baber/WOPTO huggingface dataset:
Patent KR-20030014561-A (KR)
Title: Method and system for correcting the non-linearity error in a two-frequency laser interferometer
Inventor: CHOI TAE YEONG
IPC: G01B9/02
Filed: 2001-08-28
Abstract: PURPOSE: A method for measuring a phase angle for measuring length in a two-frequency laser interferometer, and a method for correcting a non-linear error, and a method and a system for measuring a phase angle for measuring length using the same are provided to improve the accuracy of length measurement by correcting periodical non-linear errors. CONSTITUTION: A system for measuring a phase angle includes a two-frequency laser interferometer(100) outputting a reference signal(Ir) generated by interference of two frequency laser flux and a measurement signal(Im) generated by interference of two frequency laser flux reflected from fixed and mobile mirrors(4a,4b); a 90 deg phase mixer(200) mixing the measurement signal with the reference signal and a 90 deg phase converted reference signal each, and filtering high frequency components for outputting output signals(Ix,Iy) for sensing phase; a non-linear error correcting part(300) receiving feedback of output signals(Ix',Iy')for obtaining the amplitudes, and offsets, and phase difference, calculating correction voltage for correcting the amplitudes, the offsets, and the phase difference, and correcting the offsets to become "0", the amplitudes to be equal, and the phase difference to become "0"; and a phase angle calculating part obtaining a phase angle(θ) by applying the output signals to a formula θ=arctan(Iy'/Ix').
Patent KR-20030021279-A (KR)
Title: Preparing method for soluble poly(aniline-co-oanthranilic acid) polymer, the polymer therefrom and steel or metal products prepared by using it
Inventor: BAEK SEONG SIK
IPC: C08G73/02
Filed: 2001-09-05
Abstract: PURPOSE: A method for preparing soluble poly(aniline-co-anthranilic acid) polymer using aniline and anthranilic acid monomers, soluble poly(aniline-co-anthranilic acid) polymer prepared by the method, and steel or metal products prepared by using the poly(aniline-co-anthranilic acid) polymer are provided. CONSTITUTION: The method for preparing soluble poly(aniline-co-anthranilic acid) polymer comprises the steps of dissolving 1 to 10 wt.% of the mixture into a mixed solvent in which water is mixed with organic solvent in the mixing ratio range of 1:50 to 50:1 at a temperature of -10 to 80 deg.C after mixing anthranilic acid of the following chemical formula 1 with aniline in the mole weight percent range of 1:99 to 99:1; gradually adding oxidizer that is completely dissolved into the mixed solvent in which water is mixed with organic solvent in the mixing ratio range of 1:50 to 50 to 1 to the mixture at temperature of -10 to 50 deg.C and flow rate of 0.01 to 10 ml/min so that the oxidizer is mixed with the mixture in a mole ratio of 1:5 to 5:1; vacuum drying the polymerization reacted mixture at a temperature of 10 to 100 deg.C after polymerization reacting the mixture in the reaction temperature range of -10 to 50 deg.C; and vacuum drying the resulting material at a temperature of 10 to 100 deg.C after putting the dried material into a doping solution and stirring a mixture of the dried material and doping solution for 24 hours to 3 weeks.
Patent KR-20030021412-A (KR)
Title: A washing ball for washing machine
Inventor: KIM JUN KI
IPC: D06F37/14
Filed: 2001-09-06
Abstract: PURPOSE: A washing ball for a washing machine is provided to prevent the tangling of clothing by moving along the water stream and smooth the water in the washing machine for increasing the contact between the water and the clothing. CONSTITUTION: A washing ball for a washing machine includes an upper body(2) formed with a hexagonal hole(2') outside, a coupling protrusion(4) at a lower part, and a magnet coupling part(6) at an upper part to be mounted with a magnet(8), a lower body(3) formed with a coupling groove(5) coupled with the coupling protrusion of the upper body, a hexagonal hole(3') outside, and a magnet coupling part(7) at a lower part to be mounted with a magnet(9), and a plurality of ceramic balls(10) and buoyance balls(11) inserted in the upper and lower bodies.
