOS transistor(NMOS3), and a latch section for shifting the voltage level.
Patent KR-20010037756-A (KR)
Inventor: OH YUNG SU
IPC: A23P1/08
Filed: 1999-10-19
Abstract: PURPOSE: A dumpling with jajang sauce and marine products added is provided for increasing consumption of the dumpling, enhancing the marine product sales and diversifying the dumpling items. CONSTITUTION: A jajang sauce-added dumpling contains 20% of jajang sauce, 50% of meat, 5% of carrot, 5% of onion, 5% of potato, 5% of cabbage, 5% of Chinese noodles, 3% of leek, 0.5% of sugar and 1.5% of cooking oil. A jajang sauce and marine product-added dumpling includes 20% of jajang sauce, 20% of squid, 20% of hard-shelled mussel, 10% of pollack flesh, 5% of carrot, 5% of onion, 5% of potato, 5% of cabbage, 5% of Chinese noodles, 3% of leeks, 1.5% of cooking oil and 0.5% of sugar. All ingredients are ground into 5mm or less and fried in a frying pot for 10-15 minutes for preparing dumpling stuff. The stuff is put in a dumpling skin for making a dumpling form and steamed for 15-20 minutes.
Patent KR-20010038282-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: B66B5/00
Filed: 1999-10-23
Abstract: PURPOSE: A control method for automatically calibrating pressure detector of an oil hydraulic elevator is provided to prevent the deterioration of riding comfort by automatically calibrating the pressure detector. CONSTITUTION: A control method for automatically calibrating pressure detector of an oil hydraulic elevator includes the steps of completely interrupting a locking valve, setting a pressure calibration mode, and judging whether the pressure of an oil hydraulic cylinder is lower than lowest limits(S1), judging as an interruption error of the locking valve and a pressure lowering error of the oil hydraulic cylinder if more than the lowest limit, and finishing a pressure detector calibration program(S7), turning on a normal closing solenoid valve for pilot pressure control for connecting pilot pressure to the pressure of an oil hydraulic pump and connecting the pressure detector of the oil hydraulic cylinder with a passage of the oil hydraulic pump(S2), measuring the pressure of the oil hydraulic pump and the oil hydraulic cylinder, calculating the mean value, calibrating an error for calculating an offset of the pressure detector(S3), calculating calibration gains of the pressure detectors(S4), storing the calculated offset and calibration gains in a memory and turning off the normal closing solenoid valve(S5), and returning the locking valve back to the normal position and finishing a pressure detector calibration program if the pressure of the oil hydraulic cylinder is more than the upper limit(S6).
Patent KR-20010038331-A (KR)
Inventor: SIM HYO SEON
IPC: H04N5/765
Filed: 1999-10-25
Abstract: PURPOSE: A digital broadcasting receiver enabling data transmission to an external storage medium is provided to utilize more effectively the external medium and enhance the utilization of a lot of data received through a digital broadcasting receiver by being connected to the external storage medium to transmit data. CONSTITUTION: The digital broadcasting receiver comprises an IEEE1394 interface(14), a digital broadcasting receiver(10) and a PC(20). The digital broadcasting receiver(10) receives and transmits input data through the IEEE1394 interface. The PC(20) is connected to the digital broadcasting receiver(10) through the IEEE1394 interface, and receives/stores the data transmitted from the digital broadcasting receiver(10). The digital broadcasting receiver(10) comprises a controller(11), an MPEG signal processor(12), a database(13), the IEEE1394 interface(14), a key input(15) and a monitor(16). The controller(11) sets a data transmission mode, stores data selected by a user to the database and transmits to the PC(20).
Patent KR-20010038865-A (KR)
Inventor: CHOI CHI WON
IPC: H04Q3/00
Filed: 1999-10-28
Abstract: PURPOSE: A security device using a private exchange is provided to make a subscriber, who uses a private exchange, process the selection of security registration and release in a software way, to make him variously select emergency state display methods in the event of a state of emergency, and to extend the line length of an external security device up to a remote place. CONSTITUTION: A security device using a private exchange is comprised of a security object(201), an emergency state detection part(203), a private exchange control part(205), and a contact driving part(202). The security object(201) has two external contacts. The emergency state detection part(203) having contacts connected with the contacts attached to the security object(201) detects the generation of a state of emergency through the contacts. The emergency state detection part(203) consists of a power supply part(203-1) and a current detection part(203-2). The private exchange control part(205), receiving a signal generated from the emergency state detection part(203), reports the generation of the emergency state. The private exchange control part(205), receiving a signal from a security subscriber telephone(204), generates control signals for security registration, cancellation and setup. The contact driving part(202) executes security registration and cancellation, taking the control signal of the private exchange control part(205) as its input. In addition, a voice recording and regeneration part(206) is provided to broadcast a recorded voice in order to announce the generation of the emergency state to the external. The voice recording and regeneration part(206) consists of an AAM(Automatic Attendant Module)(206-1), a signal conversion part(206-2), and a speaker(206-3).
