baber/WOPTO huggingface dataset:
Patent KR-20030071199-A (KR)
Title: Method of manufacturing dram cell transistor
Inventor: KIM YONG TAEK
IPC: H01L27/04
Filed: 2002-02-28
Abstract: PURPOSE: A method for fabricating a dynamic random access memory(DRAM) cell transistor is provided to reduce a threshold voltage of a cell transistor and a decrease of current by using an inverse narrow width effect without changing a cell size. CONSTITUTION: An ISO pattern(1) defining an active region(2) is designed to have a serif in its center. The serif extends to have a size corresponding to the entire width of a gate pattern overlapping the serif so that the transistor increases in width. Both ends of the ISO pattern have a relatively narrow width to broaden the spacing between adjacent ISO patterns.
Patent KR-20030071988-A (KR)
Title: Structure of Multi-layer for Reduction of Capacitance and Method for Manufacturing the Same
Inventor: KIM YU SIK
IPC: H01L23/522
Filed: 2002-03-05
Abstract: PURPOSE: A stacked structure and a method for manufacturing the same are provided to be capable of effectively reducing capacitance without deforming the area of metal patterns. CONSTITUTION: A dielectric film(2) is formed on a silicon substrate(1). Metal patterns(4.4') are formed on the dielectric film(2). The dielectric film(2) located between the metal patterns is selectively removed. The exposed silicon substrate is selectively and partially removed. At this time, a silicon oxide(SiO2) layer is used as the dielectric film(2).
Patent KR-20020072250-A (KR)
Inventor: CHONG HOCK MAN
IPC: F23L1/00
Filed: 2002-03-09
Abstract: PURPOSE: An incinerator for waste disposal is provided to increase the efficiency of combustion, to minimize incomplete combustion and the generation of dioxin, and to work consecutively the incinerator even if a large sized incinerator. CONSTITUTION: An incinerator(10) is composed of a cylindrical combustion chamber(11) installed in a main body thereof. An air chamber(27) arranged in the combustion chamber supplies pressed air from a blower(17) to the combustion chamber. An air-supplying pipe(20) linked to the air chamber and headed toward the center of the incinerator is equipped inside the combustion chamber. Region around the air-supplying pipe forms the center of the combustion chamber. An air-supplying branch pipe installed in one side of a horizontal pipe of the upper and lower of the air-supplying pipe ventilates the constant amount of air in a constant direction. Pressed air delivered from the horizontal pipe and the air supplying branch pipe is circulated inside the combustion chamber. The air supplying branch pipe is crossed horizontally and perpendicularly on a vertical position of the air-supplying pipe and blows air in variable directions.
Patent KR-20020030762-A (KR)
Inventor: HAN SANG KWAN
IPC: B60Q3/02
Filed: 2002-04-24
Abstract: PURPOSE: An eye-fatigue reducing device for a driver and a construction method thereof are provided to compensate the sight of a driver for securing a wide viewing angle, thereby promoting the safe driving in the nighttime or in the dark place. CONSTITUTION: An eye-fatigue reducing device for a driver includes a body part(1) of which a front part is opened, a fixing die(2) coupled with the body part and controllable in rotation, a reflection mirror(3) fixed in the opened front part of the body part, and a lamp mounted in the center of the reflection mirror, wherein the fixing die is mounted at an upper part of a shield glass of a vehicle to direct the light radiated from the lamp toward a driver for compensating the portion where the sight of the driver is reduced.
Patent KR-20020053784-A (KR)
Inventor: JUNG HUI SEONG
IPC: H04M1/247
Filed: 2002-03-29
Abstract: PURPOSE: A character input method and an information telecommunication service method using the same are provided to secure the efficiency of character input, and extensibility and adaptability about an information service. CONSTITUTION: Characters of an input processing object language are sub-set, and a representative character is designated in each sub-set character set and the designated representative character is assigned and marked on a key. It is judged whether an inputted character belongs to a specific character set. A representative character key of the character set to which the inputted character belongs is designated as a corresponding character input key. If the representative character is inputted alone, the characters included in the representative character are displayed on a display unit and a virtual keypad input mode is simultaneously set for generating a character the representative character, numerical keys, or functional keys to select a desired character among the displayed characters.
