baber/WOPTO huggingface dataset:
Patent KR-20030025955-A (KR)
Inventor: CHO SEOK
IPC: H04L9/06
Filed: 2003-03-07
Abstract: PURPOSE: A wireless communication receiver and transmitter provided with an information protect function and a method for the same are provided to easily build a self security network capable of communicating between small size groups by utilizing a different secret key and providing a device to share the secret key safely and simply. CONSTITUTION: A wireless communication receiver and transmitter provided with an information protect function includes an encoder(300) for generating a vocoder packet by compressing the audio signal by a predetermined size, a key input for inputting the key to request the setting and releasing of the security mode, an encryption device(340) for generating the first pattern corresponding to the security mode, and for encrypting the vocoder packet when the security mode setting key is inputted and for generating the second pattern corresponding to the release of the security mode and for not encrypting the vocoder packet when the security mode release key is inputted and a transmitter for transmitting through the information bit of the traffic channel by making the vocoder packet passing through the encryption device(340) as a wireless communication signal.
Patent KR-20040082502-A (KR)
Title: Air-conditioning system for vehicle
Inventor: EOM BU YONG
IPC: B60H1/00
Filed: 2003-03-19
Abstract: PURPOSE: An air conditioning system for a vehicle is provided to prevent damage and break of a compressor due to shortage of oil to be supplied to the compressor in reoperating an air conditioning system for a vehicle. CONSTITUTION: A first outflow pipe(42) is connected with an outlet of a first evaporator. A second outflow pipe(62) is connected with an outlet of a second evaporator. An inlet pipe(11) connected with an inlet of a compressor is communicated with the outflow pipes at a combining point(A). The first outflow pipe and the inlet pipe are upward extended from the combining point. The second outflow pipe is upward extended from the combining point and then downward extended. Gaseous refrigerant and liquid oil are flowed from the first outflow pipe and the second outflow pipe to the inlet pipe. The liquid oil moves in association with inner walls of the pipes. If operation of an air conditioning system for a vehicle is stopped, the refrigerant stops flowing and the oil flowing in the pipes is collected at the combining point.
Patent KR-20040083251-A (KR)
Inventor: LEE JU SEUNG
IPC: C21D8/02
Filed: 2003-03-21
Abstract: PURPOSE: A method for equalizing iron content of GA steel plate is provided to minimize alloying deviation in a width direction of the plate by operating edge burner and heat insulation transfer car when iron content of an edge part of the plate is decreased, thereby compensating temperature of the edge part of the plate to a proper temperature. CONSTITUTION: The method comprises a step of hot dip galvanizing a plate(1) in a plating pot(2); a step of controlling plating amount of the hot dip galvanized plate using an air knife(3); a step of alloying heat treating the plating amount controlled plate in a galvannealing furnace(25); a step of cooling the heat treated plate; a step of transferring measurement results to a central processing unit(13) by measuring whiteness, glossiness and widthwise distance data respectively as colorimeter(5), gloss meter(6) and photosensor(7) are moving in a wide direction of the plate; and a step of calculating iron content in a wide direction of the plate by the central processing unit based on the measured whiteness, glossiness and widthwise distance data, and heating an edge part of the plate at which iron content is insufficient by operating an edge burner(14) between the air knife and the galvannealing furnace if it is judged that iron content of the edge part of the plate is lower than iron content of a central part of the plate.
Patent KR-20040083292-A (KR)
Inventor: KANG JUN SANG
IPC: A63B21/04
Filed: 2003-03-21
Abstract: PURPOSE: Provided is a device for training muscles to make it possible for a user to safely and variously do muscular exercise; to have the effect for the exercise when pushing and pulling the arms of the user; and to require a narrower space and have various exercise effects. CONSTITUTION: The device for training muscles comprises a bottom frame(100) for forming a base; a length control unit(110) for controlling a horizontal width of the bottom frame; two vertical frames(130) stood at both ends of the bottom frame; a length control unit(140) for controlling a vertical length of the vertical frame; a shaft rotation coupling(120) for enabling the vertical frame to be rotated about the shaft; a horizontal frame(150) provided on the upper side of the vertical frame; a damper(200) being connected to the horizontal frame and a rotation joint(150) to be rotatable; a handle portion(210) being formed as one with a piston of the damper.
