baber/WOPTO huggingface dataset:
Patent KR-20020002460-A (KR)
IPC: G11B7/007
Filed: 2001-03-16
Abstract: 광디스크 장치의 포커스/트래킹 서보의 루프 이득 조정에 관한 것으로서, 미기록 영역과 기록 완료 영역이 혼재하는 광디스크에 있어서도 정상적으로 루프 이득 조정을 수속시키고 또한 디스크 상태의 변화에 따라 이득이 현저하게 변화하는 경우라도 항상 서보계가 안정된 광디스크 장치를 제공하는 것이다. 
     광디스크 종류 판별 수단(22)에 의해 삽입된 광디스크가 기록가능한 광디스크라고 판별되면, 광픽업(1)을 미리 설정한 영역으로 탐색시켜 루프 이득 조정을 실행한다.  또, 동작중에 이득의 변화가 발생하는 경우에는 이득 조정 수단(10)이 이득 조정값을 전환하도록 구성한다.
Patent KR-20020012002-A (KR)
Title: New Formulation
IPC: A61K47/38
Filed: 2000-06-20
Abstract: An oral dosage form comprising a core material coated with a semipermeable membrane wherein the core material comprises an active ingredient selected from the group of omeprazole, an alkaline salt thereof, <i>S</i>-omeprazole and an alkaline salt thereof, in admixture with one or more alkaline additives, one or more swelling agents, and optionally pharmaceutically acceptable excipients, and the dosage form is not enteric coated.
Patent KR-20020014820-A (KR)
Title: 고주파 라인에의 증폭기 정합용 회로 어레이 및 그어레이의 용도
IPC: H03F1/56
Filed: 2000-05-30
Abstract: 상이한 주파수 대역에의 증폭기(PA) 정합 시에 필요한 소자를 최소화시키기 위해, 본 발명에 따른 회로는 다이오드(D2)에 의해 정류되어 제2 커패시터(C2)에 축적된 전송 신호의 부 반파를 디커플링하는 제1 커패시터를 구비한다.  필요한 경우, 축적된 부 전압은 2개의 저항기(R1, R2) 및 인덕터(L1)를 경유하여 또 다른 다이오드(D1)에 다시 공급된다.
Patent KR-20020019108-A (KR)
Title: Dielectric ceramic, resin-ceramics composite, and electric parts and antenna and method for their manufacture
Inventor: ISAO TOMOMATSU
IPC: H01Q1/38
Filed: 2001-04-26
Abstract: A dielectric ceramic comprising Bi, Zn and Sr as constituent elements; a resin-ceramic composite comprising a powder of the dielectric ceramic an organic polymer resin; and an antenna and electric parts using the composite and a method for their manufacture.
Patent KR-20030061555-A (KR)
Title: susceptor assembly
Inventor: KIM DONG HWI
IPC: G02F1/1333
Filed: 2002-01-14
Abstract: PURPOSE: A susceptor structure is provided to prevent susceptor shafts and support shafts from being transformed at a high temperature process environment, thereby reliably supporting a large transparent substrate. CONSTITUTION: First and second susceptor shafts(130b,130c) are formed in pipe shapes. The first and second susceptor shafts pass through a bottom surface of a chamber(120) and one ends of the first and second susceptor shafts are inserted into the chamber. A plate type lid susceptor(130a) is horizontally installed to connect one ends of the first and second susceptor shafts. First and second supporter shafts(144a,144b) are formed in pipe shapes. The first and second supporter shafts pass through the bottom surface of the chamber and one ends of the first and second supporter shafts are inserted into the chamber to contain the first and second susceptor shafts inside. Plate type first and second supporter plates(142a,142b) are horizontally combined with one ends of the first and second supporter shafts in a state that the first and second supporter plates pass through the first and second susceptor shafts.
Patent KR-20030067773-A (KR)
Title: New material for transporting electron and organic electroluminescent display using the same
Inventor: BAE JAE SUN
IPC: C07D235/18
Filed: 2002-01-18
Abstract: PURPOSE: A novel electron transport material and an organic electroluminescence device using the material are provided, to improve the luminance efficiency and the lifetime of the device and to reduce the operation voltage. CONSTITUTION: The electron transport material is represented by the formula 1, 2, 3, 4 or 5, wherein R1 and R2 are independently H, an aliphatic hydrocarbon group of C1-C20, benzene, naphthalene, biphenyl, anthracene, aromatic polycyclic ring or a group derived from an aromatic ring, and both R1 and R2 cannot be H; Ar is benzene, naphthalene, biphenyl, anthracene, aromatic polycyclic ring or a group derived from an aromatic ring; R3 is H, an alkyl group or aliphatic hydrocarbon group of C1-C6, a substituted benzene, naphthalene, biphenyl, anthracene, aromatic polycyclic ring or an aromatic ring; X is NR4, S or O; and R4 is H, an alkyl group or aliphatic hydrocarbon group of C1-C7, benzene, naphthalene, biphenyl, anthracene, aromatic polycyclic ring or a group derived from an aromatic ring.
