baber/WOPTO huggingface dataset:
Patent KR-20000011789-A (KR)
Inventor: CHCHISINTARO
IPC: G06Q30/04
Filed: 1999-07-16
Abstract: PURPOSE: The method makes the download of contents data obtained from the external to a connected apparatus simply and the CONSTITUTION: The apparatus comprises: a first memory part(58a) memorizing a first program inputted from the external; a second memory part(58b) memorizing a second program operated by the first program; and a processing part(58) which executes the program memorized in each memory part, and obtains the information of the connected apparatus on the basis of the execution of the second program memorized in the second memory part and performs the control of the connected apparatus on the basis of the obtained information.
Patent KR-20010010437-A (KR)
Inventor: MOON YOUNG HYUN
IPC: G05D13/60
Filed: 1999-07-20
Abstract: PURPOSE: A method for stabilizing a frequency control system and enhancing the damping of a generator by a corrected PID(Proportional and Integral and Derivative) control method is provided to always assure the stability without relation to the change of a gain to be utilized as a frequency stabilizer serving as a compensator loop and to improve the damping effect of respective generator. CONSTITUTION: A method for stabilizing a frequency control system and enhancing the damping of a generator by a corrected PID control method comprises a step executing a proportional control with a proportional feedback gain constant(Kp) by the feedback of a frequency difference, executing an integral control with an integral feedback gain constant(Ki), and executing a derivative control with a derivative feedback gain constant(Kd). Then, the position displacement of a steam valve is provided by modeling a speed governor to a predetermined value in accordance with Xgv=Xgvmax and -Xgv+Pc>0.
Patent KR-20010011677-A (KR)
Inventor: CHO IK JUN
IPC: H04B1/40
Filed: 1999-07-29
Abstract: PURPOSE: A device for automatically opening a flip of a portable telephone is provided to configure a hooking unit in a body and a locking unit in the flip so as to open and shut the flip with one hand. CONSTITUTION: A button(60) is equipped in a side of a body(40) for the unlocking of a flip(30). A spring(80) is connected in a lower end of the button(60) for slided move of the button(60). The button(60) coupled with a locking unit(50) of the flip(30) is integrated with a hooking unit(61) maintaining a locking state. When the button(60) is moved upward by external power, the locking state between the hooking unit(61) and the locking unit(50) is released, accordingly the flip(30) is opened. And when external power is not applied, the button(60) is restored to a lower part of the hooking unit(61). When the locking state between the hooking unit(61) and the locking unit(60) is released while the button(60) is moved upward, the flip(30) is automatically opened by a spring(70) with elastic power to an opening direction. A geared part between the he hooking unit(61) and the locking unit(50) is configured with slide surfaces(63,53).
Patent KR-20010017201-A (KR)
Inventor: LEE BEOM SEOP
IPC: H01S5/30
Filed: 1999-08-09
Abstract: PURPOSE: A semiconductor device having fuse cut by laser beam is provided to minimize the damage influenced on adjacent gate electrode patterns by the influence of a laser beam in cutting a fuse CONSTITUTION: The semiconductor device having fuse cut by laser beam comprises plural gate electrode patterns(110), a fuse(150), an insulation layer(130) and a dummy gate electrode pattern(120). The gate electrode patterns(110) are formed on a semiconductor substrate(100). The fuse(150) electrically connects at least two gate electrode patterns(110) and insulates the patterns through a cutting process due to a laser beam. The insulation layer(130) is formed on the fuse to define a fuse box portion to be exposed by the laser beam. The dummy gate electrode pattern(120) is formed a conductor as same as the gate electrode pattern and disposed between the fuse box portion and the gate electrode pattern.
Patent KR-20000022699-A (KR)
Inventor: WENSUNG PANG
IPC: G11C7/10
Filed: 1999-08-11
Abstract: PURPOSE: A dual-port FIFO is provided to have a circuit for synchronizing a read pointer and a write point such that a read processor and a write processor operate at a different clock domain. CONSTITUTION: A memory(100) is configured to store a FIFO stack. A write port(113)operates at a first clock domain, and is configured to add the FIFO stack to an element on the basis of a write address pointer. A read port(115) operates a second clock domain different from the first clock domain, and is configured to read an element from the FIFO stack on the basis of a read address pointer. A first synchronous circuit(120) is functionally coupled to the write port, and is configured to synchronize the write address pointer at the second clock domain receiving the write address pointer. The second synchronous circuit(124) is functionally coupled to the read port, and is configured to synchronize the read address pointer at the first clock domain receiving the read address pointer.
