baber/WOPTO huggingface dataset:
Patent KR-20010060218-A (KR)
Inventor: ANDO NORIAKI
IPC: H05K1/02
Filed: 2000-10-28
Abstract: PURPOSE: To provide a power supply decoupling circuit designing method and a design aiding system capable of easily designing a power supply system reducing the unnecessary radiation of electromagnetic waves in the case of automating the design of a printed board. CONSTITUTION: The design aiding system 100 is provided with an LSI library 10 recording the rated characteristics of various LSIs, a decoupling capacitor library 20 recording the rated characteristics of various capacitors and a PCB library 30 recording the cross-sectional structure of various power supply wires prepared by, an LSI library preparation means 70. A decoupling capacitor retrieving means 40 using the libraries 10, 20, a power supply wire determination means 50 using the retrieval result of the means 40 and the libraries 10, 30 and design result output means 60 for outputting a design result obtained from the means 50. The stored information of the libraries 10, 20, 30 can be optionally updated or added.
Patent KR-20020035231-A (KR)
Inventor: AN JUNG O
IPC: A61Q5/02
Filed: 2000-11-04
Abstract: PURPOSE: A process of preparing a gold or silver shampoo is provided by adding gold or silver ions, gold or silver flakes, or surfactants to shampoo material. Whereby, the shampoo has effects of activation of a skin cell and sterilization of pathogenic bacteria as well as cleansing hair. CONSTITUTION: Surfactants such as LAS or the like, detergents such as glycerine, lauryl sodium sulfate and aloe are agitated with 3 to 5ppm colloidal ion of gold or silver in a nonmetal vessel and then gold or silver flakes are poured thereinto.
Patent KR-20010008096-A (KR)
Title: Encoder and decoder for turbo code
Inventor: JUNG HYEON HO
IPC: H03M13/13
Filed: 2000-11-08
Abstract: PURPOSE: An encoder and a decoder for a turbo code are provided to perform a decoding process at high speed, and to reduce the consumption of the electric power depending on the decoding process. CONSTITUTION: A demultiplexer(21) receives a turbo code, and provides a block consisting of an information bit, an encoded first excess bit, and a second excess bit encoded by interleaving. A first decoder(23) performs a decoding process using the information bit, the first excess bit, and a first additional bit. An interleaver(27) outputs a second additional bit by interleaving an output bit of the first decoder. A second decoder(25) performs the decoding process using the second excess bit and a second additional bit. A deinterleaver(29) performs a deinterleaving process of an output of the second decoder. A parity bit detector(41) detects a parity bit of the block by receiving an output of the deinterleaver, and calculates the parity bit of the others of the block. If the detected parity bit is different with the calculated parity bit, the parity bit detector provides the first additional bit. If not, the parity bit detector provides the information bit, the first excess bit, and the second excess bit using the demultiplexer. A parity bit eliminator(43) receives the deinterleaved block, and eliminates the parity bit of the block completely decoded.
Patent KR-20020039894-A (KR)
Title: Field digital assistant apparatus and apparatus for integrating on-line and off-line using the same and the service method using the apparatuses
Inventor: LEE BYEONG U
IPC: G06F15/00
Filed: 2000-11-22
Abstract: PURPOSE: A field digital assistant device, an on/off-line integrating device using the same, and a servicing method using the devices are provided to supply a convenience to not only a client but an owner by selling contents through a contents sale terminal and performing various kinds of orders through an FDA(Field Digital Assistant) device by adding an order service. CONSTITUTION: A plurality of FDA devices(15-1-15-6) is provided as a user terminal. The FDA devices(15-1-15-6) is connected to a plurality of FDA servers(14-1-14-3), respectively, through a local wireless network. A wireless communication device is connected through a USB(Universal Serial Bus) port of the FDA server(14). A communication unit(13) is connected through an Ethernet port of the FDA server(14). A host server(12) is connected to an Internet network through the FDA server(14) by wire or wireless. An ISP(11) is connected to the host server(12). A web server and a data server are connected to the host server(12) through the FDA server(14). A local communication is performed between each FDA device connected to the FDA server(14). A network communication is achieved between each FDA server(14), which is connected to different servers using the communication unit(13) based on a control of the host server(12).