Patent KR-20030062713-A (KR)
Inventor: HWANG SEON HO
IPC: H03L7/093
Filed: 2002-01-18
Abstract: PURPOSE: A charge pump circuit is provided to improve the current mismatching and to reduce the power consumption by turning off both switches when the up/down signal become high simultaneously. CONSTITUTION: A charge pump circuit includes a charge block(20) and a discharge block(30). In the charge pump circuit the charge block(20) supplies the current to charge the loop filter when the up-signal is high, and it operates so as not to charge the loop filter when the up and the down-signal is high simultaneously. And, the discharge block(30) supplies the current to discharge the loop filter when the down bar signal is low, and it operates so as not to discharge the loop filter when the up bar and the down bar signals become low simultaneously.
Patent KR-20030064966-A (KR)
Title: The method and system to measure the large scale using point diffraction based on the multilateration
Inventor: KIM BYEONG CHANG
IPC: G01B11/25
Filed: 2002-01-29
Abstract: PURPOSE: A method and a system for measuring a large-scaled image are provided to simultaneously determine various space coordination of an object to be measured by using a plurality of optical probe having two point-light sources. CONSTITUTION: A large-scaled image measuring system includes a light source section(500), a detecting section(530), and a central processing section(560). The light source section(500) has a plurality of optical probes having two point-light sources, a light source(501) for supplying light to two point-light sources, an optical switch(502) for adjusting an amount of light introduced into an optical distributor from the light source(501), and a plurality of phase shifting devices(506,507,508). The detecting section(530) includes a detecting device for detecting an interference pattern and a detecting device control section. The central processing section(560) has a calculating section(564), an image processing section(565), an optical switch control section(562), a phase shifting devices control section(561) and a central control section(563).
Patent KR-20030065924-A (KR)
Title: Method for manufacturing flip chip bump of semiconductor package
Inventor: AHN YU SANG
IPC: H01L21/60
Filed: 2002-02-02
Abstract: PURPOSE: A method of manufacturing a flip chip bump in a semiconductor package is provided to improve electrical contact between a probe tip and the surface of a bump in a chip test by removing organic materials on the metal bump with adding H2 gas in a bump annealing process. CONSTITUTION: A pad is formed on a semiconductor chip(10). A buffer layer is formed on the chip pad and the semiconductor chip. To expose the pad, the buffer layer is pattered to form an opening portion. An UBM layer(16a) is attached to the pad though the opening portion. A metal bump(22) is formed on the UBM layer. An annealing process is carried out with H2 gas on the resultant structure.
Patent KR-20030043562-A (KR)
Title: Methods of generating and verifying public key certification, and apparatus thereof
Inventor: KUMAGAI YOUKO
IPC: H04L9/08
Filed: 2002-02-19
Abstract: PURPOSE: To provide a method and apparatus for creating and verifying public key certificates that can issue a public key certificate by which an EE (End Entity) clearly confirms certificated contents by the public key certificate and the range of the responsibilities between an IA (Issuing Authority) and an RA (Registration Authority) and that allows the EE receiving the public key certificate to confirm the effective range of the certificate even when the management subject of the IA differs from that of the RA. CONSTITUTION: The RA confirms and investigates a user when registering the user of an EE apparatus and generates a signature of the RA on the basis of the information obtained through the confirmation and the investigation. The IA creates the public key certificated including the signature of the RA on request from the RA and signs the signature of the IA to the entire public key certificate. The EE receiving the public key certificate issued in this way verifies the signatures of the RA and the IA so as to confirm that the RA surely warrants (signs) the information confirmed by the RA, and confirms the effective range of the certificate.
Patent KR-20030069692-A (KR)
Title: Method of Manufacturing Lightweight Aggregate of Apatite Crystal Structure
Inventor: HA CHANG SIK
IPC: C04B18/30
Filed: 2002-02-22
Abstract: PURPOSE: A lightweight aggregate having an apatite crystal structure and its preparation method are provided, to prepare lightweight aggregate having excellent physical properties with low cost. CONSTITUTION: The method comprises the steps of mixing 40-60 wt% of the phosphate waste water sludge containing calcium, fluorine and phosphorus and capable of forming an apatite crystal, and 20-60 wt% of a stabilizer containing an enamel sludge containing feldspar; calcining the mixture at a temperature of 900-1,300 deg.C; and pulverizing the calcined one. Preferably the stabilizer comprises 5-15 wt% of enamel sludge; 5-15 wt% of the iron sludge containing calcium and iron; 5-15 wt% of clay; and 5-15 wt% of waste pearlite. Preferably the calcined one is pulverized to a size of 10 mm, 6 mm or 2 mm.
