baber/WOPTO huggingface dataset:
Patent KR-20030023891-A (KR)
Inventor: KIM DAE WHAN
IPC: B01D46/42
Filed: 2003-01-22
Abstract: PURPOSE: A method for detecting and displaying exchange time of air cleaner filter is provided, which enables the clogged filter to be exchanged at an optimum time by detecting the reduced motor shaft rpm caused by reduced air flow caused by the clogging of the dust collection filter and deodorization filter, with a detection sensor that is installed at a hole formed near to the motor shaft. CONSTITUTION: The method for detecting and displaying exchange time of air cleaner filter includes the steps of forming a groove(7a) at a motor shaft(7); and forming a detection sensor for detecting RPM of the motor shaft. The clogging of dust collection filter(2) and deodorization filter(3) is detected by the reduced air flow rate caused by the clogging of filters, and the remnant life time of filter is calculated to send the data to display part.
Patent KR-20040069553-A (KR)
Inventor: HUH JE HONG
IPC: G02F1/1335
Filed: 2003-01-29
Abstract: PURPOSE: An LCD(Liquid Crystal Display) including a cholesteric liquid crystal color filter is provided to obtain high luminance and high color purity. CONSTITUTION: An LCD includes first and second substrates(100,200) that face each other and include a plurality of red, green and blue pixels, and a cholesteric liquid crystal color filter(104a,104b,104c) that is formed on the first substrate and represents red, green and blue colors corresponding to the red, green and blue pixels, respectively. The liquid crystal color filter has different thicknesses respectively corresponding to the red, green and blue pixels. The LCD further includes an overcoat layer(108) that is formed of the same material as the material of the liquid crystal color filter on the liquid crystal color filter and planarizes the liquid crystal color filter, a transparent pixel electrode(112) formed on the overcoat layer, a liquid crystal layer(300) formed on the pixel electrode, and a transparent common electrode(202) formed between the liquid crystal layer and the second substrate.
Patent KR-20040070749-A (KR)
Inventor: LEE JONG HYEOK
IPC: G11B7/00
Filed: 2003-02-04
Abstract: PURPOSE: A method for deciding a kind of an optical disk is provided to perform an optimal tracking servo control/gain control operation according to a kind of an inserted optical disk, and to exclude a recording mode control process if the optical disk is used for a reproduction purpose only, thereby improving recording/reproducing properties and removing time loss. CONSTITUTION: A microcomputer decides whether a kind of an inserted optical disk is a CD-RW(S12), and variably controls a position of an objective lens comprised in an actuator of an optical pickup(S13). If the optical disk is not the CD-RW(S20), the microcomputer re-decides the kind of the optical disk(S21). If a peak-to-peak level of a detected ATFM signal is about 950 to 1100mV, the microcomputer decides that the kind of the optical disk is a CD-R(S30). The microcomputer sequentially performs optimal tracking gain control/tracking servo control operations(S31). If the optical disk is decided as the CD-R, the microcomputer carries out automatic focus/tracking gain control operations(S32,S33). The microcomputer conducts a recording or a reproducing operation(S34).
Patent KR-20040070956-A (KR)
Inventor: HUH WON SEOK
IPC: H04L9/06
Filed: 2003-02-05
Abstract: PURPOSE: A method for designing an optimized cipher function in a mobile communication system and an optimized cipher apparatus are provided to simplify the use of the device to perform the cipher operation. CONSTITUTION: An apparatus for designing an optimized cipher function in a mobile communication system includes a first cipher block(707), a second cipher block(709), a key scheduler(711) and a controller(700). The first cipher block(707) outputs a first ciphered bit column by ciphering the first sub-bit column to the first ciphered code in response to a control signal or outputs a third ciphered bit column by ciphering the first ciphered codes. The second cipher block(709) outputs the fourth ciphered bit column by ciphering the second ciphered codes and the third ciphered codes in response to the control signal or outputs the second ciphered codes by ciphering the second ciphered codes and the third ciphered codes. The key scheduler(711) supplies a predetermined first ciphered codes, the second ciphered codes and the third ciphered codes to the first sub-bit column, the first ciphered bit column and the second ciphered bit column, respectively. And, the controller(700) inputs a plurality of multiplexors to the first cipher block(707) in response to the control signal by outputting the first sub-bit column or controls so as to perform the cipher operation by using the first cipher codes, the second ciphered codes and the third ciphered codes supplied from the key scheduler(711).