Patent KR-20030021953-A (KR)
Title: store water apparatus for reusing rain water
Inventor: PARK BU GO
IPC: E03B11/14
Filed: 2001-09-10
Abstract: PURPOSE: A reservoir apparatus is provided to store rainwater during rainy season and/or in the rain and to directly supply it agricultural field in islands and/or remote mountain village when it is dry. CONSTITUTION: The apparatus comprises a rainwater storage chamber(12) having an outlet(18); a dish type rain spout(10) having wider diameter than the chamber(12) and lowered central portion and formed at top side of the chamber to collect the rainwater into the central portion; a filter net(9) formed on top portion of the rain spout(10) to pass the rainwater but to filtrate impurities; an oxygen-supplying pipe(22) extending up to lower inner end of the chamber(12) and for preventing the rainwater from being spoiled; and an oxygen-supplying pump(6) having a revolution-generation(2) to provide the oxygen along the pipe(22).
Patent KR-20030023776-A (KR)
Title: Optical fiber cable containing central tube
Inventor: AHN JIN CHEOL
IPC: G02B6/44
Filed: 2001-09-14
Abstract: PURPOSE: A central tube-type optical cable is provided, which is capable of preventing contamination of hands or equipments owing to jelly by coating an absorption material on an inner surface of a central tube. CONSTITUTION: An absorption material is coated on an inner surface of a central tube(104) of a plastic material with a predetermined thickness. At least one fiber thin wire(106) is included in the central tube and is extended in a length direction. A skin(100) of a plastic material is formed to surround the central tube. At least one metallic or non-metallic extension line(108) is extended in the length direction in the skin.
Patent KR-20030025539-A (KR)
Title: Method of Fabricating Electro-Luminescence Panel
Inventor: JUNG JAE HUN
IPC: H05B33/10
Filed: 2001-09-21
Abstract: PURPOSE: A method of making an electro luminescence panel is provided to make a deposition process easy by arranging a panel and a mask symmetrically on the basis of a center of a large scale substrate. CONSTITUTION: A method of making an electro luminescence panel comprises a step of forming a mask pattern at a plurality of electro luminescence panels(41) respectively, and a step of forming the electro luminescence panels(41) on a large scale substrate(40) using the mask patterns. The mask patterns are arranged symmetrically on the basis of the large scale substrate.
Patent KR-20010099386-A (KR)
Title: 휴대폰의 덮개 개폐장치
Inventor: JUN GWANG
IPC: H04B1/38
Filed: 2001-09-24
Abstract: 본 발명은 힌지축에 고정된 롤러핀에 의해 회전 가능하게 장착된 롤러와 스프링에 의해서 힌지축을 따라 길이방향으로 미끄럼 이동 가능하게 장착된 구동캠과의 연속적인 면접촉에 의해서 덮개의 개폐동작이 원활하게 이루어지도록 함으로써,  마모로 인한 소음을 감소시키고 제품의 수명을 연장할 수 있으며 장기간에 걸쳐 반복 사용시에도 유동없이 덮개가 정확히 개폐되도록 안내할 수 있고 부품수의 절감을 통해 소형화를 도모할 수 있는 휴대폰의 덮개 개폐장치에 관한 것으로, 이 덮개 개폐장치는 일단은 핀(36)에 의해 휴대폰의 본체(10)에 고정된 헤드클릭(30)에 결합되고 타단은 덮개 하우징(12)내에 횡방향으로 연장되어 배치되는 힌지축(20)과, 스프링(60)의 가압에 의해 상기 힌지축(20)을 따라서 길이방향으로의 미끄럼 이동은 가능하고 반경방향으로의 회전은 제지된 상태로 상기 힌지축(20)에 장착되며, 일단에는 가이드면(42)이 형성된 구동캠(40)과, 상기 힌지축(20)상에 회전 가능하게 장착된 상태에서 상기 구동캠(40)의 가이드면(42)과 미끄럼 접촉하여 상기 덮개의 개폐 동작이 가이드면(42)을 따라 이루어지도록 조력하는 롤러수단으로 구성된다.