Patent KR-20020056833-A (KR)
Inventor: HAM HUI HYEOK
IPC: H04W8/10
Filed: 2002-02-25
Abstract: PURPOSE: A subscriber-based ring back tone service method is provided to offer a specific sound registered or selected by a destination subscriber instead of the ring back tone, thereby capable of discriminating the existence of a faulty connection. CONSTITUTION: Exchanges(O_MSC/VLR, T_MSC/VLR)(31,32) communicate with an HLR(Home Location Register)(10) by the medium of STP(signaling transfer protocol)-based No.7 network(20). An IP(intelligent peripheral)(50) is connected to the No.7 network(20) and communicates with the exchanges(31,32) by the medium of a gateway(CGS)(40). An IP control server(70) performs a data communication with the IP(50) by the medium of an Internet network(60). A subscriber bus(80) is connected to the HLR(10) by the medium of the Internet network(60). A web server(100) is connected to the Internet network(60) by the medium of a gateway(90) and communicates with the IP(50) and the IP control server(70).
Patent KR-20030070748-A (KR)
Title: Nersery soil sheet and manufacturing method thereof
Inventor: CHOI YEONG CHEL
IPC: A01G9/10
Filed: 2002-02-26
Abstract: PURPOSE: Provided are a nursery soil sheet which is composed of biodecomposable material and disposable and a manufacturing method thereof. CONSTITUTION: A nursery soil sheet is characteristically manufactured by the steps of: mixing a mixture of corn starch, rice hull dregs, bentonite, light calcium carbonate and sorbitol with organic fertilizer and water; compressing the mixture thereof; and drying the compressed mixture.
Patent KR-20020036980-A (KR)
Inventor: LEE KWANG WOO
IPC: F16L9/14
Filed: 2002-03-05
Abstract: PURPOSE: A method for manufacturing a pipe used for a soccer goal post is provided to prevent a player from being damaged when the player collides with the soccer goal post by forming a coating layer around the soccer goal post. CONSTITUTION: A polyurethane foam sheet is prepared(1). An adhesive layer is formed on the polyurethane foam sheet(4). An EVA foam sheet having a predetermined elasticity and thickness is stacked on the adhesive layer(2). The EVA foam sheet is pressed for 10 to 30 minutes by using a pressing device. Another adhesive layer is coated on an upper portion of the EVA foam sheet and dried for 5-10 minutes in the temperature of 65°C. A non-woven fabric is adhered on the another adhesive layer, thereby forming a coating layer. The coating layer is wound around a metal pipe formed with the adhesive layer.
Patent KR-20030073681-A (KR)
Title: A Plasma Display Panel
Inventor: JANG DEOK GYU
IPC: H01J11/48
Filed: 2002-03-12
Abstract: PURPOSE: A plasma display panel is provided to accurately print the sealing member in accordance with the align mark formed along the sealing portion pattern, while allowing for ease of checking of accuracy of printed sealing portion. CONSTITUTION: A plasma display panel comprises a front substrate(10) on which a plurality of sustaining electrodes are arranged in a single direction; a rear substrate on which a plurality of data electrodes are arranged in the direction vertical to the direction of the sustaining electrodes; and a sealing portion(32) for joining the front substrate and the rear substrate and sealing the interior of the structure formed by the joint of the front and rear substrates. The front or rear substrate has one or more align marks formed in the vicinity of the inside and/or outside of the sealing portion.
Patent KR-20030073699-A (KR)
Inventor: LEE QIAN
IPC: A23G3/00
Filed: 2002-03-12
Abstract: PURPOSE: A method for producing fried rice cake(kangjeong) by mixing sugar liquid with a filling material such as beans, peanuts, sunflower seeds and pumpkin seeds, coating with calcium carbonate powder and then hardening with hot air is provided. Therefore, the method enables the consumer to intake calcium as essential components for health through dessert after a meal or snack such as kangjeong. CONSTITUTION: A filling material(10) comprising beans, peanuts, sunflower seeds and pumpkin seeds is blended with sugar liquid(12) of water and sugar in a ratio of 40:60. The clump obtained is then coated with calcium carbonate powder to form a coating layer(14), which is attached with ginseng grains and then hardened with hot air. The attachment of ginseng grains to the calcium carbonate clump permits the consumer to appreciate or confirm ginseng efficacy during chewing.
