baber/WOPTO huggingface dataset:
Patent KR-20030024387-A (KR)
Title: Manufacturing method of polybutyleneterephthalate resin
Inventor: SEO YEONG IK
IPC: C08G63/78
Filed: 2001-09-18
Abstract: PURPOSE: Provided is a method for preparing a flame retardant polybutylene terephthalate resin which shows a good flame retardancy and has a suitable crystallization velocity not inhibiting the inherent physical properties of polybutylene terephthalate. CONSTITUTION: The method comprises the steps of reacting dicarboxylic acid or its ester derivative with 1,4-butanediol or its ester derivative to obtain an oligomer by the ester exchange reaction; reacting the obtained oligomer with 0.5-30 parts by weight of the phosphorus-based flame retardant represented by the formula 1 based on 100 parts by weight of the dicarboxylic acid or its ester derivative; and obtaining a polybutylene terephthalate resin by the polycondensation in the presence of a polycondensation catalyst, wherein R1 and R2 are the same or different each other and are an alkyl group of C1-C10, an alkyl group of C1-C10 containing a hydroxy group or a diol of C2-C10; and R3 and R4 are the same or different each other and are H or an alkyl group of C1-C4.
Patent KR-20030028613-A (KR)
Title: Optimum method for number of wavelength and add/drop multiplexer in wavelength-division multiplexing network
Inventor: PARK YEONG JUN
IPC: H04J14/02
Filed: 2001-09-20
Abstract: PURPOSE: A method for optimizing the number of add/drop multiplexers and wavelengths in a wavelength division multiplexing network is provided, which reduce the number of usable wavelengths and the number of add/drop multiplexers by optimizing a communication channel through which data is transferred from one node to another node by wavelength change. CONSTITUTION: According to the method, a path is divided by adding a wavelength and an add/drop multiplexer by referring to a random node(S1). The above path is reconstructed and is divided and is made as a bundle to form a wavelength ring(S2). The divided wavelength is recombined by integrating the add/drop multiplexer of a common node in the above bundle(S3).
Patent KR-20020027208-A (KR)
Inventor: HONG HYO JEONG
IPC: C12N15/13
Filed: 2001-09-29
Abstract: PURPOSE: A humanized antibody to a surface antigen S of hepatitis B virus(HBV) and its preparing method are provided, thereby decreasing immunogenecity and improving antigen binding capacity. Therefore, it can be useful for the prevention and treatment of the infection of HBV. CONSTITUTION: The humanized antibody to a surface antigen S of hepatitis B virus (HBV) is produced by substituting a partial or whole amino acid sequence of HCDR region in a heavy chain derived from a human for a partial or whole amino acid sequence of a heavy chain selected from the group consisting of HCDR1, HCDR2 and HCDR3 and derived from a mouse. The expression vectors, pdDdA-HzSIIIh(KCTC 10083BP), pcDdA-HzSIVh(KCTC 10080BP), and pcDdA-HzSIVh(KCTC 10080BP) contain the heavy chains and light chain variable region genes of the humanized antibody, respectively. The humanized antibody is produced by cultivating a transformant prepared by transforming a host cell with the expression vector.
Patent KR-20030029196-A (KR)
Inventor: KIM SU YONG
IPC: A43B17/00
Filed: 2001-10-05
Abstract: PURPOSE: An Insole for performing acupressure on acupuncture points of foot-bottom is provided to keep the health of feet only by wearing shoes by effectively stimulating acupuncture points of the foot. CONSTITUTION: The Insole for performing acupressure on acupuncture points of foot-bottom comprises: a region(12) for stimulating a reflective spot corresponding to brain and forehead; a region(14) for stimulating a reflective spot corresponding to eyes; a region(15) for stimulating a reflective spot corresponding to lung and bronchi; a region(16) for stimulating a reflective spot corresponding to adrenal and kidney; and a region(17) for stimulating a reflective spot corresponding to pancreas and duodenums.
Patent KR-20030033325-A (KR)
Title: Shaft assembly of a steering column
Inventor: LEE IN U
IPC: B62D1/16
Filed: 2001-10-20
Abstract: PURPOSE: A shaft assembly of a steering column is provided to facilitate production and assembling, to prevent wear caused by friction, and to lengthen the life span of parts by preventing the joining parts of each shaft from interfering each other. CONSTITUTION: A shaft assembly of a steering column comprises upper and lower shafts(110,120). The upper shaft has a joining part(111) forming holes(112) on both sides of a protruded bar. The lower shaft has a joining part(121) forming holes(122) on both sides of a protruded bar. Two connecting pins(130) are inserted in the hole of the upper shaft. The connecting pin comprises a head portion(131) and an insertion portion(132) vertically extended from the head portion. A fixing pin-coupling hole(133) is formed in the middle of the insertion portion of the connecting pin. A fixing pin(140) is fitted into the hole of the joining part of the lower shaft. The fixing pin passes through the fixing pin-coupling hole and passes through the other hole formed on the other side of the joining part of the lower shaft. Thus, interference of the joining parts is prevented.