Patent KR-20030028010-A (KR)
Title: Oral composition for treating sensitive teeth
Inventor: AHN JAE HYEON
IPC: A61K33/42
Filed: 2001-09-27
Abstract: PURPOSE: A dentifrice composition for the prevention and treatment of sensitive teeth is provided which contains potassium phosphates to relieve pain, and additionally ursodeoxycholic acid effective to decrease gingival recession. CONSTITUTION: The dentifrice composition for sensitive teeth contains 0.5 to 4% by weight of at least one of potassium phosphates and additionally 0.01 to 1% by weight of ursodeoxycholic acid, based on the total weight of the composition. About 5 to 60% by weight of one or more compounds selected from precipitated silica, silica gel, zirconium silicate, dicalcium phosphate dihydrate, unhydrous dicalcium phosphate dihydrate, hydrous alumina, light calcium carbonate, heavy calcium carbonate, tetrapotassium pyrophosphate, water insoluble metaphosphate and aluminium silicate are also used as an abrasive agent.
Patent KR-20020025795-A (KR)
Inventor: FURUYA YOSHIKIYO
IPC: B26D7/26
Filed: 2001-09-28
Abstract: PURPOSE: A half-cutting device and tape printing apparatus incorporating same are provided to save energy, to miniaturize a tape printing device structure and to clearly and reliably cut. CONSTITUTION: A half-cutting device includes a half-cutter having a cutter blade(410) comprising an angular blade and moving breadthwise in respect to a tape-shaped member to cut; a tape-receiving plate(440) opposed to the half cutter with the tape-shaped member interposed between the tape-receiving plate and the half-cutter to receive the tape-shaped member being cut; and a cutter actuating mechanism actuating the half-cutter to perform a circulation operation comprising a cutting preparing operation moving forward from a cutting standby position to a cutting starting position toward the tape receiving plate, a cutting operation moving from the cutting starting position to a cutting completion position, a separating operation moving backward from the cutting completion position to a separation position and a return operation returning from the separation position back to the cutting standby position.
Patent KR-20020025820-A (KR)
Title: Solvent blend for use in high purity precursor removal
Inventor: LEI XINJIAN
IPC: H01L21/306
Filed: 2001-09-28
Abstract: PURPOSE: A solvent blend for use in high purity precursor removal is provided to maximize the cleaning efficiency, and minimize the environmental impact for use in cleaning the interior ultrahigh purity piping walls of a chemical delivery system. CONSTITUTION: A process for cleaning a manifold which delivers high purity source chemical from a high purity source chemical container to a point of use after delivery of the high purity source chemical through the manifold is discontinued, comprises the steps of evacuating the manifold by connection to a source of vacuum, terminating the evacuation, introducing at least one solvent for the high purity source chemical into the manifold from at least one source of the at least one solvent, dissolving any residual high purity source chemical in the manifold into the at least one solvent, venting a resulting mixture of residual high purity source chemical and solvent from the manifold, and purging the manifold by connection to a source of inert gas.