Patent KR-20040085807-A (KR)
Inventor: HAN SEUNG BAE
IPC: A23C9/127
Filed: 2003-04-01
Abstract: PURPOSE: Provided are phytoestrogenic isoflavone-enforced arrowroot products fermented by lactic acid bacteria and a producing method thereof. The products have detoxification effect on liver, inhibition effect on breast cancer, and skin whitening effect. CONSTITUTION: The producing method of phytoestrogenic isoflavone-enforced arrowroot products fermented by lactic acid bacteria comprises the steps of: adding water to arrowroot, followed by pulverization; preheating the pulverized arrowroot, followed by heating at 100 deg.C for 10 minutes and cooling; adding one of amylase, glucoamylase, cellulase, and pectinase to the cooled arrowroot to give decomposed arrowroot; heating the decomposed arrowroot to inactivate the enzyme, followed by sterilization; and inoculating one of lactic acid bacteria selected from lactobacillus, bifidobacteria, streptococcus or Leuconostoc to the sterilized arrowroot, followed by fermentation.
Patent KR-20040087154-A (KR)
Inventor: JANG YEONG UK
IPC: G11B7/09
Filed: 2003-04-04
Abstract: PURPOSE: An optical disk system for controlling an innermost movement of an optical pickup by using track information and a controlling method therefor are provided to enable a track actuator to move an objective lens in inner or outer direction of a disk by responding to a tracking servo driving signal. CONSTITUTION: A pickup unit(102) irradiates a laser beam on a disk(101), and detects a reflected beam. An RF amplifier(103) converts the reflected beam into an electrical signal, and outputs a track-related signal. A sled motor(114) moves the pickup unit(102) in inner or outer direction of the disk(101) by responding to a sled servo driving signal. A servo driver(108) outputs the sled servo driving signal and a tracking servo driving signal. An SSP(Servo Signal Processor)(105) decides whether a track exists from the track-related signal, has a pickup movement deciding device for outputting a track decision signal, and outputs a servo control signal.
Patent KR-20040088769-A (KR)
Inventor: JU JIN HO
IPC: G06Q20/28
Filed: 2003-04-11
Abstract: PURPOSE: A system for a chargeable credit card service is provided to offer an available charge limit to the same card by making a user including a card member freely set the charge limit within a credit limit given from a credit card company. CONSTITUTION: A card information database(400) stores the charge limit information set within the credit limit range. A member management server(100) manages card issuance, member, and credit limit setting. An approval server(200) determines/responds an approval by referring to the credit limit information and the charge limit information, processes transaction by managing the credit or charge limit information of a member card depending on an approval result, and stores transaction particulars. A settlement server(300) processes settlement by the transaction particulars and recovers the credit limit of the member card stored in the card information database depending on settlement completion. A charge management server(500) updates the charge limit information of the member card stored in a charge information database(600) by a charge request from the user.
Patent KR-20040091333-A (KR)
Inventor: DO SANG HYEON
IPC: G02B6/293
Filed: 2003-04-21
Abstract: PURPOSE: A reconfigurable optical add/drop multiplexer is provided to perform an optical add/drop multiplexing function by integrating an optical waveguide method and a MEMS method. CONSTITUTION: A reconfigurable optical add/drop multiplexer includes a first waveguide, a second waveguide, an optical resonator, and a switching unit. The first and the second waveguides(110,120) includes input ports and output ports and are parallel to each other. The optical resonator(100') is installed between the first and the second waveguides in order to filter a particular resonant wavelength by performing a lateral coupling process. The switching unit controls a horizontal tilt angle in order to turn on or off the lateral coupling process among the first and the second waveguides and the optical resonator.
