baber/WOPTO huggingface dataset:
Patent KR-20040002469-A (KR)
Inventor: MAKINO TETSUYA
IPC: G09G3/20
Filed: 2003-03-24
Abstract: PURPOSE: To provide a driving method of a liquid crystal display wherein difference between appliable voltage values depending on pixel voltage values before data voltage is applied is reduced, and a prescribed light transmittance is obtained, by writing data voltage for display always from a fixed state to the all pixels(the full screen), and to provide the liquid crystal display. CONSTITUTION: In an "on" period of a TFT, reset voltage for refreshment is applied to the pixel electrodes in a first half "on" period and data voltage for display is applied to the pixel electrodes in a latter half "on" period. That is, when a write polarity controlling signal PN is "L", odd-numbered output terminals and even-numbered output terminals apply a reset voltage to be a negative polarity zero gradation voltage to the pixel electrodes in the first half "on" period and a positive polarity data voltage to the pixel electrodes in the latter half "on" period. When the write polarity controlling signal PN is "H", the odd-numbered output terminals and the even-numbered output terminals apply a reset voltage to be a positive polarity zero gradation voltage to the pixel electrodes in the first half "on" period and a negative polarity data voltage to the pixel electrodes in the latter half"on" period.
Patent KR-20030071592-A (KR)
Inventor: PARK SEONG DAE
IPC: H02H3/08
Filed: 2003-03-28
Abstract: PURPOSE: An overload breaker having a sensitivity control function is provided to improve the reliability by performing a trip operation according to the over-current due to an electrical accident instead of performing the trip operation in a state of initial inrush current of an inductive load or a resistant load. CONSTITUTION: An overload breaker having a sensitivity control function includes a trip portion(10), a rectifier(13), the second condenser(14), a reference diode(12), and the third condenser(11). The trip portion(10) is formed with the first condenser(2), a switching element(5), a trip coil(6), and the first transistor(8). The condenser(2) is charged by a rectification circuit(1) connected to plural power lines(L1,L2). The switching element(5) and the trip coil(6) are serially connected to the condenser(2). The first transistor(8) is connected to a trigger terminal(7) of the switching element(5). The rectifier(13) is connected to a transformer(16). The second condenser(14) is connected to the rectifier(13). The reference diode(12) is connected to a reference terminal. An anode terminal of the reference diode(12) is connected to a base of the trip portion through the third condenser(11).
Patent KR-20040085597-A (KR)
Inventor: JUNG SAM JONG
IPC: F25C1/22
Filed: 2003-04-01
Abstract: PURPOSE: A malfunction control method of an ice machine is provided to execute proper operation control by determining malfunction of a motor, a sensor, and the like in real time. CONSTITUTION: A malfunction control method of an ice machine comprises steps of giving a command for interrupting operation to an oscillating motor if ice manufacture is completed(P1,P3); applying a sensing signal for informing that the oscillating motor is continuously operating(P4); counting the time via a time counter since the sensing signal has been applied(P5); comparing the current counted time with reference time set as the maximum time permitted to execute task after an operation interruption command of the oscillating motor(P6); determining malfunction if the counted time passes the reference time(P7); stopping ice manufacture actions(P8); determining normality if the operation of the oscillating motor is interrupted according to the command given(P9); and clearing the counted time(P10).