Patent KR-20030037725-A (KR)
Title: Apparatus and method for measuring lateral shape of coil
Inventor: JUN JAE U
IPC: G01B7/28
Filed: 2001-11-05
Abstract: PURPOSE: A method and an apparatus for measuring a lateral shape of a coil are provided to precisely measure the lateral shape of the coil by measuring a distance from a present position to a side of the coil using a displacement sensor and calculating a distance between the measured distance and a reference surface. CONSTITUTION: A displacement sensor(10) is installed towards a side of a coil(1) when the coil(1) is moved in a predetermined direction by means of a roller(2). The displacement sensor(10) is positioned in vertical to the moving direction of the coil(1). A speedometer(20) is installed on the roller(2) in order to measure a moving speed of the coil(1). An output signal of the displacement sensor(10) is transferred to a first signal converting section(30). The first signal converting section(30) converts the output signal of the displacement sensor(10) into a digital signal. The digital signal is inputted into a signal treating section(40), which converts the digital signal into distance data. A signal sampling section(70) performs a sampling work with respect to distance data stored in a flash memory.
Patent KR-20030037659-A (KR)
Title: Exhaust gas recirculation controlling method of diesel engine vehicle
Inventor: KONG SEUNG GI
IPC: F02M25/07
Filed: 2001-11-07
Abstract: PURPOSE: An exhaust gas recirculation(EGR) control method of a diesel engine vehicle is provided to prevent generation of black smoke by permitting the exhaust gas which is not perfectly burnt to flow into the combustion chamber and perfectly burnt. CONSTITUTION: An exhaust gas recirculation control method comprises the first step(S101 to S103) of judging whether a free acceleration is detected at the idle state maintaining a neutral transmission; the second step(S104) of switching the EGR valve from turn-on state to turn-off state and counting the preset time so as to increase output of engine when the free acceleration is detected in the first step; and the third step(S105,S106) of switching the EGR valve from turn-off state to turn-on state and re-burning the exhaust gas when a predetermined time period has lapsed.
Patent KR-20030039104-A (KR)
Title: The portable envelope holder for garbages and multipurpose uses
Inventor: CHOI YOUNG CHUL
IPC: B65F1/00
Filed: 2001-11-12
Abstract: PURPOSE: A multipurpose portable bag stand is provided to prevent environmental pollution, and to collect waste efficiently by installing and removing the stand conveniently for various bags with reducing the size at low cost. CONSTITUTION: Fixing caps(1) are attached to tops of four support shaft rods(4), and upper and lower links(2,3) are combined with upper and lower parts of shaft rods. The upper link is pressed and fitted to the shaft rod, and the lower link is slid along the shaft rod. Folding arms(6,8) are crossed, and combined with upper and lower links by rivets(7). Folding arms are folded and unfolded with sliding against the shaft rods of the lower link around the upper link to adjust the size of the stand. The size of the stand is decided by tightening a finger bolt(11), and a multipurpose slip preventive cap(5) is fitted to the lower part of the shaft rod.
Patent KR-20030040745-A (KR)
Title: A manufacturing method of an aggregate with waste tire and the aggregate
Inventor: KUEN YOU MI
IPC: B29B17/00
Filed: 2001-11-15
Abstract: PURPOSE: Provided is a production process of aggregate using a waste tire which inserts plural iron cores into the waste tire in recycling the waste tire so that it contributes to increase the strength of the aggregate. CONSTITUTION: The production process of the aggregate using the waste tire comprises the steps of: (i) fixing more than one iron core at a molding part of a press; (ii) mixing minute particles and adhesive uniformly to increase adhesive power between the particles; (iii) heating the press to allow the waste tire particles to be adhered to the adhesive uniformly; (iv) pressing and molding the mixture; and (v) releasing the molded product with the iron core(2) embedded from the molding part.