Patent KR-20030078322-A (KR)
Title: The distribution system of refrigerant for multi type air conditioner
Inventor: KIM HYEONG JAE
IPC: F24F11/00
Filed: 2002-03-29
Abstract: PURPOSE: A refrigerant distribution system is provided to prevent waste of energy by optimizing the amount of refrigerant being supplied to each of indoor units. CONSTITUTION: A refrigerant distribution system(50) comprises a motor expansion valve(51) mounted in a refrigerant pipeline, and which controls a refrigerant circulation amount; a distributor(52) for distributing the refrigerant supplied through the motor expansion valve to each of indoor units(60); and a solenoid valve(53) interposed between the distributor and each of indoor units, and which controls flow of the refrigerant being supplied to the indoor unit.
Patent KR-20030079417-A (KR)
Title: A manufacturing process and the lens of oxygen permeability hard contact lens for tear circulation
Inventor: KIM SEOK HWAN
IPC: G02C7/04
Filed: 2002-04-04
Abstract: PURPOSE: A method for manufacturing an oxygen supplying lens by a tear circulation and a lens for the same are provided to smoothly circulate the tears as well as to prevent the dry eye phenomena previously by forming a number of waves between the optically excavated portion and a peripheral portion. CONSTITUTION: An oxygen supplying lens by using a tear circulation includes an optically excavated portion(2), a peripheral portion(3) and a bland(4). The optically excavated portion(2) is designed in such a way that the central portion of the lens compensate the eyesight of the user. The peripheral portion(3) is formed in such a way that the curvature of thereof is larger than that of the optically excavated portion(2). And, the bland(4) is formed between the optically excavated portion(2) and the peripheral portion(3). In the oxygen supplying lens, a myriad of waves(5) are formed at the bland(4) of the contact lens(1) so as to circulate the tears from outside into the optically excavated portion(2) through the waves(5).
Patent KR-20020051899-A (KR)
Inventor: SON YOUNG SUK
IPC: A61K36/906
Filed: 2002-04-06
Abstract: PURPOSE: A medical product containing pharmaceutically useful ingredients, such as medicinal herbs, seaweeds, plants and other healthful materials is provided, therefore the medical product has various healthful effects on human beings. CONSTITUTION: The medical product containing pharmaceutically useful ingredients is characteristically prepared by processing saccharifying and fermenting acetic acid, lactic acid, organic acid etc, with adding pharmaceutically useful ingredients such as medicinal herbs, plants(roots, leaves, stems, fruits, seeds, flowers, sap, essence, etc.)animals, seaweeds, drugs, health foods, minerals which are specifically described in the description.
Patent KR-20030080890-A (KR)
Title: An advance controlling system for lpg fuel ratio
Inventor: MIN YEONG GI
IPC: F02M21/02
Filed: 2002-04-11
Abstract: PURPOSE: An apparatus is provided to obtain the maximum engine output and prevent a knocking phenomenon by controlling an advance in accordance with the composition of LPG fuel ratio. CONSTITUTION: An apparatus comprises a temperature sensor(215) for sensing the temperature in a fuel tank(213); the first memory(205) for communication with a gasoline ECU(203); the second memory(207) for storage of information on the vapor pressure change to gauge pressure; the third memory(209) for storage of experimental advance information for advancing the gasoline ignition timing in accordance with the composition of gas fuel ratio; an LPG ECU(201) for calculating the pressure in the fuel tank from the temperature sensed by the temperature sensor, detecting the information on the composition of gas fuel ratio on the basis of the temperature, pressure and the table map information stored in the second memory, extracting the advance information of the third memory corresponding to the information on composition, performing a hand shaking, and providing the advance information; and the gasoline ECU for receiving the advance information from the LPG ECU, and controlling the ignition time of an engine(211) by advancing the gasoline ignition timing information on the basis of the advance information.