Patent KR-20000058239-A (KR)
Inventor: HONG WON KEE
IPC: E02D17/04
Filed: 1999-10-30
Abstract: PURPOSE: A method of sectioned construction using some parts of permanent structure as props for engineering works is provided to offer an efficient underground work by improving pit excavation in large area. CONSTITUTION: The method of building the underground structure by using reinforcing concrete beams of permanent structure as props for sheeting comprises the steps of: dividing the area where a structure is built to the center and the outer; driving some center piles(3) into the place where columns are built; building an inner retaining wall(22) at the border where a structure is built; installing the first floor's reinforcing concrete beam(4) which is used to make an inner retaining wall and a center pile(3) connected each other; excavating at the first step; attaching the reinforcing concrete beam of the bottom of next floor to an inner retaining wall(22) and a center pile(3); excavating at the second step; repeating the above step and excavating upto the lowest floor; building a foundation; pouring concrete to the lowest floor and continuing the work upward; supporting the center area by the structure which is built in the outer area.
Patent KR-20010046162-A (KR)
Title: Production of metal fiber with gold or silver
Inventor: AN JUNG O
IPC: D01F1/02
Filed: 1999-11-10
Abstract: PURPOSE: A process for preparing functional fiber that is made electrically negative by mixing a metal such as gold, silver or the like in a colloidal state with a polymer such as acyl is provided, which has an effect on raising immunity and can produce ultrafine fiber having more than 100 yarn number count. CONSTITUTION: A chemical polymer or synthetic fiber polymer such as acryl fiber is electrolyzed in purified water with a direct current of 24 to 36V in a dissolution state of 10 to 20ppm gold or silver, agitated in a ratio of 100:5 and spun to produce the title metal fiber.
Patent KR-20010048213-A (KR)
Inventor: YOON CHANG JUN
IPC: H01L21/8246
Filed: 1999-11-25
Abstract: PURPOSE: A method for manufacturing a flat read only memory(ROM) transistor is provided to sufficiently guarantee the width of a gate in a ROM cell region by implanting insulating ions after the first gate sidewall is formed, and to guarantee a lightly-doped-drain(LDD) region in a non-memory region by implanting high density impurity ions after overlapping the first and second gate sidewall. CONSTITUTION: A gate line is formed on a semiconductor substrate(21) including a read only memory(ROM) cell region and a non-memory region. A low-density impurity region is formed on both sides of the gate line in the non-memory region. The first gate sidewall is formed on the side surface of every gate line. Insulating ions are implanted into a region between gate lines in the ROM cell region to form an insulating ion implantation region(27) for insulation between cells. The second gate sidewall(28) overlapping the first gate sidewall is formed on the side surface of every gate line. High-density impurity ions are implanted into the non-memory region to form a high-density impurity region(29).
Patent KR-20000035703-A (KR)
Inventor: MICHIOKA HIDEKAZU
IPC: F16C33/64
Filed: 1999-11-26
Abstract: PURPOSE: A production method of curved guide rail is provided not to be needed a time and a labor and to be produced with a cheap cost when the curved guide rail for guiding a moving member via a curve having a certain curvature is produced. CONSTITUTION: A track rail(5) of straight guide rail is compressed for a rail installing surface(20) of rail fixing base(2) by itself and forms a curved guide rail having the same curvature as a curvature of rail installing surface(20) by fixing in the rail installing surface(20). Therefore, a bending process is not needed for the track rail(5) and a crack is not generated in the track rail(5) when a material of track rail(5) is not suited to the bending process. And because the curved guide rail is simply obtained by fixing the track rail(5) in the rail installing surface(20), the bending process of track rail(5) is performed without measuring the curvature and the curved guide rail is simply produced.