Patent KR-20040072163-A (KR)
Title: Inverter microwave oven
Inventor: HAN SEONG JIN
IPC: H05B6/68
Filed: 2003-02-10
Abstract: PURPOSE: An inverter microwave oven is provided to protect switch elements and magnetrons by obtaining a stabilized output even if input AC power varies, while securing reliability and efficiency. CONSTITUTION: An inverter microwave oven comprises a DC voltage unit(200) for supplying DC power for driving magnetrons by rectifying and smoothing AC power; a switching unit(300) for generating a high power magnetron driving power by switching a plurality of switching elements; a current detecting trans for detecting the current level variation of the AC power; and an output compensating circuit(800) for controlling variably switching frequencies of the switching unit according to the current level variation.
Patent KR-20030071549-A (KR)
Title: 격벽 형성용 페이스트
IPC: H01J11/36
Filed: 2003-02-27
Abstract: 격벽 형성용 페이스트는, 유리 분말, 무기 필러 분말, 유기 수지 및 용제를 포함하며, 플라즈마 디스플레이의 격벽 형성에 사용된다.  이 격벽 형성용 페이스트는, 상기 유기 수지를 1∼6질량% 함유하고, 상기 유기 수지는 셀룰로오스계 수지와 부티랄계 수지로 이루어지며, 셀룰로오스계 수지와 부티랄계 수지의 비율은 질량비로 90:10∼50:50이다.
Patent KR-20040076984-A (KR)
Inventor: CHO HYEON JU
IPC: C09J133/10
Filed: 2003-02-27
Abstract: PURPOSE: Provided is an adhesive for a polarizing plate, which can improve a light-leakage phenomenon with keeping an adhesive endurance and a cuttability. A polarizing plate using the adhesive, which can be applied to a liquid crystal display is also provided. CONSTITUTION: The adhesive satisfies the conditions of X1=X(F1)=40-150 micrometer and X2=X(F2)=400-1000 micrometer, wherein F is a load, X is a pushed distance of the adhesive when attaching an adhesive bonded polarizing plate with an adhesive area of 1cmx1cm to a glass plate and then applying each load(F) for 1000 seconds at the ordinary temperature(25deg.C), F1=100-500gf, F2=600-1200gf. And the adhesive contains an acryl copolymer comprising 75-99.89wt% of a methacrylic acid ester monomer and 0.01-20wt% of a functional monomer and has a crosslinking density of 5-95%. The adhesive is applied to the polarizing plate.
Patent KR-20040081517-A (KR)
Inventor: BAEK JUNG GI
IPC: F24F1/38
Filed: 2003-03-13
Abstract: PURPOSE: A blower housing mounting structure of a package-type air conditioner is provided to shorten an assembly process with a simple mounting structure of a housing by insert-injecting a boss at the same time as the injection of the housing and to improve productivity and cut down the manufacturing cost. CONSTITUTION: A blower housing mounting structure of a package-type air conditioner is composed of a cabinet(100), a blower housing(110), a holder(120), and a boss(130). The cabinet forms the exterior shape of an indoor device and has a fixing hole(102) at the one rear side and a screw hole(104) at the other rear side. The blower housing comprises a blower and a motor for driving the blower positioned at the inside; an inlet portion(112) formed at the side corresponding to the blower; an outlet portion(114) formed at the other side corresponding to the outer periphery of the blower; and a combining unit(118) disposed at the other side corresponding to the motor. One end of the holder is hung to the fixing hole of the cabinet and inserted to the combining unit of the housing to support the one side of the housing to the rear side of the cabinet. The boss is insert-injected to expose combining holes(128) correspondent to the screw hole to the combining unit of the housing and to join the blower housing to the cabinet.
Patent KR-20040081662-A (KR)
Inventor: EUM JAE SEOK
IPC: G01R1/067
Filed: 2003-03-15
Abstract: PURPOSE: A probe system for testing a semiconductor chip is provided to improve flatness and test performance of a probe card and prevent damage of a probe card pattern by impregnating the probe card pattern. CONSTITUTION: A probe card(20) is formed by using two metallic plates. The metallic plates are arranged in parallel to each other. Each circuit pattern is formed on each opposite side of the metallic plates. An insulating resin is inserted between the metallic plates. The metallic plates are compressed by using the predetermined pressure. The metallic plates are removed therefrom. The circuit patterns are impregnated onto the insulating resin.