Patent KR-20010017655-A (KR)
Inventor: KIM TAE MIN
IPC: C09D201/00
Filed: 1999-08-13
Abstract: PURPOSE: A coating solution composition is provided which can be applied to coating an oriented film of a liquid crystal display by transfer coating using a roll. CONSTITUTION: The coating solution composition comprises at least one solvent and at least one solid polymer being soluble in the solvent. The solvent comprises a first solvent which is at least one solvent having a specific surface tension of less than 35 dynes/cm(at 25 °C) and a second solvent which is at least one solvent having the specific surface tension of more than 30 dynes/cm(at 25 °C). The solid polymer is a polysiloxane or a polyvinyl or a polyglucose or a polymethylmethacrylate or a polyimide or a polyamic acid or a polyethyleneimide or a polyacryl.
Patent KR-20010019027-A (KR)
Inventor: JUNG DAE GWANG
IPC: H04J14/02
Filed: 1999-08-24
Abstract: PURPOSE: A device for chasing wavelength of a passive type optical subscribers' net of a wavelength dividing multiplex system divided in spectrum is provided to make the wavelength of WGR, which is located in the central station, in accord with the wavelength of WGR, which is located in the local station and which changes according to the temperature by using the optical output of upper channels. CONSTITUTION: A device for chasing wavelength of a passive type optical subscribers' net of a wavelength dividing multiplex system divided in spectrum includes a reference voltage generating instrument, an observation voltage generating instrument, a comparing instrument and a control circuit(112). The reference voltage generating instrument includes optical couplers(104, 105, 106) detecting a part of the upward signal and an optical detector(111) converting the optical signal detected by the optical couplers into the voltage and supplying it to the comparing instrument as the reference voltage. The observation voltage generating instrument includes optical couplers(206, 207) detecting a part of the reverse multiplexed upward channel and optical detectors(115, 116) converting the optical signal detected by the optical couplers into the voltage and supplying it to the comparing instrument as the observation voltage. The comparing instrument is a differential amplifier(113) amplifying the difference voltage of the reference voltage and the observation voltage. The control circuit(112) controls the temperature of a reverse multiplexed portion(101)
Patent KR-20010026121-A (KR)
Title: High density semiconductor memory module
Inventor: AHN EUN CHEOL
IPC: H01L23/12
Filed: 1999-09-03
Abstract: PURPOSE: A high density semiconductor memory module is provided to reduce a thickness thereof and to overcome limitations caused by die yield. CONSTITUTION: The memory module includes an upper and a lower printed circuit boards(200,202) each having through holes therein and bonded together. The printed circuit boards(200,202) are electrically connected to each other by via or wire bonding. Two memory components(204) such as TSOP are inserted into the respective through holes back to back and then soldered thereto. Furthermore, another memory components(204) are additionally mounted onto the respective outer surfaces of the printed circuit boards(200,202). One of the printed circuit boards(200,202) has a tab(206) for external connection at one end thereof. In particular, the memory module has a reduced thickness so much as the printed circuit boards(200,202) accommodate the memory components(204) in their through holes.
Patent KR-20010027777-A (KR)
Inventor: KIM SE HUN
IPC: F02D45/00
Filed: 1999-09-15
Abstract: PURPOSE: A method for predicting opening degree of a throttle valve is provided to predict accurate opening degree of a throttle valve regardless of traveling speed of a vehicle by predicting opening degree of a throttle valve without regard to period of dead time. CONSTITUTION: Opening degree of a throttle valve is predicted by the following steps. Variable dead time is calculated by the first formula: X=N*r/min*ms/r=N/60x1000*DT=2*1/X=120/N*1000. The dead time is applied to the second formula: Wdkbap=(Wdkba(t)-Wdakba(t-1))*120/N*1000*1/ST+Wdkba(t). Herein, Wdkba is the present opening degree of a throttle valve. N is RPM(Revolution Per Minute) of an engine. t is the present time index. t-1 is the memorized past time index. With the prediction method, opening degree of a throttle valve is predicted by extrapolation and accurate dead time is obtained regardless of traveling speed of a vehicle. Thereby, accurate opening degree of a throttle valve is predicted.