Patent KR-20030080892-A (KR)
Title: A lp gas purging system on the fuel rail
Inventor: KANG U SEOK
IPC: F02M21/02
Filed: 2002-04-11
Abstract: PURPOSE: An apparatus is provided to prevent an enriched mixture and achieve improved starting ability by minimizing the residual gas existing in the fuel line of gas vehicle. CONSTITUTION: An apparatus comprises a regulator(207) for forming a predetermined pressure for the fuel supplied from a fuel pump(205), and supplying the fed back fuel to a fuel tank(203); the first solenoid(211) for opening/shutting the supply of fuel flowing through the regulator; the third solenoid(209) for determining whether to supply the residual gas fuel to the fuel tank after the gas fuel is supplied to a gas injector through the first solenoid; the second solenoid(213) for determining whether to feed the residual gas fuel back to the fuel tank through the regulator after the gas fuel is supplied to the gas injector through the first solenoid; and an ECU(219) for turning on the fuel pump and first and second solenoids and turning off the third solenoid when a turn-on signal is input from an ignition key(221), and turning off the fuel pump and first and second solenoids and turning on the third solenoid when a turn-off signal is input from the ignition key.
Patent KR-20020035813-A (KR)
Inventor: SONG JONG SANG
IPC: A23L2/38
Filed: 2002-04-23
Abstract: PURPOSE: Provided are health foods for removing hangover and detoxicating alcohol. The health foods can be processed into candies or drinks, and removes hangover and detoxicates alcohol in a short time. CONSTITUTION: The manufacturing method of health foods comprises the steps of: boiling leaves and cortex of Hovenia dulcis Thunberg. at 100-150 deg.C for 3-5 hours to extract it; adding the extracts of japanese apricot and cucumber, each 20-25 wt.% to 50-60 wt.% of the prepared extract, wherein the each extracts of cucumber and japanese apricot is prepared by boiling at 60-80 deg.C for 1-1.5 hours; and mixing and stirring the mixture to be paste; adding 3-5 wt.% of concentrated herbs thereto based on total weight to manufacture candies, or adding each 20-25 wt.% of cucumber and japanese apricot extracts to 50-60 wt.% of the prepared extract based on total weight then followed by adding 20-30 wt.% of sugar and 3-5 wt.% of herbs to manufacture health drinks.
Patent KR-20030085169-A (KR)
Title: Active essential oil extract isolated from Compositae Chrysanthemum boreale having inhibitory effects on growing medical pathogens
Inventor: CHA JEONG DAN
IPC: A61K36/28
Filed: 2002-04-29
Abstract: PURPOSE: A pharmaceutical composition containing an essential oil of Chrysanthemum boreale as an effective ingredient is provided. The extract of Chrysanthemum boreale shows excellent inhibiting activity against pathogenic bacteria and fungal microorganisms and is thus used as an antibacterial agent and/or antifungal agent. CONSTITUTION: An antibacterial agent and/or antifungal composition contain an extract of Chrysanthemum boreale and a pharmaceutically acceptable carrier or excipient. The extract of Chrysanthemum boreale is obtained by a steam distillation method. The desirable dose of the extract is in the range of 0.3 to 1,000mg/kg body weight. The composition has excellent growth inhibiting effect on causative agents of gingivitis, dental caries, gastrointestinal disease and major infections.
Patent KR-20030088165-A (KR)
Title: Drying machine of organic wastes
Inventor: YOON JU HYEON
IPC: F26B3/24
Filed: 2002-05-13
Abstract: PURPOSE: A device for drying organic waste is provided to improve drying efficiency and to reduce energy loss by heating organic waste with radiant heat and quickly drying the organic waste. CONSTITUTION: A double tube unit(100) is composed of an outer tube(110) and an inner tube(120), and is located between a front cap(50) and a rear cap(60). And, the double tube unit is rotatably connected to a driving wheel(20) installed at a base(10). A furnace unit(200) is installed at the front cap, and has a burner(210) installed at the inner tube and supplying heat to a heating tube(250). Discharge units(80) are installed at the front cap and the rear cap, and discharges impurities and materials. A material injection port(70) is installed at the front cap, and supplies the materials to the inner tube. A steam supply line supplies steam in the double tube unit to the furnace unit.
Patent KR-20020056847-A (KR)
Title: Click my-id
Inventor: AN DAE JANG
Filed: 2002-05-16
Abstract: PURPOSE: A CLICK MY-ID is provided to induce many users to join to an Internet site for increasing an advertising profit by linking a CLICK MY-ID for inducing a tension and an interest of members to the Internet site. CONSTITUTION: If members perform log-in processes, the IDs are stored in a server. The stored IDs are rotated in a CLICK MY-ID. A free gift is supplied to a member having a drawn ID when the rotated IDs are stopped. For example, eight rooms are rotated. After a predetermined time is passed, a numeral and an alphabet are displayed on each stopped ID. If the last room is stopped, the CLICK MY-ID is displayed. A member corresponded to the CLICK MY-ID is drawn for a free gift. Simultaneously, an increase of an advertising effect is anticipated.