Patent KR-20040090053-A (KR)
Inventor: CHOI GAP JIN
IPC: C08G18/00
Filed: 2003-04-16
Abstract: PURPOSE: Provided is a water-based polyurethane composite, from which synthetic leather having excellent texture like that of natural leather is obtained thorough an environmental-friendly process using no solvent. CONSTITUTION: The water-based polyurethane composite comprises a chain-extended product of a water-based polyurethane and 0.1-30 wt% of microparticles having an average particle diameter of 0.5 to 50 micrometers based on the total weight of the composite, wherein the composite has a viscosity of 500-100,000 cps. The water-based polyurethane composite comprises a plurality of fine bubbles. Particularly, the microparticles are silica particles. The water-based polyurethane composite is applied to the fibrous layer of a substrate to a thickness of 0.1-3 mm to form a porous inner layer, thereby providing synthetic leather.
Patent KR-20040091178-A (KR)
Inventor: HWANG BO SIK
IPC: A61K8/97
Filed: 2003-04-19
Abstract: PURPOSE: Provided are a skin whitening composition containing, as an active ingredient, isoflavone-containing extract isolated from natural plant, Sophora japonica, and skin a whitening cosmetic containing the same. CONSTITUTION: The isoflavone-containing extract of Sophora japonica is obtained by extracting the leaf, fruit and flower of Sophora japonica using water and hexane as extracting solvents, followed by pH adjusting to pH4.5, Amberlite XAD-1180 resin adsorption, isolation with 80% ethanol, and concentration and freeze-drying. The extract blocks ultraviolet rays and inhibits the activity of tyrosinase. The skin whitening composition is characterized by containing, as an active ingredient, the isoflavone-containing extract of Sophora japonica.
Patent KR-20040091215-A (KR)
Inventor: JIN LI HWA
IPC: B01D11/04
Filed: 2003-04-19
Abstract: PURPOSE: A method for extracting organic acid continuously is provided to perform organic acid extraction operation continuously as maintaining high organic acid extraction efficiency and recover organic solvent disused during extraction so that the recovered organic solvent is used again. CONSTITUTION: The method comprises first step of preparing an extractant by mixing tri-n-octylamine with an organic solvent; second step of preparing a mixture by adding the extractant to an aqueous solution containing organic acid; third step of separating the mixture into extractant containing the organic acid and an aqueous solution by filtering the mixture; fourth step of separating the organic solvent from the mixture by distilling the mixture after preparing a mixture by adding water to the extractant containing the organic acid; and fifth step of separating the mixture into aqueous solution containing a refined organic acid and tri-n-octylamine by filtering the mixture separated from the organic solvent, wherein the aqueous solution containing organic acid is selected from the group consisting of microbial fermentation broth, organism hydrolysate or waste solution, wherein the extractant is a mixture of tri-n-octylamine, hexane and chloroform mixed in a volume ratio of 1:2:3, wherein the aqueous solution containing organic acid is mixed with the extractant in a volume ratio of 1:1, and wherein a hydrophilic filter is used when filtering the mixture in the third step and the fifth step.
Patent KR-20040091397-A (KR)
Inventor: KIM BO GYEONG
IPC: G06Q50/00
Filed: 2003-04-21
Abstract: PURPOSE: A method and a system for offering encyclopedia information through the Internet are provided to offer an information search service by receiving specialized knowledge from a user and sharing it with many encyclopedia information users. CONSTITUTION: An interface(402) transmits/receives data with a user terminal(401). An encyclopedia database(409) classifies/stores keywords and explanation data for the keyword by each directory. A user information database(408) stores user information. A title database(407) classifies/stores titles. A database manager(406) manages the databases. A central processing part(404) controls inspection by analyzing the data inputted from the user terminal and transmitting the inputted data to an inspection system(411). A controller(403) controls the database manager. A linker(405) transmits/receives the data with other system(412).
Patent KR-20040093266-A (KR)
Inventor: AHN SO YEONG
IPC: H04N5/63
Filed: 2003-04-22
Abstract: PURPOSE: A display device having a power on/off control function of a connected image device and a method therefor are provided to prevent unnecessary power consumption by automatically turning off powers of other image devices which are not selected when only one of a plurality of external image devices connected to a display device is selected and operated. CONSTITUTION: A control unit(14) controls operations of respective composition elements in a display device(10). An image device connection unit(16) connects to a plurality of external image devices(10). A power control signal generating unit(18) generates power control signals with respect to the connected respective external image devices in response to a certain control signal outputted from the control unit, and outputs the generated power control signals to the image device connection unit. If a certain command signal for selecting a specific external image device mode is received from the outside, the control unit controls the power control signal generating unit to generate a power control signal which turns on the power of an image device corresponding to a selected mode and turns off the powers of the other external image devices.