Patent KR-20040091483-A (KR)
Inventor: CHO BEOM SEOK
IPC: G02F1/136
Filed: 2003-04-22
Abstract: PURPOSE: A method for manufacturing a thin film transistor substrate is provided to form a gate line and a data light without using an etch process to simplify a manufacturing process. CONSTITUTION: A gate line(121) is formed in an insulating substrate(110). A gate insulating layer(140) is formed on the gate line. A semiconductor layer(151,154) and an ohmic contact layer(161,165) are formed on the gate insulating layer. A data line including source and drain electrodes(173,175) is formed on the ohmic contact layer. A passivation layer(180) is formed on the data line. A pixel electrode(190) connected to the drain electrode through a contact hole is formed on the passivation layer. The gate line is formed through a step of coating photoresist on the insulating substrate, a step of selectively removing the portion of the photoresist, placed on the gate line region, to form a gate pattern on a region where the gate line will not be formed, a step of depositing a gate metal on the gate pattern and the insulating substrate, and a step of stripping the gate pattern.
Patent KR-20040093275-A (KR)
Inventor: LEE JUN SEOP
IPC: H01F5/00
Filed: 2003-04-22
Abstract: PURPOSE: A method is provided to obtain a coil having a circular cross section and uniform characteristics. CONSTITUTION: A method is characterized in that a coil is manufactured by an isotropic etching and a heat treatment of photosensitizer. The lower portion of the coil is manufactured by an isotropic etching process, and the lower portion of the coil is manufactured by a heat treatment of photosensitizer. The upper portion and the lower portion are connected with each other so as to form a coil wound on a cylinder constituted by a photosensitizer.
Patent KR-20040095891-A (KR)
Inventor: LEE GANG SEOL
IPC: G11C5/14
Filed: 2003-04-29
Abstract: PURPOSE: A reference voltage generator having widlar current source is provided to improve the reliability of the semiconductor memory device by improving the characteristics in the low voltage level and the high voltage level. CONSTITUTION: A reference voltage generator having widlar current source includes a current source(40), a Widlar current source(41) and a reference voltage level control unit(42). The current source(40) generates a reference voltage. The Widlar current source(41) generates the reference voltage through the reference current. The reference voltage level control unit(42) is connected between the power voltage terminal and the current source(40) in such a way that the reference voltage maintains a constant voltage level although the power voltage is increased. And, the reference voltage level control unit(42) supplies the power voltage to the current source(40) without delaying the time according to the turn-on.
Patent KR-20040093305-A (KR)
Inventor: YOO BYEONG KI
IPC: G06F15/16
Filed: 2003-04-29
Abstract: PURPOSE: A system and a method for a contents sharing service using a network ring structure are provided to reduce time consumption and server load due to repeated searches of a user by connecting/sharing categorized contents between the users having a similar interesting field on the P2P(Peer-to-Peer) network through a token typed ring structure. CONSTITUTION: A contents database(340) stores the contents provided from clients(301-304). A contents service server(330) searches the contents matched with a keyword of a search query from the contents database by responding to the search query transmitted from the client through the Internet(320) and responds to the client with a contents ring(350) including the searched contents.
Patent KR-20030086933-A (KR)
Inventor: CHO YEONG HO
IPC: A61K8/97
Filed: 2003-05-06
Abstract: PURPOSE: Provided is a cosmetic composition containing, as a principal active ingredient, an extract of Zostera Marina L. which is excellent in antioxidation, collagen synthesis, skin wrinkle improvement, skin whitening and skin stimulation alleviation. CONSTITUTION: A cosmetic composition is characterized by containing, as a principal active ingredient, an extract of Zostera Marina L., in the amount of 0.001-30.0 wt.%, based on the freeze-dried weight, wherein an extracting solvent is selected from the group consisting of purified water, methanol, ethanol, glycerine, ethylacetate, butyleneglycol, propylene glycol, dichloromethane and hexane.