Patent KR-20020041135-A (KR)
Title: Subscriber cable management method
Inventor: LEE SANG SEOK
IPC: H04L12/24
Filed: 2000-11-27
Abstract: PURPOSE: A method for managing cable faults is provided to solve a vacuum in monitoring work and to maximize work efficiency by centralizing the cable fault monitoring function of each telephone office test room in an SLMOS. CONSTITUTION: If an operator requests a cable fault early warning system to execute a test to judge the abnormality of a line state(101), the cable fault early warning system transfers the wire information of a target telephone office cable to an SLMOS(102). Based on the transferred information, the SLMOS requests a cable measuring instrument to measure the wires of the target telephone office cable(103). The cable measuring instrument acquires and sequentially measures the wires of the target telephone office cable(104,105) and transfers measured result values to the SLMOS(106). The SLMOS processes the transferred values and transfers the processed contents to the cable fault early warning system(107). The cable fault early warning system generates status information and alarms for the target telephone office cable so that the operator can take a suitable action(108).
Patent KR-20020041529-A (KR)
Title: interleave /deinterleave embodiment apparatus and method in ADSL
Inventor: JUNG JIN GWAN
IPC: H04B14/04
Filed: 2000-11-28
Abstract: PURPOSE: A system and method for embodying an interleaver and a deinterleaver in accordance with ADSL DMT(Discrete Multi Tone) standards is provided to simply and rapidly embody a convolution interleaver/deinterleaver algorithm with an N*D-byte memory even though code word size(N) and code word depth(D) are variable. CONSTITUTION: Code word size(N) and code word depth(D) are determined, a read address and a write address are initialized, the first data inputted are temporarily stored, and the other variables are initialized(s10). When N is even, virtual dummy data are calculated to make N into an odd number(s12). If N is odd, N*D is allocated to ND(s13) and a jump address is determined(s14). If D sets of N code words are inputted, the first address to use the Tth N code words is determined, where T is 1 for the first N code words are T=1, T is 2 for the second N code words, and T is D for the last N code words(s16,s17). A RAM memory address is allocated and data are actually read and written(s18,s19). The next data bytes are inputted and temporarily stored(s20,s21). If I is N(s22), T+1 is allocated to T(s23). Then, if T is smaller than D(s24), the algorithm is returned to 's16'. If T is larger than D, the algorithm is returned to 's15'.
Patent KR-20020041992-A (KR)
Inventor: HWANG YEONG HWAN
IPC: H04N7/015
Filed: 2000-11-29
Abstract: PURPOSE: A digital television is provided to make vertical/horizontal synchronous separating pulses before digital R, G, B signals are mixed with composite video signals, thereby preventing OSD from shaking while receiving an analog broadcast or preventing jitters. CONSTITUTION: A COFDM(Corded Orthogonal Frequency Division Multiplexing) unit(1) performs a COFDM demodulation to generate a transport stream. A CPU(3) is applied with the transport stream, and separates audio data from video data. A tuning and detecting unit(12) tunes in and detects an analog RF to output an ACVBS(Analog Composite Video Baseband Signal). An MPEG and graphic unit(4) encodes the video data to output digital R, G, B signals and a DCVBS(Digital CVBS). A video switch(13) is applied with the DCVBS, an external CVBS, and the ACVBS, and outputs a final CVBS. An analog digital chroma decoder(14) is applied with the digital R, G, B signals and the CVBS, to decode the signals, and separates vertical/horizontal synchronous signals from the CVBS, then generates a 13.5MHz line clock. A buffer(17) buffers the line clock to output the line clock. A clock switch(18) switches the output clock and a clock of a system clock generator, and applies the switched clocks to the CPU. An interpolator(15) interpolates an output signal of the analog digital chroma decoder, and outputs the interpolated signal. A digital analog deflection processor(16) performs a deflection processing for the output signal of the interpolator, and displays R, G, B signals on a screen.
Patent KR-20010062178-A (KR)
Inventor: FISHER THOMAS S
IPC: H04M3/523
Filed: 2000-12-06
Abstract: PURPOSE: A system for automatically predicting call center agent work time in a multi-skilled agent environment is provided to offer a call center manager a function which increases the efficiency of assigning communication with a multi-skill agent agent. CONSTITUTION: Automatic agent assignment paradigms provides different effects onto the performance of a call center from the statistic standpoint based on the quality and quantity of incoming calls by means of optional selection, which are used to assign an agent to the processing of a contact received at present depending on the presence of an agent surplus condition.