Patent KR-20010027851-A (KR)
Inventor: PARK GYEONG IL
IPC: H04B7/155
Filed: 1999-09-16
Abstract: PURPOSE: A method for managing channel elements of a pico BTS(Base station Transceiver System) is provided to manage the channel elements by an interface table composed of a channel element controller ID, a virtual interface controller ID, and inherent channel element indexes allocated every channel element. Therefore, memory using efficiency is increased. CONSTITUTION: Data with which a BSC(Base Station Controller)(20) controls channel elements is generated through a channel element controller ID and a virtual interface controller ID. The channel elements are in a pico BTS(10). If control data in accordance with the channel element controller ID and the virtual interface controller ID is received to the pico BTS(10), a PMCC(Pico base station transceiver system Main Controller Card)(100) detects inherent channel element indexes, by the channel element ID and the virtual interface controller ID, by referring to an interface table. The channel elements are controlled by the detected indexes.
Patent KR-20000023267-A (KR)
Inventor: DODAHIROAKI
IPC: C22C38/00
Filed: 1999-09-17
Abstract: PURPOSE: A grain oriented silicon steel plate uniforms without defect covering overall span and overall length of coil, and has forsterrite coating with excellent adhesive and magnetic character in case of containing 0.005-0.2wt% of Bi in steel. CONSTITUTION: A process of grain oriented silicon steel plate comprises the step of hot rolling silicon steel slab containing 0.030-0.12wt% of C, 2.0-4.5wt% of Si, 0.01-0.05wt% of acid soluble Al, 0.003-0.012wt% of N, 0.02-0.5wt% of Mn, 0.005-0.20wt% of Bi; decarbonization annealing after cold rolling 1 time or 2 times or higher containing middle annealing; last finish annealing consisting second recrystallization annealing and purification annealing after coating annealing separating agent to steel plate surface.
Patent KR-20000049325-A (KR)
Inventor: JANG EUNG SUN
IPC: H01Q1/08
Filed: 1999-09-20
Abstract: PURPOSE: A slim type antenna of a portable wireless device is provided to reduce the size of the antenna by rolling a spring and to improve the electrical characteristics of the antenna. CONSTITUTION: A slim type antenna of a portable wireless device comprises a metal rod(100), a C-ring(110), a spring(120), a bobbin(130), a helical antenna(140), an Ni-Ti wire(150), and a stopper(160). The C-ring(110) is manufactured by pressing a copper and heat-processing the copper. The C-ring(110) is inserted into the metal rod(100). The spring(120) is fixed to the upper end of the metal rod(100). The bobbin(130) is engaged with the spring(120). The bobbin(130) and the spring(120) is mounted into the helical antenna(140). The helical antenna(140) is engaged with the upper end of the metal rod(100). The Ni-Ti wire(150) is penetrated into the bobbin(130), and is engaged with the helical antenna(140).
Patent KR-20010029228-A (KR)
Inventor: JANG SE HONG
IPC: G01R29/08
Filed: 1999-09-30
Abstract: PURPOSE: A sensor of an electromagnet wave detecting device is provided to detect an electromagnetic wave over a millimeter wave band by joining a thermo-couple and an antenna device. CONSTITUTION: An electromagnetic wave detecting device includes a sensor which is arranged with a matrix structure as to detect an electromagnetic wave image over a millimeter wave band. A dipole antenna(10) is formed with any one metal material among the different heterogeneous metals(11a,11b) using as a thermo-couple on a substrate. A feeder resistor part(12) is formed with the different heterogeneous metal from that of the dipole antenna. The resistor part formed with the different metal material from the metal material forming the dipole antenna among the different heterogeneous metals is extended to form a thermo-couple with the dipole antenna.