Patent KR-20040098902-A (KR)
Inventor: LIM IL MYEONG
IPC: G06F11/08
Filed: 2003-05-16
Abstract: PURPOSE: A device and a method for detecting a malicious code of a process memory are provided to detect existence of the malicious code based on confirmable information if the malicious code is present in the process memory. CONSTITUTION: A data storage(170) stores integrity data of an original file instruction code for executing a process and pattern data of a general instruction code. A code area monitor(140) judges that the malicious code is present in a code area of the process memory(100) based on the integrity data. A variable data area(150) monitor judges that the malicious code is present in a variable data area of the process memory based on the pattern data. A warning tool(160) outputs warning information if the malicious code is present.
Patent KR-20040103594-A (KR)
Inventor: LEE HEON GU
IPC: B60H1/00
Filed: 2003-05-30
Abstract: PURPOSE: An air conditioner with a passage guide is provided to make air passing through a passage in an air conditioner case smoothly flow without inflow into an air pocket part formed to the inside of the air conditioner case. CONSTITUTION: An air conditioner with a passage guide comprises an air conditioner case(110); an evaporator(130) and a heater core(140) built in the air conditioner; and temperature control doors(150) controlling the temperature of the air-conditioned air by selectively controlling the opening degree of a passage of the heater core side and a passage bypassing the heater core. The temperature control doors are installed to a passage in the air conditioner case. An opening of an air pocket part(111) formed to the inner wall surface of the air conditioner case is stopped up by the passage guide to prevent the air flowing along the inner wall surface of the air conditioner case from flowing into the air pocket part.
Patent KR-20040105498-A (KR)
Inventor: SHIN JANG CHUL
IPC: A63B29/02
Filed: 2003-06-09
Abstract: PURPOSE: Provided is an ascender to allow a rope stopper to actuate in a simple manipulation and to be manufactured by a simple process. CONSTITUTION: The ascender(1) includes a handle portion(10) and a head portion(11) formed with a one-side open groove(13). The ascender comprises a rope stopper(5) disposed at the head portion, a pressing spring for elastically biasing the rope stopper to a pressing position, a stopper pivoting member(17) for restraining the pivot range of the rope stopper, and a stopper actuating member(27). The rope stopper pivots between the pressing position for pressing the rope and a releasing position for releasing the rope. The rope stopper is formed with a length of an activating hole(21b) and a spring receiving portion at central region thereof. The stopper pivoting member has a piece projecting from any one of the inner sides of a curved portion. The stopper actuating member is provided with a stopper actuating shaft and an actuating spring for elastically biasing the stopper actuating shaft to the projecting pieces.
Patent KR-20040105898-A (KR)
Inventor: KIM SEONG GON
IPC: B02C4/02
Filed: 2003-06-09
Abstract: PURPOSE: A cayenne crusher is provided to continuously and repeatedly carry out the crushing process of the one crusher, to increase and reduce the pressure and contacting area between belt member and crusher roller by regulating the height of the crusher roller over the belt member, and to control the tension of the belt member. CONSTITUTION: The cayenne crusher includes: a guide frame(10); a motor drive(40); a belt member(20), arranged inside the guide frame(10) and rotated by the motor drive(40); a cylindrical crushing roller(31), arranged on the upper side of the belt member(20), and connected with the motor drive(40) so as to be rotated in the opposite direction to the belt member(20); and a pair of guide rollers(32), arranged inside the belt member(20) and supporting the lower portion of the crushing roller(31). The lower portion of the outer circumference of the crushing roller(31) pressurizes the upper surface of the belt member(20) to make the latter concave. Many crushing portions which are composed of the crushing roller(31) and the guide rollers(32) are configured on the belt member(20).
Patent KR-20040110217-A (KR)
Inventor: EUM HO MIN
IPC: H03L7/085
Filed: 2003-06-18
Abstract: PURPOSE: An adaptive frequency phase detection system is provided to increase an S/N ratio of a recovered signal and reduce an error rate by adaptively a point of convergence of a frequency according to an input signal. CONSTITUTION: A complex frequency multiplier(304) is used for performing a complex frequency multiplication process for a received pilot signal and an oscillation signal. A phase converter(305) is used for converting a phase of a real part of an output signal from the complex frequency multiplier. A limiter(306) is used for limiting an output signal of the phase converter. A synchronous detector(307) is used for detecting a synchronous convergence. A mode selector(310) is used for limiting selectively a band of an imaginary part by using the synchronous convergence as a control signal. A multiplier(311) is used for multiplying an output of the limiter by an output of the mode selector.