Patent KR-20020045150-A (KR)
Title: The System of File Transmission and Management using Voice Verification and the Method thereof
Inventor: LEE GI YONG
IPC: G06F17/00
Filed: 2000-12-08
Abstract: PURPOSE: A system and a method for transmitting and managing a file using the voice certification are provided to effectively manage the file and to strengthen the security for a member computer by making the file downloaded from the member company server be opened and copied by the user passing through the voice certification. CONSTITUTION: The system comprises the member company server(10) for generating a voice certification file manger by each member and providing the requested file and a member PC(20) being capable of using the Internet(30) and registered to the member company server. The server comprises a member manager(11), a voice certifier(12), a file manager generator(13), a member request processor(14), a member information storage(15a), a characteristic parameter storage(15b), a file manager storage(15c) ad a file and program storage(15d). The voice certifier confirms the identification of the member managed by the member manager and the characteristic parameter storage stores the characteristic parameter for the voice certification of the member.
Patent KR-20020047506-A (KR)
Title: Hood Locking Apparatus for Impact Absorbing of Car
Inventor: PARK WON PO
IPC: B62D25/12
Filed: 2000-12-13
Abstract: PURPOSE: A shock-absorbing hood lock of a vehicle is provided to minimize the injury on a walker in a collision of a vehicle by absorbing a shock in a hood moving downward. CONSTITUTION: A shock sensing lever(5) is prepared in a hood lock. The shock sensing lever is in contact to the inner face of a hood(1). A press lever(6) rotatably combined via a pin is prepared on the lower end of the shock sensing lever. A movable member(10) pressed by the press lever is prepared in an engine room. An operating rod(13) rotatably combined is prepared on the lower end of the movable member. The upper end of a rotating lever(15) combined to the engine room via a pin is combined to the lower end of the operating rod. A tension spring(19) is prepared between a latch and a vehicle body panel to downward pull the latch. In a head-on collision, the shock sensing lever moves the latch downward. Therefore, the shock applied to a walker is minimized.
Patent KR-20020046618-A (KR)
Inventor: LEE SEUNG U
IPC: H04B1/38
Filed: 2000-12-15
Abstract: PURPOSE: A portable phone having a Bluetooth antenna is provided to embody a Bluetooth antenna while applying the shape and size of an existing portable phone as they are. CONSTITUTION: A portable phone containing a Bluetooth chip is composed of a Bluetooth chip set part, a directional patch array antenna(23), and a coaxial cable(24). The Bluetooth chip set part is installed at the main body of the portable phone. The directional patch array antenna(23) is formed with the flip in a single unit. The coaxial cable(24) connects the Bluetooth chip set part with the directional patch array antenna(23) electrically.
Patent KR-20010074019-A (KR)
Title: Game system and method using network
Inventor: KANG DONG HUN
Filed: 2000-12-18
Abstract: PURPOSE: A game system using a network and a method thereof are provided to offer a profit to a supervisor and to offer a motive for a game user by using cyber money obtained by a game like the cash. CONSTITUTION: A user connects to a web server(210) of a service system(200) through the Internet, and receives a game provided by a service system and plays an active part on the Internet. A service system(200) supervises a user's activity as a playing a game, watching a TV, and buying an advertisement through a network. The service system(200) comprises a web server(210), a processing server(220) supervising and processing the user's activity on the Internet, and a data storing device(250) providing data necessary to the processing server(220). A shopping mall and advertising system(300) performs a commodity advertisement or a commodity selling to the user through the service system(200).
Patent KR-20020050830-A (KR)
Title: Microwave level measurement apparatus and method for Blaster Furnace
Inventor: KIM JEONG MOK
IPC: C21B7/24
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus and a method are provided to stably measure a level of hot metal received from a blast furnace even in the inadequate environment of high temperature using an analog signal processing module removing interference signals and a digital signal processing module dividing the interference signals. CONSTITUTION: The apparatus for measuring a level of hot metal received from a blast furnace comprises a radio frequency module(1) obtaining frequency signals corresponding to a frequency difference between transmitting signals and receiving signals by continuously generating ultra-high frequency signals, transmitting the ultra-high frequency signals toward the surface of the hot metal in a Torpedo Ladle Car through an antenna(2), and receiving reflected and returned signals; an analog signal processing module(3) minimizing interference factors comprising distance of reflected wave and influence of reflection coefficient depending on a material by passing the frequency signals corresponding to the frequency difference through a band-pass filter and a frequency gain compensating circuit; and a digital signal processing module(4) measuring a distance between the antenna(2) to the surface of the hot metal in the Torpedo Ladle Car and calculating a level of the hot metal received from the blast furnace accordingly by converting a difference of the interference factor minimized frequencies into digital signals and applying digital algorithms.