Patent KR-20030079766-A (KR)
IPC: A61K47/34
Filed: 2003-04-02
Abstract: The present invention provides novel pharmaceutical compositions for azole antimicrobial drugs such as itraconazole, saperconazole, ketoconazole, and fluconazole. The pharmaceutical compositions arc in the form of pellets which comprise a core and a drug emulsion layer, and optionally, a protective layer. The drug emulsion layer contains the azole antimicrobial drug, an emulsifier, a binder, and an absorbent aid. The preferred emulsifier is vitamin E polyethylene glycol succinate. The preferred binder is hydroxypropyl methylcellulose. The preferred absorbent aid is DL malic acid. The drug is dissolved in organic solvents. The preferred organic solvents are ethanol and methylene chloride. The protective layer contains polyethylene glycol (PEG) 20,000, which is coated on the drug emulsion layer. <IMAGE>
Patent KR-20040086912-A (KR)
Inventor: CHUNG HOON
IPC: C01G23/04
Filed: 2003-04-03
Abstract: PURPOSE: Provided is a method for preparing a neutral and transparent titanium dioxide(TiO2) colloid solution which contains TiO2 nanoparticles dispersed therein and is useful for a multifunctional cold-curable coating agent. CONSTITUTION: The method for preparing an aqueous titanium dioxide colloid solution comprises the steps of: (A) adding a titanium compound and a stabilizer selected from the group consisting of an organic acid having an alcohol group and ketone group, an organic acid having an alcohol group and acetate group, and a salt thereof, sequentially, and dissolving them to perform a reaction; (B) adding distilled water thereto gradually while stirring the solution; (C) adding an alkaline solution to the resultant solution to neutralize it; and (D) heating the solution at a temperature at 85 deg.C or more, wherein the titanium compound and the stabilizer are added in step (A) in no particular order.
Patent KR-20040088319-A (KR)
Title: Control electric outlet, concerned with saving standby power by using the sensor
Inventor: KIM KYONG BOK
IPC: H01R13/70
Filed: 2003-04-09
Abstract: PURPOSE: A control electric outlet is provided to install a power switch, a sensor, and an electronic device to a central ground outlet as accessories, and to control output power, thereby saving standby power by using the sensor. CONSTITUTION: An electronic device unit installs switches(40), contact-point devices(41), a sensor, and an electronic device on a central ground outlet as accessories. A sensor unit(70) senses a portion of the first output to operate the electronic device, and controls the second output. A sensor unit senses a portion of the first output based on the electronic device unit to operate the electronic device, and controls the second output. The sensor operates an electrical sensor by sensing the portion of the first output, and controls the contact-point devices(41).
Patent KR-20040090838-A (KR)
Inventor: CHO HYEOK RAE
IPC: H04L12/46
Filed: 2003-04-18
Abstract: PURPOSE: A virtual routing device based on a web service is provided to retrieve contents stored in other server if a server does not have requested contents when a client requests the server to transmit the contents, so that the client can use the contents, thereby sharing the contents between service providers. CONSTITUTION: A packet checker(110) filters available packets only, and stores the filtered packets in an input buffer(112). A packet generator(120) receives commands from a CMS, generates different XML packets according to the commands, and stores the generated XML packets in an input buffer(122). A service branching filter(130) receives the XML packets to distinguish the packets. If the packets are to be received, the service branching filter(130) stores the packets in a receiving buffer(140). If the packets are to be transmitted, the service branching filter(130) extracts information on a destination of the packets, and transmits the packets to an output buffer(160) such that the output buffer(160) can transmit the packets to other server.
Patent KR-20040093808-A (KR)
Inventor: LEE MYEONG SU
IPC: H04B1/40
Filed: 2003-04-30
Abstract: PURPOSE: A method and an apparatus for displaying a charged/discharged state of a secondary battery of a mobile terminal are provided to allow a user to easily recognize a battery charge state. CONSTITUTION: A remaining capacity measuring unit(15) measures data of a voltage and current value in charging and discharging and capacity of a battery and provides the data to a terminal body through a communication port(21). A charge time calculating module(26) processes the data to calculate time required for fully charging a secondary battery. A usage time calculating module(27) receives the data from the remaining capacity measuring unit(15) and calculates average estimate time required for completely discharging the battery. A graphic output module(28) extracts a character image corresponding to the calculated charge estimate time or usage available time from a memory unit(24), combines the character image with text data of the charge estimate time or the usage available time, and outputs it to an LCD display unit(31). A controller(23) controls each element of the terminal.
Patent KR-20040094471-A (KR)
Inventor: KANG GWANG HUI
IPC: H04B1/40
Filed: 2003-05-02
Abstract: PURPOSE: An SAR(Specific Absorption Rate) warning device within a mobile communication terminal is provided to warn a user of the terminal that harmful electromagnetic waves are being emitted from the terminal when an AGC(Automatic Gain Control) value exceeds a certain value, so that a user can separate a terminal from the user's body or stop a call. CONSTITUTION: A Tx AGC detector(5) detects the AGC value of an RF signal to be transmitted. An MSM(4) compares the detected AGC value with a predetermined AGC value. If the detected AGC value is larger than the predetermined AGC value, the MSM(4) outputs a warning control signal. An indicator(6) receives the warning control signal from the MSM(4), and then generates a warning sound. The predetermined AGC value corresponds to an SAR standard. The indicator(6) is an LED or a buzzer.