Patent KR-20030029236-A (KR)
Title: Devise of massage with suction force of built-in vacuum cleaner
Inventor: NAM GWAN U
IPC: A61H23/04
Filed: 2001-10-05
Abstract: PURPOSE: Provided is a massage system based on a central dust-collecting vacuum cleaner which utilizes suction power of the cleaner to generate vibration of air and conduct massage so that it contributes to reduce cost in massaging. CONSTITUTION: In the central dust-collecting vacuum cleaner which consists of a main body to include a suction fan for generating suction power, a suction piping part to send the generated suction power indoors, an extension pipe(40) to connect to a combination part(41) and a suction head(50) to be combined with the extension pipe, the suction head is characterized by comprising the parts of: a suction hole(52) which flows air into a housing; an air distribution sheet which distributes the flown air; a vibration part which is reciprocated in all directions by the flown air; a vibration transfer member which is combined with the vibration part to move reciprocating motion of the vibration part vertically, transfer vibrational power and change the channel of air, which is flown into the vibration part; and a beating sheet(56) which is formed at the bottom to transfer the vibrational power of the vibration transfer member into users.
Patent KR-20030029418-A (KR)
Inventor: LEE JAY HO
IPC: A23L2/38
Filed: 2001-10-08
Abstract: PURPOSE: Provided is a method for manufacturing a beverage of Codonopsis Lanceolata as a main ingredient. The manufactured beverage of Codonopsis Lanceolata increases human health. CONSTITUTION: The method of a beverage of Codonopsis Lanceolata is characterized by containing 10 kinds of ingredients, such as Codonopsis Lanceolata, Eucommia ulmoides Oliver, Paeonia albiflora pall var. hortensis. Makino., Schizandra chinensis, licorice roots, honey syrup, citric acid, arrowroot flowers, Betula platyphylla and arrowroots. It further contains vitamin C.
Patent KR-20030030181-A (KR)
Title: Multi-chip package and fabrication method
Inventor: HWANG SUN UK
IPC: H01L23/12
Filed: 2001-10-09
Abstract: PURPOSE: A multi-chip package and a method for fabricating the same are provided to improve the reliability of the package product by making an aluminum wire lead interconnection structure. CONSTITUTION: A multi-chip package has a plurality of semiconductor chips electrically connected to each other, and a lead frame(102) having a valley shape. The first and second attachment tapes(104a,104b) are formed at a predetermined area of the lead frame(102) with a plurality of leads thereon. The first semiconductor chip(108) has a non-active surface attached to the valley portion, and pads each attached with a solder ball(110). The second semiconductor chip(112a) has pads partially attached to the solder balls(110) of the first semiconductor chip(108), and partially attached to the leads of the first attachment tape(104a). The third semiconductor chip(112b) has pads partially attached to the solder balls(110) of the first semiconductor chip(108), and partially attached to the leads of the second attachment tape(104b). A plurality of wires(114a,114b) are used for connecting electrically the leads of the first and the second attachment tapes(104a,104b) to the corresponding external leads within the lead frame(102). All of the elements formed on the lead frame(102) are buried while forming a mold.
Patent KR-20030030498-A (KR)
Title: Method for processing 3 dimensional geographical informations and system thereof
Inventor: LEE EUN JEONG
IPC: G06F17/40
Filed: 2001-10-11
Abstract: PURPOSE: A method and a device for processing 3D(3-Dimensional) geographic information are provided to offer the geographic information including an altitude of a position to a user in smaller data size by systematically configuring the 3D geographic information. CONSTITUTION: A map data dividing part(611) divides the first map into the second maps according to more than two reduced scales. An altitude data processing part(613) extracts the first altitude information corresponding to regions displayed by the respective first cells forming the first map, decides the numbers of the second cells forming the second map based on a relation, makes the second map into the data by adding a header after generating and compressing the second altitude information corresponding to the region displayed by the respective second cells. An altitude data storing part(617) stores and classifies the second maps including the second altitude information into one group. An attribute storing part(615) stores the detail information of the position expressed by the second altitude information.