Patent KR-20010036315-A (KR)
Title: A method of controlling a brightness by consumption time in a display system
Inventor: AHN JUNG BIN
IPC: H04N5/57
Filed: 1999-10-07
Abstract: PURPOSE: A method for adjusting a brightness of a screen according to operation time of a video display device is provided to uniformly maintain the brightness of the screen irrespective of the operation time by accumulating and counting the operation time of the video display device and adjusting an amplification degree of a video signal according to the counted operation time. CONSTITUTION: An entire operation time of a video processing device stored in an inner storing unit is read(S10). The read entire operation time is set as an initial value, and a lapse time is accumulated and counted(S20). An amplification degree of a video signal is adjusted according to the read entire operation time(S30). The video signal is amplified according to the adjusted amplification degree, and the amplified video signal is displayed on a screen(S40). If a power of the video processing device is turned off by a user, a current counted entire operation time is recorded in the inner storing unit(S50).
Patent KR-20010036999-A (KR)
Inventor: LEE SANG BONG
IPC: G05B19/18
Filed: 1999-10-13
Abstract: PURPOSE: A numerical controller for processing digital and analog signals is provided to input a desire signal to a digital pulse numeral controller and an analog sine/cosine signal numerical controller by processing the signal when a digital pulse signal and an analog sine/cosine signal are simultaneously or separately inputted. CONSTITUTION: A digital pulse encoder(10) encodes an output signal of a numerical control machine. A multiplier(31) amplifies an analog sine/cosine signal from the digital pulse encoder(10). An up/down counter(32) outputs the amplified signal from the multiplier(31) as a predetermined level voltage signal. A sine/cosine table ROMs(33,36) compares sine and cosine signal from the up/down counter(32) with a set signal. Digital/analog converters(34,37) convert a digital signal from sine/cosine table ROMs(33,36) into an analog signal. Low pass filters(35,38) remove a noise included in the analog signal from the digital/analog converters(34,37) and outputs the signal in which the noise is removed to a sine/cosine numerical controller(30).
Patent KR-20010037938-A (KR)
Inventor: LEE HYUNG RAK
IPC: F24H7/00
Filed: 1999-10-20
Abstract: PURPOSE: A boiler has high heat efficiency and reduces running cost, failure rate and sized thereof. CONSTITUTION: Perforated plates(21) are fixed on the upper and the lower parts of a tank made to be a compressed container. Thermal storage material(7) made to be capsules is packed between the perforated plates(21). Water is packed between the thermal storage material(7). The thermal storage material(7) stores heat energy much more than water and releases latent heat as changed from solid to fluid and from fluid to solid. Water is circulated through the thermal storage material(7) by convection phenomenon.
Patent KR-20010045800-A (KR)
Inventor: CHO SEOK GI
IPC: A01K61/00
Filed: 1999-11-08
Abstract: PURPOSE: Disclosed is an apparatus for treating cultured oyster with hot-water to hot-water treat by soaking cultured oyster for fixed time in hot-water tank to maintain constant temperature after pulling up cultured oyster from coastal nursery continuously, to put in coastal nursery by pulling up hot-water treated cultured oyster for fixed time from hot-water tank. CONSTITUTION: This apparatus for treating cultured oyster with hot-water is characterized by forming front concave part with front conveyor belt(4) and back concave part(3) in front and back of work ship(1) to float on surface of the water; forming roller chain gear(4a) to drive front conveyor belt(4) by connecting with driving chain gear(7) in one end inside of the front conveyor belt(4); forming hot-water tank(8) deepened gradually for center part(8a) to submerge cultivated oyster in one side of the work ship(1) for back direction of the front conveyor belt(4); forming boiler(9) to heat the hot-water tank(8) with constant temperature in lower side of the hot-water tank(8); forming roller chain gear(10a) to drive by connecting one end part with the driving chain gear(7); forming submergence conveyor belt(10) to move from top end of the front conveyor belt(4) to back concave part(3) passing center part(8a) along bottom of the hot-water tank(8); forming submergence conveyor belt(10) in back concave part(3) slant to the surface of water below.
Patent KR-20010045959-A (KR)
Inventor: KIM MYEONG PIL
IPC: H01L21/28
Filed: 1999-11-09
Abstract: PURPOSE: A method for manufacturing a charge storage electrode of a high dielectric capacitor is provided to prevent a sidewall fence while functioning as an etching mask, by making a top portion of a photoresist pattern functioning as the etching mask have a triangular pointed type to etch a metallic material layer. CONSTITUTION: A metallic material layer(23) is formed on a semiconductor substrate(21) having an interlayer dielectric(22). A photoresist pattern(24) of which a top portion is pointed is formed on the metallic material layer. The metallic material layer is etched to form a charge storage electrode by a sputtering etch process using the photoresist pattern as an etching mask.