Patent KR-20020038526-A (KR)
Inventor: OTSUKA KANJI
IPC: H01P3/08
Filed: 2001-11-16
Abstract: PURPOSE: To provide a wiring structure for suppressing electromagnetic induction of an adjacent signal line caused by an electromagnetic field generated. CONSTITUTION: This wiring structure is provided with a ground line and a signal line located facing the ground line via a dielectric body, and a recessed groove extended in the direction of transmission is provided either on the surface of the signal line facing the ground line or on the surface of the ground line which faces the signal line.
Patent KR-20030041530-A (KR)
Title: semiconductor chip package comprising semiconductor chip on inner lead)
Inventor: HAN JUN SU
IPC: H01L23/495
Filed: 2001-11-20
Abstract: PURPOSE: A semiconductor chip package having a semiconductor chip on an inner lead is provided to reduce the length of a bonding wire by removing a gap between the semiconductor chip and the inner lead. CONSTITUTION: A semiconductor chip(202) includes a plurality of bonding pads(204). A plurality of inner leads(206) are formed on a lead frame on which the semiconductor chip is adhered. The inner leads are electrically connected with the bonding pads. A plurality of bonding wires(212) are used for connecting electrically the bonding pads with the inner leads. An insulating adhesive member(210) is used for adhering the inner leads to the semiconductor chip. A plurality of outer leads(208) and the inner leads are formed with one body. A package body(214) is used for covering the semiconductor chip, the inner leads, the insulating adhesive member, and the bonding wires.
Patent KR-20030044211-A (KR)
Title: Vacuum cleaner having the function of stair stopping
Inventor: YANG BYEONG SEON
IPC: A47L9/00
Filed: 2001-11-29
Abstract: PURPOSE: A vacuum cleaner with a function of stop on stairs is provided to maintain a body to stop on stairs with a stop portion of a stop member during cleaning and to move the vacuum cleaner conveniently by forming a handle to a side of the stop member. CONSTITUTION: A connecting hose(20) is connected to a body(22) of a vacuum cleaner with a connecting portion(30). The connecting portion is equipped with a stop member(32) moving centering around a hinged shaft. The stop member covers both sides of the connecting portion. A handle(34) is formed to a side of the stop member and, a stop portion(36) is formed to the other side of the stop member. Therein, a user uses the handle conveniently to move the cleaner. The body of the vacuum cleaner is not slid downward by hanging the stop portion to a protrusion of stairs.
Patent KR-20030044349-A (KR)
Title: Ball valve
Inventor: KIM KYO SULL
IPC: F16K5/06
Filed: 2001-11-29
Abstract: PURPOSE: A ball valve is provided to prevent the damage of a contacted face between a sheet and a ball, to continuously maintain the sealed state between the ball and the sheet at the closing operation of the ball valve and to smoothly open the ball valve at the opening/closing operation of the valve by forming a gap between the ball and the sheet to flow fluid and cleaning foreign substances on the surfaces of the ball and the sheet. CONSTITUTION: A ball(6) is protruded in a ring shape in both sides of a spherical portion(62) and forms steps(14,15) with the spherical portion to form a right angle to a fluid passage(61). Circular protruded portions(9) have surfaces to be spherically contacted to a ball contact spherical surface(21) of both sheets(2). In the closing of a ball valve, the circular protruded portions close to the sheets precisely to isolate the flowing of fluid. In the opening operation, a gap is secured to flow the fluid between the spherical surfaces and the sheets for discharging foreign substances with the fluid.
Patent KR-20030049090-A (KR)
Title: Apparatus for supplying automatically zinc plates
Inventor: KIM HONG RAE
IPC: C25D3/22
Filed: 2001-12-14
Abstract: PURPOSE: A zinc plate automatic supplying apparatus is provided which prevents accidents generated when zinc plate is dropped from hanger as in the past by automatically supplying zinc plates to multi-layer coating cell step by step. CONSTITUTION: The zinc plate automatic supplying apparatus(100) comprises a zinc plate guiding part(10) comprising a stacking stand(1) horizontally installed in the upper side so that zinc plates(82) moved to a multi-layer coating cell by cylinder(8) are stacked, guiding rails(2) slantly connected to the stacking stand(1), a resting stand(3) which is connected to the guiding rails(2) so that the zinc plates(82) moved to the coating cell by the cylinder(8) are rested on the resting stand(3), and to which a supporting rod connected to spring is elastically supported, and a stopper(11) ascended or descended by driving of cylinder in the lower part of the guiding rails(2); a clamp part(30) comprising a roll installed in a block laterally moved to both sides of the guiding rails(2) to clamp zinc plates on the guiding rails(2), and a circular rack gear connected to a supporting plate for roll supporting and rotated by being engaged with spur gear connected to shaft of motor; and a control part(50) comprising first sensor(54) installed at the stacking stand side, second sensor(55) installed at the guiding rail side, limit switch installed at the lower part of the supporting rod, third sensor installed at the side of the block, fourth sensor installed inside the cylinder and computer(51) for controlling operation of the motors and cylinders by receiving signals from the sensors and switch.