Patent KR-20010048361-A (KR)
Inventor: LEE DONG HUN
IPC: B65D85/88
Filed: 1999-11-26
Abstract: PURPOSE: A battery case is provided to fix a battery regardless of the number of batteries used for communication system equipment by moving a battery fixing bracket. CONSTITUTION: In case a battery(30) is additionally fixed inside a battery case(10) or the number of batteries is changed to be used, a bracket(20) combined by bolts(22) to a groove on the side of the battery is released and the bracket is moved inside the battery case along a through groove. According to the release of the fixing of the battery, the battery is additionally fixed or some of batteries are eliminated and moved along the through groove. The battery is bolted to the groove of a spot by an insulator(24) elastically connected between the batteries. On the side of the battery case, grooves are formed to correspond flexibly by the amount increase and decrease of the battery. Further, a spring(23) is joined to the bracket for adjusting a fine distance by the insulator fixing the battery by pushing with restoring force.
Patent KR-20010055456-A (KR)
Inventor: HWANG JIN GYEONG
IPC: G06F17/00
Filed: 1999-12-10
Abstract: PURPOSE: A method for providing an Internet call waiting service is provided to call through an Internet server and make the user select a process of the call in the case that a calling is reached to a user being connected to the Internet using a telephone line. CONSTITUTION: If an Internet call service request is transmitted to a service control system(40), it is checked whether the current receiving member uses the Internet(42). If the current receiving member does not use the Internet, a voice call box is connected(44). If the current receiving member uses the Internet, a service requesting message is transmitted to an Internet call waiting server system(46). If the Internet call waiting server system transmits a command for performing a service to an Internet call waiting client system resided in a member PC(48), the Internet call waiting client system displays a service menu on the PC screen of the receiving member and transmits a function selected by the user to the Internet call waiting server system(50). The user(receiving member) selects one out of a call accept, a call rejection, a call conversion and a voice call box connection with respect to a telephone during an Internet communication(52). The Internet call waiting client system transmits the user's selection to the Internet call waiting server system(54). The Internet call waiting server system transmits the function selected by the user to the service control system(56). The service control system performs a call processing procedure for performing the selected function(58).
Patent KR-20010056590-A (KR)
Inventor: SONG IN DEOK
IPC: G02F1/1343
Filed: 1999-12-16
Abstract: PURPOSE: An in-plane switching LCD and manufacturing method thereof make a pixel electrode and a common electrode of transparent conductive material, thereby improving the aperture ratio. CONSTITUTION: A gate electrode(110) and a common electrode(130) are formed on a substrate respectively. A gate insulator(132) of silicon nitride or silicon dioxide is formed on the substrate(1), and an active layer(134) with a laminated structure of an amorphous silicon and an impurity amorphous silicon is formed on the gate insulator(132). A source electrode(210) extended from a data wiring(200), and a drain electrode(220) are formed on the active layer(134). A passivation layer(136) is deposited on the source electrode(210), the drain electrode(220) and the substrate(1). A drain contact hole(240) is formed to expose the portion of the drain electrode(220) by patterning the passivation layer(136). A pixel electrode(300) of ITO or IZO comes in contact with the drain electrode(220) through the drain contact hole(240). An alignment layer of polyimide is formed on the pixel electrode(300).
Patent KR-20010063782-A (KR)
Title: Method for forming metal line
Inventor: CHOI CHANG JU
IPC: H01L21/28
Filed: 1999-12-24
Abstract: PURPOSE: A method for forming a metal line is provided to improve the reliability wiring by forming a plug layer after forming a metal line layer. CONSTITUTION: An interlayer dielectric(32), a wiring layer(34), and a hard mask layer(35) are formed on a substrate(31). A contact hole for exposing the substrate(31) is formed by etching selectively the hard mask layer(35), the wiring layer(34), and the interlayer dielectric(32). A plug layer is formed within the contact hole. The substrate(31) is connected with the wiring layer by the plug layer. The wiring layer(34) is formed by laminating a titanium/titanium nitride layer(33) of 300 to 1000 angstrom and an aluminium layer(34) of 3000 to 10000 angstrom.