Patent KR-20010046035-A (KR)
Inventor: BANG GWANG GYU
IPC: H01L23/525
Filed: 1999-11-10
Abstract: PURPOSE: A structure of a laser fuse box of a semiconductor integrated circuit is provided to reduce the size, to increase integrity, to minimize heat damage, and to perform the fusing operation easily. CONSTITUTION: In a structure(500) of a laser fuse box of a semiconductor integrated circuit, multiple laser fuses(F1-Fn) are located in constant intervals. The laser fuses(F1-Fn) are bent along the middle parts in the same direction and in parallel. A protection layer(520) includes two open-type windows(510:WIN1,WIN2) covering the fuse box(500) along the middle parts of the fuses(F1-Fn) dividing the fuse box(500) in half. Thus, even if selected fuses in zigzag positions are fused, the fuses do not cause heat damage to near fuses.
Patent KR-20010048451-A (KR)
Inventor: JU SANG YEOL
IPC: B60C11/12
Filed: 1999-11-26
Abstract: PURPOSE: A tire has rubber composition of a tread(1) with an upper layer made of rubber composition appropriate to the road condition in winter and a lower layer made of rubber composition appropriate to the road condition in summer so as to be used in summer after the upper layer is abrased during winter. CONSTITUTION: Kerfs(30) with shallow depth formed only up to the bottom surface of an upper layer(10) and kerfs(31) with deep depth formed to the inner part of a lower layer(20) are formed alternatingly on a unit block(11). During winter, a number of kerfs(3) formed on the upper layer(10) perform better traction and braking. In the summer, after the upper layer(10) is abrased, only the kerfs(31) with deep depth remain to strengthen rigidity of the block(11) to improve steering stability and driving and braking performance.
Patent KR-20010048575-A (KR)
Inventor: HAN CHANG HUN
IPC: F24D3/12
Filed: 1999-11-27
Abstract: PURPOSE: A panel type heating structure for installing interior walls of a school building is provided to carry out the heating of a room in balance by supplying heat from a wall element and prevent the waste of energy by increasing the heating speed of the room by smoothing the convection of heat, wherein the pollution or corrosion of the wall element may be prevented by collecting the water generated by the frosting due to the temperature difference between the atmosphere and a finishing panel at a lower end part of the finishing panel to be naturally evaporated. CONSTITUTION: A panel type heating structure for installing interior walls of a school building includes a heating panel(10) having an electric heat wire(12) arranged to be exposed to the outside of a case-shaped panel(11) made of metal at connection parts of at both ends and a foam type insulation material(13) filled and cured in the panel, and a finishing panel(20) surrounding the surface of the heating panel to be fixed to a passage wall(W) and having a water collecting tray(21A) integrally bended at a lower end and a water collecting structure(21) formed of a water collecting element(21B) formed of a foam type material such as sponge to be received in the water collecting tray for absorbing the water.
Patent KR-20000047780-A (KR)
Inventor: UEKUBO MASAKI
IPC: G11C16/06
Filed: 1999-11-30
Abstract: PURPOSE: A bias circuit and a semiconductor memory device thereof are provided to rapidly output a stable bias output. CONSTITUTION: A bias circuit(400) contains a bias output circuit(41), a bias detecting circuit(43), a bias stabling circuit(44), and a bias increasing circuit(45). And, the bias circuit is connected to a bias feeding circuit(42) and a load circuit(46). A certain bias voltage(VDIG) is supplied to the bias feeding circuit. Herein, the bias detecting circuit detects the bias voltage supplied to the bias feeding circuit. When the bias voltage does not reach a certain voltage, the bias detecting circuit drives the bias increasing circuit for rapidly increasing a driving voltage. When the bias voltage reaches the certain voltage, the bias detecting circuit drives the bias stabling circuit for reducing the change in the bias voltage. Thus, the stable bias voltage is supplied to the bias feeding circuit.