Patent KR-20040087836-A (KR)
Inventor: PARK HWA SEOK
IPC: B29C45/26
Filed: 2003-05-23
Abstract: PURPOSE: A mold for injection molding is provided to quickly fill a cavity with resin by keeping the inside of the cavity vacuous. CONSTITUTION: A mold for injection molding is composed of upper and lower molds(11,12) having a cavity(20), an ejecting unit(30) formed at one side of the upper and lower molds and supplying vacuum pressure to the cavity, and a pressure generating unit(40) installed at the upper and lower molds. The pressure generating unit includes a cylinder(50), and a connecting unit(60). The cylinder has a body, a rod, and first and second chambers(53,54). The connecting unit connects the first and second chambers to the ejecting unit.
Patent KR-20040102369-A (KR)
Inventor: KIM JIN HYEON
IPC: H04W76/02
Filed: 2003-05-27
Abstract: PURPOSE: A system and a method for remotely controlling a relay of a mobile communication system are provided to perform remote control and a precise monitoring and the download of software for each repeater by transmitting and receiving a lot of data by using packet data based on a mobile IP. CONSTITUTION: A remote control server(500) remotely controls a specified repeater or a plurality of repeaters(100) by transmitting and receiving packet data using a mobile IP. The remote control server(500) is matched with an SMSC(Short Message Service Center) of a mobile communication network(400) and links with the specified repeater or a plurality of the repeaters(100) through a data terminal(200), and performs remote control. The data terminal(200) links with the mobile communication network(400) according to the request of the repeater(100) or the remote control server(500), and bypasses the packet data received through an IP network(300) to the repeater(100) or the remote control server(500).
Patent KR-20030094111-A (KR)
IPC: F01C21/10
Filed: 2003-06-04
Abstract: An internal intermediate pressure multistage compression type rotary compressor (10) comprising an electric element (14) in a hermetic shell case (12), and first and second rotary compression elements (32), (34) being driven by the electric element (14), wherein refrigerant compressed by said first rotary compression element (32) is discharged into the hermetic shell case (12), and the discharged intermediate pressure refrigerant is compressed by said second rotary compression element (34): said multistage compression type rotary compressor (10) further comprising a refrigerant introduction pipe (92) for introducing the refrigerant in the hermetic shell case (12) into the second rotary compression element (34); and a filtering means provided at the inlet (92A) of the refrigerant introduction pipe (92); or a filtering means provided at an outlet of the refrigerant introduction pipe (92); or a filtering means provided in the refrigerant introduction pipe (92).
Patent KR-20040082919-A (KR)
Inventor: KIM SEON MO
IPC: G11B7/24047
Filed: 2003-06-09
Abstract: PURPOSE: An optical disk for a mobile is provided to have more than 28mm outside diameter such that a bending angle can be less than 0.6 degrees, and to comprise a substrate having a thickness of more than 0.323mm, thereby preventing a bending phenomenon by suppressing the bending angle at less than 0.7 or 0.6 degrees. CONSTITUTION: In order to realize that a bending angle of an optical disk(30) can be less than 0.7 degrees, an outside diameter(D1) and thickness of a substrate satisfy the following conditions. Thickness of an optical transmission layer formed on the substrate is formed in the range of 0.03-0.1mm. If the outside diameter(D1) of the substrate is more than 30mm, the thickness of the substrate should be more than 0.3mm. If the outside diameter(D1) is about 32mm, the thickness of the substrate should be more than 0.31mm. If the outer diameter(D1) is about 47mm, the thickness of the substrate should be more than 0.375mm.
Patent KR-20040105391-A (KR)
Inventor: PARK JEONG OK
IPC: B67C3/34
Filed: 2003-06-09
Abstract: PURPOSE: An automatic fluid packaging system is provided to sanitarily supply a large quantity of packaged fluid by washing fluid receptacles, injecting fluid into the fluid receptacles and sealing the fluid receptacles through a single automatic line. CONSTITUTION: An automatic fluid packaging system is composed of a fluid receptacle supply unit(10) for supplying fluid receptacles, a fluid receptacle processing unit(30), a fluid receptacle sealing unit(50), a fluid receptacle discharge unit(70), and a control unit for controlling each unit. The fluid receptacle processing unit automatically sterilizes and washes the supplied fluid receptacle, and fills the fluid receptacle with fluid. The sealing unit couples a cap to the fluid receptacle filled with the fluid to seal the fluid receptacle. The discharge unit discharges the sealed fluid receptacle outside.