Patent KR-20040096294-A (KR)
Inventor: LEE WON MYUNG
IPC: A63C11/22
Filed: 2003-05-07
Abstract: PURPOSE: A structure of Nordic ski pole with an improved driving force and guaranteed safety is provided to continuously and solidly maintain the fixed supporting force of a tip on a ground when back-pushing the ski pole, or on an inclined ground and to elongate the service life of the tip by reducing the wear thereof. CONSTITUTION: The structure of a Nordic ski pole includes: a shaft(1); a basket(2), fixed on the lower end of the shaft(1); and a tip(30), made out of a high strength metal and attached to a support(2') on one lower end of the basket(2) as one body. The tip(30) includes: a main supporting point(31), inclined at a constant angle around the central axis of the pole; and an auxiliary supporting point(32), configured as one body with the main supporting point(31) and having a constant edging angle.
Patent KR-20040097626-A (KR)
Inventor: KIM SEON JU
IPC: E01D2/02
Filed: 2003-05-12
Abstract: PURPOSE: A precast concrete panel-composite beam of a lower flange-concealed structure and a construction method thereof are provided to prevent breakage of a precast concrete panel caused by welding and to firmly connect the precast concrete panel and the steel beam. CONSTITUTION: A precast concrete panel-composite beam of a lower flange-concealed structure is formed by combining a steel beam(10) and a precast concrete panel(20). A concave part to which a lower flange(13) of the steel beam is concealed is formed to the top surface of the precast concrete panel. Second concrete(26) is placed to the concave part while the lower flange of the steel beam is situated to the concave part of the precast concrete panel, and the composition of the steel beam and the precast concrete panel are executed.
Patent KR-20030089500-A (KR)
Inventor: JUN BYEONG GEON
IPC: G02B5/30
Filed: 2003-05-16
Abstract: PURPOSE: An achromatic quarter-wave film is provided to reduce a thickness of an achromatic quarter-wave film, improve the performance when used in reflective and transmissive LCD(Liquid Crystal Display)s, and realize mass production. CONSTITUTION: An achromatic quarter-wave film includes one quarter-wave film(33) and one half-wave film(32) accumulated on a standard linear absorption polarizing plate(31). The quarter-wave film and the half-wave film include polymerized or crosslinked liquid crystal polymer film. A material to be polymerized is coated on a substrate, is oriented by a plane orientation, and is polymerized by being exposed by heat or chemical radiation. The quarter-wave film has a thickness of 0.83 μm and a phase difference of 125 nm. The half-wave film has a thickness of 1.66 μm and a phase difference of 250 nm in the case of being measured in a wavelength of 550 nm.
Patent KR-20040099791-A (KR)
Inventor: KIM HUI JONG
IPC: C08L75/04
Filed: 2003-05-20
Abstract: PURPOSE: A one liquid type polyurethane resin composition is provided, which is excellent in workability and chemical resistance and hybridized uniformly. And a process for producing the polyurethane resin composition and a process for producing a paint containing the polyurethane resin composition are also provided. CONSTITUTION: The one liquid type polyurethane resin composition is produced by injecting 0.01-0.1% of a catalyst into a polyurethane resin mixture containing 20-50wt% of a hard segment polyurethane resin and 50-80wt% of a soft segment polyurethane resin and then hybrid-polymerizing. And the one liquid type polyurethane resin paint is produced by a process containing the steps of: producing the polyurethane resin by hybrid-polymerizing 20-50wt% of the hard segment polyurethane resin and 50-80wt% of the soft segment polyurethane resin; dissolving the polyurethane resin in 5-20wt% of a solvent to produce a paint; adding 0.01-1.0%(based on the polyurethane resin) of the catalyst to the paint.