Patent KR-20010060565-A (KR)
Inventor: HONG GWON
IPC: H01L21/8242
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to guarantee sufficient capacitance and an excellent leakage current characteristic while performing a high temperature thermal process, by using cobalt silicide to form an adhesion layer in a lower portion of a contact hole, and by using cobalt silicide and Ir/Ruby to form a contact plug and a lower electrode. CONSTITUTION: After an insulating layer(12) and a nitride layer(13) are sequentially formed on a substrate(11) having a lower structure, a selected portion of the nitride layer and the insulating layer is etched to form a contact hole(14). An adhesion layer(15) is formed on the exposed substrate in a lower portion of the contact hole by using cobalt silicide. A contact plug and a material to be used as a lower electrode(16) are deposited on the entire structure including the contact hole having the adhesion layer. A selected region of the lower electrode material layer is etched to complete the lower electrode. A dielectric layer(17) and an upper electrode(18) are sequentially formed on the entire structure having the lower electrode.
Patent KR-20010071100-A (KR)
Inventor: PARK YONG JEONG
IPC: F02D41/02
Filed: 1999-12-28
Abstract: PURPOSE: A fuel pressure setting method of a direct injection gasoline engine is provided to control the proper amount of fuel injection through an injector while considering change in an effective compressing ratio in a combustion chamber generated in applying a variable valve timing control method. CONSTITUTION: A stratified mode fuel pressure value is set by using a fuel mass and an engine RPM(Revolutions Per Minute)(S10). A uniform mode fuel pressure value is set by using an air flow rate and the engine RPM(S20). Then, a fuel pressure value is selected according to the selected mode(S30). The fuel pressure value is filtered by a low pass filter and a band pass filter for setting a final fuel pressure value(S40,S50,S60). Herein, a low frequency area is filtered by using the low pass filter for eliminating noise typed high frequency. Moreover, the band pass filter filters a band between a maximum value and a minimum value of the fuel pressure value. Therefore, the final fuel pressure value is set.
Patent KR-20010065287-A (KR)
Inventor: JANG SANG HWAN
IPC: G11C16/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for a driving flash EEPROM cell is provided to increase the cycling or the data storage capability during manufacturing semiconductor devices. CONSTITUTION: The driving method applies to the EEPROM cell including a semiconductor substrate, a stack gate, source and drain(108,109), a bit line(112), and a capacitor. The stack gate is formed by accumulating a tunnel oxide layer, a floating gate, a dielectric layer and a control gate on a selected region on the semiconductor substrate. The source and drain are formed on the selected region on the semiconductor substrate. The bit line is coupled with the drain. The capacitor is coupled with the source and includes the dielectric layer made of a ferroelectric material. The state of the cell is determined by erasing or programming the floating gate after storing data on the capacitor.
Patent KR-20000029596-A (KR)
Title: Method of switching video sequences and corresponding switching device and decoding system
Inventor: MARTIN FRANCOIS
IPC: H04N7/24
Filed: 1998-05-25
Abstract: PURPOSE: In a method of switching from a first to a second video sequence, an additional sequence of k pictures is inserted at the switching point, between the two sequences, in order to avoid the creation of special access points such as splicing points defining in MPEG standard. CONSTITUTION: A method of switching from a first video sequence to a second one, bothold and new sequences being composed of pictures of type T = I, P or B according to the fact that the pictures are independently coded, or predicted from earlier I or P pictures, or bidirectionally predicted from earlier and later P pictures and/or I pictures, wherein an additional sequence of k pictures is inserted at the switching point between the two sequences, k having a value sufficient in order to have compatible sequences and the additional pictures being coded with a few number of bits.
Patent KR-20000035896-A (KR)
Title: Control circuit and method for piezoelectric transformer
Inventor: FUJIMURA TAKESHI
IPC: H05B41/392
Filed: 1997-08-26
Abstract: PURPOSE: A method for piezoelectric transformer is provided to obtain a stable cold-cathode fluorescent lamp. CONSTITUTION: In a piezoelectric transformer control circuit for driving a load (2)connected to a piezoelectric transformer (1), an oscillation signal as a basis of driving of the piezoelectric transformer (1) is oscillated, and the piezoelectric transformer (1) is driven by a driving circuit (4) on the basis of the oscillation signal. A pulse power supply circuit (5) for supplying a pulse voltage to the driving circuit (4) intermittently drives the driving circuit (4) by pulse-modulating the pulse voltage to be supplied to the driving circuit (4).
Patent KR-20000068683-A (KR)
Title: 주행시간에 따라 제어되는 내연기관 제어장치
IPC: F02D41/06
Filed: 1998-08-05
Abstract: 내연기관의 연료소비에 관련된 제어매개변수에 영향을 주는 하나 이상의 제어수단(3), 및 내연기관 주행상태 크기값(L)을 생성하는 수단(2, 3, 4)이 있는 제어수단(3)을 가지는 내연기관(1) 제어장치와 방법을 제안하며, 
     이때 제어수단(3)의 제어신호(y)는 규정된 방법으로 명기한 크기값(L)에 따라 변경된다.