Patent KR-20020033413-A (KR)
Title: 3-5 group compound semiconductor and light-emitting element
Inventor: HATA MASAHIKO
IPC: H01L33/30
Filed: 2001-10-16
Abstract: PURPOSE: A 3-5 group compound semiconductor and a light-emitting element are provided to improve the properties and reliability of an electronic device or optical device by growing 3-5 group compound semiconductors as a buffer layer on a GaAs substrate, and as an epitaxial crystal layer on the buffer layer, represented independently by the general formula InxGayAlzAs. CONSTITUTION: The thin film crystal wafer(1) is used for producing a semiconductor light emitting element, and formed by sequentially growing a plurality of epitaxial crystal layers on a semi-insulating GaAs substrate(2) using an Organic metal vapor phase epitaxy method. The buffer layer(3) is grown by allowing a 3-5 group compound semiconductor represented by the general formula InxGayAlzAs. The optical device layer(4) has double hetero structure composed of a clad layer(Al0.4Ga0.6As layer)(41), active layer(Al0.15Ga0.85As layer)(42) and a clad layer(Al0.4Ga0.6As layer)(43), and a contact layer(44) is formed on the uppermost part.
Patent KR-20030033910-A (KR)
Title: Clock Apparatus for handling Multi-Function and Method for driving it
Inventor: KIM JONG BU
IPC: G04G13/00
Filed: 2001-10-25
Abstract: PURPOSE: A multi function processing clock device and a driving method thereof are provided to provide various functions like an alarm function and an illumination function according to a remote or direct user request. CONSTITUTION: A clock function unit(11) performs functions of a clock informing time. An alarm processing unit(12) provides an alarm requested by a user in a method requested by the user. An input unit(13) receives a command and a designated alarm sound from the user. An illumination processing unit(16) processes illumination as to the clock by receiving a direct or indirect command from the user. A remote controlled information sensing unit(17) receives a control command transferred remotely from the user. A control unit(14) controls to perform the operation of the clock function unit smoothly, and performs checking and processing as to input information from the remote controlled information sensing unit, and controls to perform the processing of information from the user using the clock function unit and the alarm processing unit and the illumination processing unit. And a storing unit(15) stores information like alarm and illumination and remote control added to the clock according to an indication of the control unit.
Patent KR-20030034670-A (KR)
Title: Device of binding and method of manufacture for cabin cartrige filter
Inventor: KIM HONG SOON
IPC: B01D39/00
Filed: 2001-10-26
Abstract: PURPOSE: Provided are a device for binding a cabin cartridge filter and a method for manufacturing the cabin cartridge filter, the device and method being capable of reducing defects of the cartridge filter and ensuring operator's safety. CONSTITUTION: The method comprises the steps of uncoiling a side surface adhesion paper(1), transporting the uncoiled side surface adhesion paper(1), depositing hot melting binder on a surface of the side surface adhesion paper(1), cutting the paper with the hot melting binder using a cutter(16), attaching the surface of the hot melting binder deposited on the paper to a cabin cartridge filter.
Patent KR-20030038229-A (KR)
Inventor: JANG SOON SIK
IPC: G11B23/03
Filed: 2001-11-10
Abstract: PURPOSE: A paper CD case is provided to protect the recorded portion of a CD from being damaged when the CD enters and leaves the case. CONSTITUTION: A paper CD case includes an outer paper case(20), an inner paper case(30), and a stopper. One side of the outer paper case is opened. A CD(C) is contained in the inner paper case and the inner case is detachably inserted into the outer case. The stopper restricts the distance between the outer case and the inner case when the inner case is drawn out of the outer case. The inner case includes a CD support(32) and a base(31). The CD support is placed on the base. The first and second protruded beads(41,42), which support a non-recorded part of a central hole(C1) of the CD and a non-recorded part of the edge of the CD, are formed on the CD support.