Patent KR-20010062692-A (KR)
Inventor: YAMAGUCHI MANABU
IPC: H02M1/12
Filed: 2000-12-26
Abstract: PURPOSE: To provide a power source circuit wherein a power-factor is improved by enlarging a phase range where a current of a commercial power source flows, i.e., an angle of electric continuity, and a heating value is restrained to be comparatively low. CONSTITUTION: This power source circuit which makes an AC power source an input and outputs a DC voltage consists of a smoothing choke coil and a smoothing choke coil changing circuit. The smoothing choke coil has a primary winding which is used for smoothing and a secondary winding. The smoothing choke coil changing circuit applies a current to the secondary coil on the basis of a signal obtained by rectifying the AC power source, gives induction, and controls the inductance value of the primary winding. When a ripple voltage obtained by rectifying the AC power source is zero volt, the inductance value is made maximum, and decreased In accordance with the increase of the ripple voltage. When the ripple voltage is maximum, the inductance value is set as a specified value, and increased in accordance with the decrease of the ripple voltage.
Patent KR-20020053304-A (KR)
Title: Back lash decrease system of drive train
Inventor: KIM YU MU
IPC: B60K17/24
Filed: 2000-12-27
Abstract: PURPOSE: A device for reducing the back lash of a power train system for a vehicle is provided to reduce the back lash due to the transmission of the reverse torque to a power train system from drive wheels by cutting off the transmission of the reverse torque when a shift lever is placed in the drive range or the neutral range. CONSTITUTION: A device for reducing the back lash of a power train system for a vehicle comprises a one-way clutch(6) installed in the conjunction of a propeller shaft(2) and a reduction gear(4) to transmit only the one-way rotation of the propeller shaft to the reduction gear, a multi-disk clutch installed at a side of the one-way clutch to transmit the torque of the propeller shaft to the reduction gear in back up, an oil pump(10) installed at a side of the propeller shaft to generate hydraulic pressure by the torque of the propeller shaft, a shut-off valve(12) installed between the oil pump and the multi-disk clutch to control the opening and closing action of the hydraulic pressure transmitted to the multi-disk clutch, and a control unit to operate the shut-off valve in back up.
Patent KR-20020055041-A (KR)
Title: Apparatus to prevent an accident for automobile
Inventor: SON JONG GWON
IPC: B60K28/10
Filed: 2000-12-28
Abstract: PURPOSE: A device for preventing the rapid starting of a vehicle due to mis-operation is provided to avoid an accident due to rapid starting of a vehicle by restricting the mis-operation of an accelerator pedal. CONSTITUTION: A device for preventing the rapid starting of a vehicle due to mis-operation includes an accelerator pedal(10), a pedal operation restricting unit(20) installed in a vehicle room to restrict the operation of the accelerator pedal, and an acceleration restriction releasing unit to release the acceleration restriction state of the accelerator pedal by operating the pedal operation restricting unit. The pedal operation restricting unit consists of a guide bracket(21) fixed on a vehicle body, a restricting rod connected with the accelerator pedal and linearly moving along the guide bracket, and a rod movement restricting unit(25) to restrict or release the restricting rod by a signal of the acceleration restriction releasing unit. The operation of the accelerator pedal becomes free a specific time after the operation of the accelerator pedal or when a traveling speed is over a specific level. Therefore, rapid starting is avoided.
Patent KR-20020055746-A (KR)
Title: Throttle valve
Inventor: AHN HO SANG
IPC: F02M9/08
Filed: 2000-12-29
Abstract: PURPOSE: A throttle valve for improving the distribution of intake air is provided to reduce the difference in air-fuel ratios of each combustion chamber by evenly distributing the intake air among distributing pipes. CONSTITUTION: In a throttle valve(20) for controlling the amount of intake air supplied to a combustion chamber, a disk(24) has a hole(26) with a predetermined size to pass the intake air. A front guide(30) is adhered to the lower side of the disk(24), and is bent with 90 degrees and introduces more intake air into the hole(26) of the disk(24). A rear guide(32) with a square shape is adhered to the rear part of a rotary shaft(22), and guides the intake air to the upper side of a throttle body(10) when the throttle valve(20) is opened, and seals up the hole(26) of the disk(24) when the throttle valve(20) is closed.