Patent KR-20030076125-A (KR)
Title: Exercise machine
Inventor: BAE SEONG JIN
IPC: A63B23/00
Filed: 2002-03-22
Abstract: PURPOSE: Provided is a health machine for hand standing which prevents any accidents occurring during an electricity failure and conducts massage using a massage device. CONSTITUTION: The health machine includes a substrate; pillars standing on both sides of the substrate; a rotation driving device(13) disposed at the upper end of one pillar, a rotation frame(15) rotated by the rotation driving device, a back support(16), and an ankle holder(18) mounted on the rotation frame. The rotation driving device has an electric brake(132) in a driving motor(131). The rotation frame has a rotation axis at one end to form a restoring device(14) during an electricity failure so that the rotation axis is provided with resilience by a resilient device. The back support has a vertebra massage device(17) at the center. The vertebra massage device is capable of moving up and down.
Patent KR-20030076874-A (KR)
Title: Apparatus and method of dispensing liquid crystal in which dispensing amount of liquid crystal is dependant upon height of spacer
Inventor: JUNG SEONG SU
IPC: G02F1/13
Filed: 2002-03-23
Abstract: PURPOSE:An apparatus for dispensing liquid crystal capable of compensating an amount of dispensing liquid crystal according to a height of a spacer and a method for dispensing liquid crystal are provided to fill a liquid crystal panel with liquid crystal corresponding to a cell gap all the time, thereby preventing problems related to brightness and bad gravity generated due to bad dispensing. CONSTITUTION:A spacer measuring unit(170) measures a height of a pattern spacer formed on a substrate. A liquid crystal dispenser(120) dispenses liquid crystal through a nozzle on the substrate by a pressure of gas and controls an amount of dispensing the liquid crystal through an exhaust hole opened and shut by the movement of the needle by magnetic force of a solenoid coil and tension of a spring. A power supply(150) supplies power to the solenoid coil. A gas supply(152) supplies gas to the liquid crystal dispenser. A control unit(160) controls the power supply and the gas supply to dispense a set amount of the liquid crystal on the liquid crystal, and calculates an amount of the liquid crystal to be dispensed on the substrate based on the height of the spacer.
Patent KR-20030078136-A (KR)
Title: A method for manufacturing of a Magnetic random access memory
Inventor: LEE SEUNG SEOK
IPC: G11C11/15
Filed: 2002-03-28
Abstract: PURPOSE: A method for fabricating a magnetic RAM(MRAM) is provided to improve characteristics and reliability of the device by improving electrical characteristics of the device by patterning a MTJ(Magnetic Tunneling Junction) cell using two masks. CONSTITUTION: The magnetic RAM comprises a transistor comprised in an active region of a semiconductor device and a MTJ(Magnetic Tunneling Junction) cell(49) connected to a drain of the above transistor. The MTJ cell comprises a magnetic pinned layer(39) formed on its bottom and a tunneling barrier layer(45) and a magnetic free layer(47) patterned more larger than the magnetic pinned layer on the top of the magnetic pinned layer.
Patent KR-20030080471-A (KR)
Title: Composition for enhancing oral health containing xanthorrhizol
Inventor: PARK HYEONG GUK
IPC: A61K31/05
Filed: 2002-04-09
Abstract: PURPOSE: A composition for promoting oral hygiene having increased effect of preventing and treating tooth decay and periodontal disease by staying xanthorrhizol having excellent antibacterial activity within a tooth and oral soft tissue for a long period is provided. Therefore, it exerts antibacterial activity against tooth decay and periodontal disease-causing bacteria. CONSTITUTION: The composition for improving oral hygiene contains 0.01 to 1.0% by weight of each of xanthorrhizol and an adhesion enhancing agent, together with a polishing agent, a fluorine compound, a swelling agent, a binding agent, etc., based on the total weight of the composition. The adhesion enhancing agent is selected from the group consisting of ursodeoxycholic acid, dipotassium glycyrrhizinate and a mixture thereof.