Patent KR-20040108092-A (KR)
Inventor: SEO DONG KWANG
IPC: G06Q99/00
Filed: 2003-06-16
Abstract: PURPOSE: A system for managing the laundry using a PC through the network is provided to use the PC to manage the laundry by executing a laundry management program on the PC and attaching stickers of various terminologies for laundry management to keys of a keyboard. CONSTITUTION: The PCs(11(1)-11(N)) manage laundry related data by installing to each laundry(10(1)-10(N)) and executing the laundry management program. Printers(15(1)-15(N)) print a laundry receipt by connecting to the PC. A management server(30) transmits/receives the data for the laundry management with the PC by installing to a head office. A wired/wireless network(20) connects the PC to the management server.
Patent KR-20040110309-A (KR)
Inventor: PARK SE HYUK
IPC: A23F3/40
Filed: 2003-06-18
Abstract: PURPOSE: Citrus peel tea containing carrot juice prepared by mixing carrot juice, citrus peel powder and white sugar is provided. The citrus peel tea has characteristic color, taste and flavor of Citrus sunki and is rich in nutrients. CONSTITUTION: The citrus peel tea containing carrot juice is prepared by the steps of: mixing 1L of carrot juice, 0.5 to 1.5kg of citrus peel powder and 2 to 5kg of white sugar; aging the mixture at 10 to 25deg.C for 10 to 30 days; and filtering it. In the mixing process, 1L of carrot juice also can be mixed with 0.5 to 1.5kg of citrus peel powder, 1 to 3L of fruit juice of Citrus sunki(Hayata) hort., fruit juice of Citrus junos Tanaka, 0.5 to 2kg of skin powder of Citrus junos Tanaka, 0.3 to 1L of fruit juice of Opuntia dillenii(Ker-Gawl.) Haw. and 3 to 15kg of white sugar.
Patent KR-20030061745-A (KR)
Inventor: KIM NAM HO
IPC: A45D40/30
Filed: 2003-06-20
Abstract: PURPOSE: An eyebrow drawing sprayer is provided to enable the user to easily and conveniently draw an eyebrow line of a desired shape and color using a mold within a relative short time. CONSTITUTION: The eyebrow drawing sprayer is comprised of a spray device containing an appropriately eyebrow drawing solution therein, and a mold formed to have a desired eyebrow pattern. By using such an eyebrow drawing sprayer, the user draws eyebrows to have relatively uniform color and shape without generating any diffusion.
Patent KR-20050002115-A (KR)
Inventor: KIM YOUNG SOON
IPC: A47L9/12
Filed: 2003-06-30
Abstract: PURPOSE: A dust bag case for a vacuum cleaner is provided to prevent the increase of bacteria from the dust bag case and to isolate the pollution through the bacteria by containing a nano silver in the dust bag case. CONSTITUTION: A nano silver is contained in a resin material to comprise a dust bag case(70). The nano silver has a particle size from 10 ¯ 200nm. The nano silver is contained 0.1 ¯ 5 wt% for the resin material. Thereby, the dust bag case has the antimicrobial/sterilizing effect against bacteria through the nano silver.
Patent KR-20050005302-A (KR)
Inventor: KO JUN HYUK
IPC: H04N7/173
Filed: 2003-07-01
Abstract: PURPOSE: A method and an apparatus for determining a motion compensation mode of B-picture are provided to determine the last motion compensation mode without performing a bidirectional motion compensation. CONSTITUTION: An SAD(Sum of Absolute Difference) value receiving member(510) receives sum of forward frame SAD, forward top field SAD and forward bottom field SAD and sum of backward frame SAD, backward top field SAD and backward bottom field SAD. A least value discriminating member(520) discriminates the least value among the input values. The first selecting member(530) selects a motion compensation mode corresponding to the least value when the least value is lower than a predetermined threshold value. When the least value is greater than a predetermined threshold value, the second selecting member(540) selects one of a bidirectional field motion compensation mode or a bidirectional frame motion compensation mode according to a predetermined condition made by mixing of the SAD values.