Patent KR-20020042511-A (KR)
Title: Disposable diaper
Inventor: OBA TORU
IPC: B32B5/16
Filed: 2001-11-30
Abstract: PURPOSE: To form grooves on the front surface of a liquid absorptive core in a manner not to decrease a front surface area capable of absorbing body fluid in a disposable diaper. CONSTITUTION: The grooves 15 which recess in a direction toward a rear surface sheet 3 from a front surface sheet 2 are formed at the liquid absorptive core 4 of the disposable diaper 1. Water absorptive fibers 31 and highly water absorptive polymer particles 2 forming the core 4 are interposed between the front surface sheet 2 covering the bottoms 34 and side walls 36 of the grooves 15 and the rear surface sheet 3 facing the same.
Patent KR-20030048905-A (KR)
Title: Adaptive buffer partitioning method for shared buffer switch and switch used for the method
Inventor: HAN MAN SU
IPC: H04L12/54
Filed: 2001-12-13
Abstract: PURPOSE: A method for partitioning an adaptive buffer of a share buffer-type switch is provided to determine whether to store a newly inputted cell in a buffer by using a cell abandoned threshold value decided according to the entire number of cells and a change rate of the entire cells, thereby actively coping with cell changes. CONSTITUTION: If a new cell is inputted(S600), a partitioner determines a buffer region B(S610). The partitioner calculates a basic cell abandoned threshold value X(S620), and determines a section 'i' where the entire number of cells is included(S630), then determines a section 'j' where a change rate for time of the entire cells is included(S640). The partitioner determines a cell abandoned proportional constant Y(S650), and calculates a cell abandoned threshold value H through multiplication of the basic cell abandoned threshold value X by the proportional constant Y(S660). The partitioner compares the number of the cells stored in the buffer region B with the threshold value H(S670). If the H is bigger, the partitioner stores a newly arriving cell in the buffer region B(S680). If the H is smaller, the partitioner abandons the new cell(S690).
Patent KR-20030053097-A (KR)
Title: Device for cooling of hot rolled wire rode
Inventor: SI SEONG GYU
IPC: B21B45/02
Filed: 2001-12-22
Abstract: PURPOSE: A hot rolled wire rod cooling device is provided to automatically control a temperature distribution of a material to be cooled by spraying cool air through a nozzle installed in a cooling table. CONSTITUTION: A hot rolled wire rod cooling device includes a rolling mill(10), a water-cooling device(20), a laying head(30), a conveying roll(50), a wire rod cooling table(600), a temperature sensor(700), a remote I/O(800), and a controller(900). The wire rod cooling table(600) has an air-cooled nozzle installed at a sidewall and a ceiling of the cooling table(600) so as to spray cooling air towards a hot rolled wire rod(40), a mist nozzle installed at a sidewall and a ceiling of the cooling table(600) so as to spray mist towards the hot rolled wire rod(40), and a water curtain creating section installed at the ceiling of the cooling table(600) so as to spray cooling water towards a hot rolled wire rod(40) in a form of an air curtain.
Patent KR-20030053695-A (KR)
Inventor: YANG EUN HYEOK
IPC: F27B21/00
Filed: 2001-12-22
Abstract: PURPOSE: A dust recycling apparatus of electric precipitator in sinter cake plant is provided which produces sintered ore of high quality and increases productivity by transferring fine dust collected in the electric precipitator to mixed water tank to mix the dust with fresh water and supplying the mixture as raw material adding water. CONSTITUTION: The dust recycling apparatus of electric precipitator in sinter cake plant comprises a mixed water tank(201) at the upper part of which a pressure reduction tank(202) for supplying the pressure reduced dust after reducing pressure of dust transferred at high pressure through transfer system is installed, and to which a supply water pipe(207) for supplying fresh water is connected; an agitator(203) for forming a mixed water by mixing dust inside the mixed water tank(201) with fresh water; upper and lower limit levelers(204,205) for controlling supply of dust and fresh water through the transfer system and supply water pipe(207) by sensing level of the mixed water tank(201); a circulation pump(206) for circulating mixed water to prevent dust from depositing on the lower part of the mixed water tank(201); and a mixed water pump(209) for supplying the mixed water inside the mixed water tank(201) into first and second drum mixers(111,112).