Patent KR-20000068750-A (KR)
Title: 신호 기록 재생 장치 및 신호 기록 영역의 결함 관리 방법
IPC: G11B20/10
Filed: 1998-08-12
Abstract: 자기 디스크(100)의 신호 기록 영역 내에 기록된 정보 신호를 섹터 단위로 자기 헤드(3)에 의해 재생하고, 이퀄라이저(8), ECC 회로(9), 및 버퍼(10)를 통하여 독출한다.  제어 회로(12)는 자기 디스크(100)로부터의 정보 신호의 재생 동작에 관한 재생의 난이도를 나타내는 평가치를 취득하고, 정확한 재생이 가능할 때까지 취득한 평가치를 누산하고, 누산된 평가치가 소정값 이상이 될때 대응하는 섹터에 기록된 정보 신호를 다른 섹터에 기록되도록 제어한다.  이로써, 장래의 정보 신호가 재생 불가하게 되는 것을 방지할 수 있다.
Patent KR-20000070267-A (KR)
Filed: 1997-11-19
Abstract: 견고한 외장관을 사용하지않고 전극간의 전기적접속이 유지되고, 고에너지 밀도화, 박형화가 가능한 층방전특성이 우수한 리튬이온 2차전지를 얻는 것을 목적으로 한다. 
     정극활물질층(7)과 정극집전체(6)를 갖는 정극(3)과, 부극활물질층(9)와 부극집전체(10)를 갖는 부극(5)과, 양전극간에 배치되는 리튬이온을 포함하는 전해액을 함침하는 세퍼레이터(4)를 정극활물질층(7) 및 부극활물질층(9)과 세퍼레이터 (4)를 다공성의 접착성수지층(11)으로 접합함으로써 밀착시키는 동시에, 접착성수지층(11)에 형성된 정극활물질층(7) 및 부극활물질층(9)과 세퍼레이터(4)를 연통하는 관통공(12)에 전해액을 보존시킨 전극적층체(8)의 복수층을 갖는다.
Patent KR-20000070800-A (KR)
Title: 강자성 비정질 금속합금 및 그 소둔방법
IPC: C21D8/12
Filed: 1998-02-03
Abstract: 강자성 비정질 금속합금 스트립이 철손(core loss)보다는 여기력(exciting power)을 최소화시키기 위해 소둔된다. 상기 스트립은 분위기온도에서 60Hz로 측정시 0.5VA/kg의 여기력과 와 1.40~1.45 Tesla의 작동인덕션(operating induction) 을 갖는다. 상기 스트립으로 구성된 자심체는 철손을 최소화시키기 위해 소둔된 자심체보다 높은 작동인덕션에서 동작될 수 있다. 상기 자심체를 포함하여 변압기의 자기소자들의 물리적 크기는 현저하게 감소된다.
Patent KR-20000070832-A (KR)
Title: 분산플랫 광파이버
IPC: G02B6/036
Filed: 1998-07-29
Abstract: 이 발명은, 광증폭기를 이용한 파장다중솔리톤전송 등에 썩 알맞는, 비선형광학현상의 발현을 효과적으로 억제하는 구조를 구비한 분산플랫광파이버를 제공하는 것을 목적으로 한다.   이 발명에 관한 분산플랫광파이버는, 파장 1550nm에 있어서의 여러특성으로서, 절대치가 5ps/nm/km이하인 분산과 45㎛ 2 이상의 실효단면적과, 0.03이하의 분산슬로프와, 길이 2m에 있어서 1.0㎛이상의 차단파장을 가진다.
Patent KR-20010012763-A (KR)
IPC: D03D27/00
Filed: 1998-03-25
Abstract: Provided is a pile fabric in which non-twist interlaced yarns composed of non-torque or low-torque polyester multi-filaments having a torque of 0 or 100 turns/meter or less are laid out in a flattened state as both warp and weft yarns constituting a ground portion of the pile fabric, which has no thick feeling of the ground, excellent in formability and sewing property, and also makes it possible to form a short pile length (less than 1.5 mm). Further, a diversity of pile fabrics such as velvet-like, amundsen-like, astrakhan-like and suede-like fabrics are also realized by specifying the fineness of constituting filaments and the yarn form as the pile yarn. <IMAGE>