Patent KR-20040101729-A (KR)
Inventor: HAN SEOK U
IPC: B23Q3/00
Filed: 2003-05-26
Abstract: PURPOSE: A jig device for fixing a material with a serration is provided to reduce the errors of a robot by absorbing the load of the robot when the material is inserted into an incorrect position. CONSTITUTION: A jig device(10) for fixing a material with a serration is composed of a jig(12) installed at the front end of a spindle(1) and chucking the material with the serration, a plurality of guide posts(14) installed at the front face of the jig, a moving plate(16) fit movably into the guide posts, and springs(18) installed at the outer circumference of the guide posts. A serration is formed at the inner surface of the circumference of the moving plate. The springs keep the jig at a predetermined distance from the moving plate, and absorb shock when the material with the serration is inserted into an incorrect position. A screw unit is formed at the end of the guide post penetrating through the moving plate, and prevents the moving plate from being separated from the guide post.
Patent KR-20040103721-A (KR)
Inventor: CHO JEONG HUI
IPC: H04B7/26
Filed: 2003-06-02
Abstract: PURPOSE: A method for searching for the location of a mobile terminal through an automatic transfer position method is provided to optimize the accuracy of measurement and the speed of tracing by selectively using one of the cell-ID method and measurement method using three base stations in consideration of location accuracy, appointed by a location searcher, and the size of a cell, in which an object is located. CONSTITUTION: A location searcher selects location accuracy and requests a location server to trace the location of a mobile terminal. The location server searches for a cell where the mobile terminal is located and accesses the database of the base station of the searched cell. Then the location server confirms whether the size of the acquired cell is smaller than the selected location accuracy. If the size of the acquired cell is smaller than the selected location accuracy, the location server searches for the location of the base station from the ID of the cell. In this case, the location server acquires the geographical information of the base station and searches for the location of the mobile terminal as the name of a place.
Patent KR-20040105024-A (KR)
Inventor: LEE JONG SU
IPC: H04W4/02
Filed: 2003-06-04
Abstract: PURPOSE: A method for supplying a weather forecast service through a wireless communication network is provided to perceive a mobile state of a mobile communication terminal, and to transmit weather forecast information on a corresponding zone to which the terminal moves, when the mobile communication terminal is detected between optionally set zones, thereby automatically informing a user of the weather forecast information. CONSTITUTION: While starting a weather forecast service for plural mobile communication terminals(S10), a weather information managing server receives current position information on each terminal to retrieve each mobile area(S11). The server decides whether a specific one of the terminals moves to other zone from a specific zone(S12). If so, the server estimates a mobile state of a terminal user by current position information, and predicts a mobile speed by zone(S15). The server decides whether the mobile speed exceeds a predetermined setup value(S16). If so, the server changes a zone to be informed of weather forecast(S18). The server extracts weather forecast information from a weather information DB, and transmits the extracted information to the corresponding terminal(S19).
Patent KR-20050000188-A (KR)
Title: Flat panel display device
Inventor: KIM HYUN YOUNG
IPC: G02F1/1345
Filed: 2003-06-23
Abstract: PURPOSE: A flat panel display is provided to prevent signal lines from corrosion by reducing resistance of an electrically physically weak portion. CONSTITUTION: A flat panel display includes a substrate, a pixel array formed on a display region of the substrate, a data integrated circuit mounted on a non-display region of the substrate, a gate integrated circuit, a plurality of gate pads(400), and a gate electrode(150). The data integrated circuit generates a signal to data lines extended in the first direction to drive the pixel array. The gate integrated circuit has a gate signal line(200) that transmits a signal to gate lines extended in a direction different from the first direction. The gate pads are formed in the non-display region of the substrate and connected to the end of the gate signal line. The gate electrode is integrated with the gate signal line and each gate pad. The width(B1) of the gate electrode, which corresponds to the end of the gate signal line and gate pad is narrower than the overall width(B2) of the gate electrode.