Patent KR-20030092645-A (KR)
Title: 4,4′-dihydroxybiphenyl compounds for tyrosinase inhibition
Inventor: CHOI JAE SOO
IPC: C07C39/15
Filed: 2002-05-30
Abstract: PURPOSE: Provided is a 4,4'-dihydroxybiphenyl compound having improved tyrosinase inhibiting activity than a conventional whitening agent based on hydroquinone, for use in treating a skin disease, protecting a skin and producing cosmetics. CONSTITUTION: The 4,4'-dihydroxybiphenyl compound for a tyrosinase inhibitor is represented by the formula 1. The 4,4'-dihydroxybiphenyl compound is used as an active ingredient in a cosmetic composition for whitening a skin, inhibiting the melanin generation and preventing the skin aging. Further, the compound is used in a pharmaceutical composition for treating skin diseases caused by the excessive generation of melanin such as freckles, liver spots, skin spots, hyperpigmentation or senile lentigo.
Patent KR-20030092794-A (KR)
Title: Lamp support apparatus and real object input device therewith
Inventor: CHO HYEON U
IPC: G03B21/20
Filed: 2002-05-31
Abstract: PURPOSE: An illumination lamp mounting apparatus and a real object projector having the same are provided to illuminate an object in various angles by improving a supporting structure for an illumination lamp. CONSTITUTION: A real object projector includes a base frame(12) installed in a body of the real object projector. An electronic circuit section is accommodated in the real object projector in order to control an operation of the real object projector. A control panel is provided at one side of an upper surface of the body. Illumination units(30,40) are slantingly installed at both sides of the body so as to illuminate the object mounted on a table. The illumination units are installed in first and second lamp bracket(31,41), which are installed in the base frame and a hinge bracket(14), respectively. The first and second lamp bracket has inclined sections(31a,41a).
Patent KR-20030092884-A (KR)
Title: Structure of fan and duct for kimchi-refrigerator
Inventor: KIM HUI SEOP
IPC: F25D11/04
Filed: 2002-05-31
Abstract: PURPOSE: A structure of a fan and a duct of a kimchi storage is provided to keep food fresh for a long time by evenly distributing chilled air in a storage compartment by forming the fan and the duct on a door of the kimchi storage. CONSTITUTION: A kimchi storage comprises a boxy outer case(10), a storage compartment(30) formed in the outer case; a machine chamber(40) placed on a lower part of the storage compartment, and having a cooling unit; and a door(20) placed on an upper end of the outer case to cover the storage compartment. The door has a fan(21) and a duct(22) formed thereon. The fan is placed on a center of the door to introduce air in the storage compartment. The duct is extended in eight directions centering on the fan to discharge chilled air into the storage compartment through outlets(23) placed on a circumference of the door. The fan and the duct cause forcible convection to promote circulation of chilled air in the storage compartment. Air introduced through the fan from an upper center of the storage compartment is circulated in the storage compartment through the duct along a wall of the storage compartment.
Patent KR-20030093417-A (KR)
Title: Portable storage device for preventing outflow of data
Inventor: KIM DONG HUN
IPC: G06F12/14
Filed: 2002-06-03
Abstract: PURPOSE: An attachable storing device for preventing outflow is provided to prevent the data outflow due to storage or loss of the attachable storing device by offering a lock function to the storing device as storing a user password in a volume label when the attachable storing device is connected to a computer. CONSTITUTION: A nonvolatile memory device(10) stores the data inputted through a USB(Universal Serial Bus) port(60) and stores the user password in the volume label of a resident file system. A password discriminating device(20) is embedded with a program and an operating program for discriminating the agreement of the password stored in the volume label and the inputted password, and deciding the execution through the agreement. A microcomputer(30) controls the execution for each component. A clock generating part(40) outputs a clock signal for operating the microcomputer. An operation state displaying part(50) displays an operation state of the device by the control of the microcomputer.