Patent KR-20050000591-A (KR)
Inventor: LEE SANG HUN
IPC: F04D29/28
Filed: 2003-06-24
Abstract: PURPOSE: A turbo fan of a blower is provided to prevent a hub from being broken and to compensate for a fatigue load applied to the hub by minimizing an air resistance applied to strength reinforcement rib. CONSTITUTION: A turbo fan of a blower includes a cylindrical impeller(52) formed at an inner peripheral surface thereof with a plurality of wings which are aligned with a uniform interval. A hub(56) is mounted at a rear portion of the cylindrical impeller(52). A boss unit(54) coupled with a rotating shaft of a motor is formed in a center of the hub(56). A plurality of strength reinforcement ribs(58) are protruded from a rear side of the hub(56). The strength reinforcement ribs(58) form a screw section from the boss unit(54) in the direction of the impeller.
Patent KR-20050000657-A (KR)
Inventor: HONG JIN CHEOL
IPC: G09G3/36
Filed: 2003-06-24
Abstract: PURPOSE: A method for driving a liquid crystal display panel and an apparatus thereof are provided to minimize the degradation of image quality due to the variation of a gate low voltage. CONSTITUTION: According to the apparatus for driving a liquid crystal display panel comprising a liquid crystal cell matrix defined by gate lines and data lines, a gate driver IC(40) supplies a gate high voltage during the first period, and the first gate low voltage independent of other gate lines during the next second period, and the second gate low voltage dependent on other gate lines during the next third period. And a power supply unit generates the gate high voltage, and generates the gate low voltage and supplies it as the first and the second gate low voltage through the first and the second transmission line respectively.
Patent KR-20050003168-A (KR)
Inventor: PARK SUNG YOUNG
IPC: F01N3/28
Filed: 2003-06-30
Abstract: PURPOSE: A porous media-type catalytic carrier structure of a catalytic converter for a vehicle is provided to prevent a catalytic carrier from damaging by transmitting the heat of the exhaust gas to an outer housing of the catalytic converter and restricting the high temperature of the catalytic carrier. CONSTITUTION: In a porous media-type catalytic carrier structure of a catalytic converter(10) for a vehicle, a catalytic carrier(20) is formed like a structure of yarns which are entangled integrally and made in a foam aluminum shape having a plurality of nonuniform air holes. The upper surface of a central portion of the catalytic carrier is rounded convexly more than the edge layer. The porous medial catalytic carrier increases the turbulence intensity of fluid and maximizes mixing properties in the catalytic carrier by increasing the flow of particles.
Patent KR-20050005211-A (KR)
Title: Nutrient solution and its use and method for production of industrial and environmental improvement agents using sodium silicate and potassium hydroxide
Inventor: CHON IL KWON
IPC: A61L9/01
Filed: 2003-07-07
Abstract: PURPOSE: Provided is a nutrient solution in which the content of silicon and the concentration of strong alkaline salts are increased yielding maximum effect as anti-viral, bactericidal and deodoration agents. CONSTITUTION: The nutrient solution is prepared by dissolving sodium silicate and potassium hydroxide into appropriate amount of water at the temperature 60-80 deg.C, maturing it for 2-5 minutes and adding 1-2% of glycerine as stabilizing agent. Specifically, the nutrient solution is prepared by (a) preparing the first solution by adding 40g of NaSiO3 and 20g of H2O, and dissolving the resultant slowly by heating it up to 40 deg.C at the beginning and then up to the temperatures in the range of from 60 to 80 deg.C; (b) preparing the second solution by adding slowly 10g of HNO3 in 0.1N and 35g of KOH into 20g of water, and dissolving the resultant slowly by heating it up to 40 deg.C at the beginning and then up to the temperatures in the range of from 60 to 80 deg.C; (c) mixing the first and second solution and adding 0.4g of glycerine.