Patent KR-20050001821-A (KR)
Inventor: JEONG JONG SIK
IPC: G06T1/60
Filed: 2003-06-26
Abstract: PURPOSE: A line buffer for color interpolation and a line data supply method are provided to reduce the number of addresses and memory control signals required for controlling a memory by supplying three-line data necessary for a 3x3 line interpolation process to an image processor. CONSTITUTION: A readable/writable single memory(403) is provided. A buffer register(405) includes a prior sensor data area for storing the first line image data previously stored in the memory by 2m bits unit and a present sensor data area for storing the second line image data by 2m bits unit. A memory controller(402) supplies a chip enable signal(CE), a write enable signal(WE), and an address where image data of the present sensor data area is recorded to the memory. The memory controller records the first and second line image data of the buffer register in the memory and read out it from the memory. The memory controller controls outputs of the first and second line image data and the third line data transmitted from an image sensor.
Patent KR-20050003203-A (KR)
Title: Slim type projection television
Inventor: JOO JAE YONG
IPC: H04N5/74
Filed: 2003-06-30
Abstract: PURPOSE: A slim projection TV system is provided to minimize the width of a cabinet of the projection TV system by maximizing the slope of a mirror to the ground, to thereby reduce the area in which the system is installed. CONSTITUTION: A slim projection TV system includes a cabinet(110). A window(120) and a rear cover(130) are respectively attached to the front side and the backside of the cabinet. A CRT(Cathode Ray Tube)(140) is placed at the lower part of the inside the cabinet at a deflection angle at 10 to 35 degrees. Light from the CRT is reflected by a mirror(150) attached on the inner side of the rear cover to be projected on a screen(160) on the window as an image. The deflection angle of the CRT, formed by the surface of the CRT and the ground, is 10 to 35 degrees.
Patent KR-20030062401-A (KR)
Title: Apparatus and method for generating and verifying id-based blind signature by using bilinear parings
Inventor: CHOI HYEONG GI
IPC: H04L9/32
Filed: 2003-07-04
Abstract: PURPOSE: An apparatus and method for generating and verifying ID-based blind signature by using bilinear parings are provided to reduce the calculation time and the storage space as well as to simplify the process of key management system. CONSTITUTION: An apparatus and method for generating and verifying ID-based blind signature by using bilinear parings includes the steps of: creating(201) a system parameter and selecting a master key; generating(202) a public key and a secret key by using a personal identity information of signer; publishing(203) a public value including the system parameter and the public key of the signer and transmitting the secret key of the signer through a safe channel; receiving(204) and storing the public value and receiving and storing the public value and the secret valued of the signer; calculating(205) the consigned value and transmitting the calculated value to the user; transmitting(206) the blind message to the signer by the user; transmitting(207) the signed message to the user by the signer; recovering(208) the blind message by the user; and authenticating(209) the signature by the user.
Patent KR-20050005815-A (KR)
Inventor: SEO KANG TAIK
Filed: 2003-07-07
Abstract: PURPOSE: A method and a system for auction using the wired/wireless Internet through a mobile phone or a web site are provided to enable a user to buy desired goods at the lowest price and enjoy fun to guess the lowest price by allowing only the mobile phone to make a bid and offering auction information through the wired Internet web page. CONSTITUTION: An auction operation server(100) enables the users to use an auction service through user terminals(U1-Un) such as the mobile phone and a PC. An auction article database(210) stores the lowest/highest price and various information of each auction article. A bidding database(220) stores bidding information including a bidding price of each auction article. The auction operation server includes a bidding register(110), a successful bidder processor(120), and a charge settlement processor(130). The bidding register stores the bidding price for the article received from the mobile phone to the bidding database and performs a bidding registration process. The successful bidder processor selects a successful bidder among members of the smallest number bidding the lowest price.
Patent KR-20050005968-A (KR)
Inventor: JUNG SUK WON
IPC: H01L27/04
Filed: 2003-07-08
Abstract: PURPOSE: A method of forming an MIM(Metal Insulator Metal) capacitor is provided to prevent short between an upper electrode and a lower electrode due to non-volatile metallic compound by using an interlayer dielectric made of oxide. CONSTITUTION: A first metal film(32) and an insulating layer(34) are sequentially deposited on a substrate(30) and patterned. An interlayer dielectric(36) is formed at sides of the patterned first metal film and the patterned insulating layer. A second metal film(38) is deposited on the patterned insulating layer and the interlayer dielectric and patterned. The thickness of the interlayer dielectric is the same as the total thickness of the first metal film and the insulating layer.