Patent KR-20020055911-A (KR)
Inventor: KIM DONG MIN
IPC: G11C5/14
Filed: 2000-12-29
Abstract: PURPOSE: A semiconductor memory device is provided to form constantly generation timing of control signals generated from a peripheral circuit of the semiconductor memory device regardless of a variation of external supply voltage. CONSTITUTION: A plurality of memory cell arrays(10) receive interval supply voltage as supply voltage. A bit line precharge control circuit(12) generates a bit line control signal according to an inverted low address strobe signal. A low address decoder(14) decodes a low address according to the inverted low address strobe signal and selects word lines. A sense amplifier control circuit(16) generates sense amplifier control signals according to the inverted low address strobe signal. A constant delay time is maintained since the internal supply voltage is applied to the bit line precharge control circuit(12), the low address decoder(14), and the sense amplifier control circuit(16). Accordingly, generation timing of control signals is maintained constantly.
Patent KR-20020055936-A (KR)
Inventor: CHOI GYEONG SEOK
IPC: H01L27/04
Filed: 2000-12-29
Abstract: PURPOSE: An electrostatic discharge(ESD) protection circuit is provided to embody optimization of a protection device regarding charging device model(CDM), by forming a diode between a ground terminal coupled to an n-type metal oxide semiconductor(NMOS) transistor of an input buffer and an input terminal of the input buffer. CONSTITUTION: The input buffer(22) is formed between an input pad(21) and an inner circuit. A resistor(R21) is formed between the input pad and the input buffer. A bipolar junction transistor(B21) is formed between the input pad and the resistor, connected to a ground terminal. An NMOS transistor is formed between the resistor and the input terminal of the input buffer, connected to the ground terminal. The diode(D21) is formed between the ground terminal of the input buffer and the input terminal of the input buffer.
Patent KR-20020056328-A (KR)
Title: A discharge valve apparatus for hermetic compressor
Inventor: KIM YEONG JO
IPC: F04B39/00
Filed: 2000-12-29
Abstract: PURPOSE: A discharge valve device of hermetic type compressor is provided to simplify structure for action of a discharge valve. CONSTITUTION: A discharge valve device includes a valve plate(30) having an intake hole(32) and an outlet(34) formed thereon; a discharge valve plate(38) installed on the valve plate to open and close the outlet; a gasket(40) preventing leakage and having a retainer(48) restricting movement of the discharge valve plate integrally formed thereon; and a head cover(50) coupled to the valve plate with the gasket interposed and having a discharge chamber(54) fluidically connected with the outlet and an intake muffler mount(52) fluidically connected with the intake hole.
Patent KR-20020058218-A (KR)
Inventor: KIM SEONG HUN
IPC: C07D471/04
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a novel pyridopyrimidine derivative inhibiting phosphodiesterase IV activity, and TNF generation and its side effects. Also, provided are its manufacturing method and a pharmaceutical composition containing it. CONSTITUTION: The novel pyridopyrimidine derivative is represented by the formula(1), wherein R1 is aryl, substituted aryl(wherein, a substitution group can be C1-3 lower alkyl group, C1-3 lower alkoxy group, halogen, aryl, or substituted aryl), aryl oxy, aryl amino, aryl substituted lower alkyl, pyridine, alkyl substituted pyridine, halogen substituted pyridine, C1-3 lower alkyl ester, substituted hetero cycle, hetero cycle oxy, hetero cycle, or amino hetero cycle lower alkyl; R2 hydrogen, C3-7 lower alkyl oxy, phenyl, benzyl, or substituted phenyl(wherein, a substitution group can be cyano, halogen, carboxy alkyl, methyl, trihalogenated methyl, or alkyl oxy, and substitution site can be ortho-, para-, or meta- site), alkyl oxy, C3-7 lower alkyl oxy ethyl, benzyl oxy, benzyl oxy ethyl, phenyl oxy ethyl, carboxy alkyl or cyano group; and R4 is hydrogen or methyl group, provided that R2 and R3 are not the same.