Patent KR-20030081546-A (KR)
Title: Apparatus and method for controlling the malfunction of hall effect switch used for sensing open or close of the flip or polder of terminal equipment
Inventor: LIM HUI DO
IPC: H03K17/95
Filed: 2002-04-11
Abstract: PURPOSE: A circuit for processing a wrong operation of a hall effect switch used for recognizing flip or folder open/shut states of a terminal and a method therefor are provided to enable the terminal not to recognize that a flip or a folder is closed, though an output of the hall effect switch is changed by being influenced from a current, thereby removing possibility of cutting off a call. CONSTITUTION: A hall effect switch output end(300) senses a magnetic field change, and outputs the first state or the second state signal presenting open/shut states of a flip or a folder. A flip/folder state input end(310) transmits the first state or the second state signal to a controller of a terminal. The first pull-up resistor(R1) is connected to a contact point of the output end(300) and the input end(310). A ripple removing capacitor(C1) is connected to the contact point. One end of the second resistor(R2) is connected to the output end(300), and the other end thereof is connected to a contact point of the first resistor(R1) and the capacitor(C1).
Patent KR-20030087277-A (KR)
Title: System and method for celebrating a memorial day
Inventor: SONG SEONG SU
Filed: 2002-05-08
Abstract: PURPOSE: A method and a system for offering a service congratulating anniversaries are provided to congratulate the anniversaries of an e-money holder using public transport, and to give the benefit for discounting a fare of the public transport. CONSTITUTION: The e-money(50) stores the anniversary information requested by a user together with the member information. A fare collection terminal(40) outputs an anniversary congratulation message if the anniversary information read from the e-money is agreed with the date information of an internal timer, stores the information by adding an anniversary congratulation flag to the read member information, and transmits it to a transport company server(20). An e-money issuing company server(10) automatically remits the discount part of the fare to an account of the user by receiving the member information including the anniversary congratulation flag from the transport company server, or claims the price subtracting the discount part of the fare.
Patent KR-20030094519-A (KR)
Title: Method for Assaying Functional Population Microorganism in Ecosystem, Oligonucleotide Chip and Base Sequence of Oligonucleotide
Inventor: AHN NAN HUI
IPC: C12Q1/68
Filed: 2002-05-20
Abstract: PURPOSE: A method for assaying functional population of microorganisms in the ecosystem using an oligonucleotide chip are provided, thereby simply and accurately assaying the expression pattern of the functional gene of a specific microorganism, and analysing and removing pollution sources in the ecosystem. CONSTITUTION: A method for assaying functional population of microorganisms in the ecosystem using an oligonucleotide chip comprises the steps of: preparing oligonucleotides having the nucleotide sequences which complementary bind with substance degrading enzyme genes in microorganisms as capture probes; aligning and fixing the oligonucleotides on a slide to prepare the oligonucleotide chip; collecting a sample from the ecosystem, labeling RNA in microorganisms contained in the sample to prepare a capture probe solution, and treating the oligonucleotide chip with a mixture of the capture probe solution and a hybridization solution; and washing, centrifuging and drying the hybridized oligonucleotide chip, and detecting the labeled RNA, wherein the substance is pollution substances containing organic matters and heavy metals.
Patent KR-20020053050-A (KR)
Title: Frame for metal box
Inventor: PARK WON SUNG
IPC: B21D53/74
Filed: 2002-06-14
Abstract: PURPOSE: A metal box frame is provided to rapidly manufacture the metal box frame with an inexpensive cost by forming the metal box frame through welding only one edge of the metal box frame. CONSTITUTION: A metal box frame is fabricated by welding one edge of plural edges of the metal box frame. A frame stuff(3) is cut by using a press cutter such that the frame stuff(3) has three edges. In order to fabricate the metal box frame, the frame stuff(3) is bent lengthwise by three times so as to allow the frame stuff(3) to have bending surfaces(3a,3b,3c,3d). Three bending surfaces are cut and remaining one surface is not cut. The non-cut surface is bent at a right angle so that cutting surfaces(3e,3f) formed at three bending surfaces are adhered to each other. The remaining one edge is welded so that the metal box frame is achieved.
Patent KR-20040001504-A (KR)
Title: Gate forming method of a dual gate logic element
Inventor: RYU SANG UK
IPC: H01L27/092
Filed: 2002-06-28
Abstract: PURPOSE: A method for forming a gate of a dual gate logic device is provided, which prefigures the RP of dopants of the gate when implanting source/drain ions, and restraining the deterioration of a gate oxide layer. CONSTITUTION: After defining a P type gate region and an N-type gate region at a substrate(10), As or P ions are implanted into the N type gate region. B ions are then implanted into the P type gate region. A lattice defect region(80) is formed at the surface portion of the P type gate region by implanting silicon or Ar ions into the P type gate region. At this time, the lattice defect region is formed for increasing oxidation speed. Then, an N-type gate and a P type gate are formed at the upper portion of the resultant structure. At this time, the height of the N type gate is the same as that of the P type gate.