Patent KR-20030095428-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/26
Filed: 2002-06-10
Abstract: PURPOSE: A plasma display panel is provided to achieve improved luminance and luminous efficiency by increasing the area deposited with a phosphor and preventing cross-talks between discharge cells. CONSTITUTION: A plasma display panel comprises a plurality pairs of sustain electrodes(68) formed on an upper substrate; a plurality of address electrodes(X6) formed on a lower substrate in such a manner that the address electrodes cross the pairs of sustain electrodes; and a plurality of barrier ribs(63) formed between the address electrodes, and which have linear sections shifted at a predetermined cycle.
Patent KR-20030096552-A (KR)
Title: vacuum thermos and manufacturing method thereof
Inventor: WON JE DON
IPC: A47J41/02
Filed: 2002-06-14
Abstract: PURPOSE: A vacuum bottle and manufacturing method thereof is provided to improve productivity, and to lengthen the life span of the vacuum bottle by preventing the deterioration of vacuum. CONSTITUTION: An outer vessel(20) is coupled to the outer circumference of an inner vessel(10) so that a chamber(15) is formed between the inner vessel and the outer vessel. An air discharge hole(22), through which air in the chamber is discharged, is formed at the outer vessel. A coupling boss(25) is formed at the outer circumference of the air discharge hole. A sealing member(36) made of synthetic resin is coupled to the coupling boss, and seals the air discharge hole up.
Patent KR-20030095751-A (KR)
Title: An Identity Escrow method supporting key recovery
Inventor: LEE LIM YOUNG
Filed: 2002-06-14
Abstract: PURPOSE: A method for entrusting identity capable of supporting key restoration is provided to remove the anonymity of a user only through a legal organization and open anonymity removal open verifying element, thereby improving the justness and reliability. CONSTITUTION: A user registers own identity to an issuer(A1-A5). The issuer generates proxy sign information and transmits the generated proxy sign information to the user. The user verifies the proxy sign information and generates anonymous name authentication information for transmitting the same to a service provider. The service provider verifies the anonymous name authentication information of the user. The user generates a session key and a common key by using a certification of the service provider. The service provider executes encoding communication with the user by using the consented session key and the common key. The service provider and a legal organization removes the anonymity of the user when the user illegally acts.
Patent KR-20040000281-A (KR)
Title: Expenses settling method through mobile phone using a image cord
Inventor: LEE YOUNG MIN
IPC: H04W4/24
Filed: 2002-06-24
Abstract: PURPOSE: A method for paying by a cellular phone with image codes is provided to download authenticated image codes to store the codes, and to scan the codes to wirelessly deliver the scanned codes, then to re-authenticate the codes, thereby easily paying service charges. CONSTITUTION: A user inputs a password, and transmits the password to a provider server(S1). The provider server receives the password with user information, and transmits a cellular phone payment bar code to a cellular phone(S2). The cellular phone downloads the bar code to store the code(S3). The cellular phone reads the bar code when paying, and displays the bar code(S4). The user scans the displayed bar code, and inputs the password to a wireless reader, then scanned information with the password is delivered(S5). The provider server delivers authenticated information to the wireless reader, and completes payment according to the authenticated information(S6).
Patent KR-20040003868-A (KR)
Title: a waste toner collecting apparatus using OPC drum
Inventor: BAEK CHUNG GUK
IPC: G03G21/12
Filed: 2002-07-04
Abstract: PURPOSE: A device for collecting a waste toner using a photosensitive drum is provided to use the inner space of an OPC drum as a waste toner collecting space so as to remove the waste toner collected in the OPC drum when the drum is replaced with new one. CONSTITUTION: A device for collecting a waste toner using a photosensitive drum(21) includes a waste toner removal member(9), the first and second transfer units(11,15), and a screw(24). The waste toner removal unit removes the waste toner on the photosensitive drum from the photosensitive drum. One side of the waste toner eliminating unit comes into contact with the photosensitive drum. The first transfer unit transfers the waste toner removed from the photosensitive drum in one direction. The second transfer unit transfers the waste toner transferred by the first transfer unit to one side of the inner space(23) of the photosensitive drum. The screw moves the waste toner to the other side of the inner space of the photosensitive drum.