Patent KR-20030053088-A (KR)
Title: Apparatus for pressing tiles
Inventor: YANG BOK IN
IPC: B28B3/00
Filed: 2001-12-22
Abstract: PURPOSE: Provided is a tile formation equipment which lets a common oil layer formed between bottom side and a sheet member to get oil supplied to each part quickly so that it helps to generate uniform pressure between them. CONSTITUTION: The tile formation equipment comprises the parts of: a first press(12) which is filled with formation materials(10) to shape the tile; a second press(20) which is elevated to press the formation materials; a surface compression sheet(22) which is combined with one side of the second press to press the formation materials in a state compressed by inner pressure; and the common oil layer(38) which transfers pressure generated from the second press to the surface compression sheet to keep uniform pressure acted on the surface compression sheet.
Patent KR-20030038282-A (KR)
Title: Inhibitor for angiogenesis containing 6-anilinoquinoline-5,8-quinone
Inventor: CHO SEONG HUI
IPC: A61K31/47
Filed: 2001-12-22
Abstract: PURPOSE: An angiogenesis inhibitor containing 6-anilinoquinoline-5,8-quinone as active ingredient is provided, thereby effectively preventing and treating diseases associated with angiogenesis such as cancer, rheumatoid arthritis or diabetic retinopathy. CONSTITUTION: The angiogenesis inhibitor contains 6-anilinoquinoline-5,8-quinone, COMR2029, represented by the formula(1) and inhibiting angiogenesis without cytotoxicity. To assay angiogenesis inhibition of COMR2029, in vivo angiogenesis assay is performed by administrating matrigel into the subcutaneous tissue of mice.
Patent KR-20030054442-A (KR)
Title: A High Avaliability Structure of MMDBMS Using Log Information for Diskless Environment
Inventor: CHOI WAN
IPC: G06F17/30
Filed: 2001-12-26
Abstract: PURPOSE: A DBMS duplexing structure and concurrency method is provided to duplex the DBMS resident at a main memory for a data management, and to perform a data concurrency by using log data though there is no safe memory device like a disk. CONSTITUTION: The structure, duplexing the DBMS, comprises two DBMSes i.e. an active DBMS(101), and a standby DBMS(102), operated at two systems which transmit data between each other via a network(103). A state manager(104) of each system checks a state of the DBMS, sets a system state or requests a state change to the other system. The state manager(104) checks the state of each system by using heart beat data. A DBMS server(105) constructs a change task or specification for each transaction by using a log record structure, and performs a completion or recovery process for each transaction, when the server(105) manages a log pool(106) including log pages for each transaction log management. A duplexing manager(107) plays a role of controlling a concurrency for the two duplexed memory databases. The duplexing manager(107) enables the active DBMS(101) to transmit a log record to the standby DBMS(102), and enables the standby DBMS(102) to reflect the transmitted log record on the memory database so that an instant service can be performed when the states of the two systems are exchanged.
Patent KR-20030058375-A (KR)
Title: The cactus fermented liquid and the preparation method of soy sauce with the liquid
Inventor: KIM SAE JAE
IPC: A23L19/00
Filed: 2001-12-31
Abstract: PURPOSE: A method of preparing fermented soy products containing the fermented liquid of Opuntia ficus-indica var. Saboten Makino by adding brown sugar to an Opuntia ficus-indica fruit, inoculating the mixed liquid of lactic bacteria and yeast thereinto is provided. By various enzymes and flavorings produced during the fermentation process, soy products such as fermented soybean paste, soy sauce and red pepper paste have improved taste and functionality. CONSTITUTION: About 3%(w/v) brown sugar is added to washed Opuntia ficus-indica to give a mixture, 10%(v/v) of mixed liquid of lactic bacteria(10¬9 cells/ml) and yeast(10¬4 cells/ml) in a ratio of 9:1 is inoculated into the mixture and then fermented in a thermostatic bath at 35 to 45deg.C for 7 to 12 days to produce fermented liquid. A steamed and defatted soybean is mixed with wheat flour and the fermented liquid in a weight ratio of 10:10:1, followed by inoculation with Aspergillus oryzae to produce fermented soybean Koji. The fermented soybean paste containing the fermented liquid of Opuntia ficus-indica is produced by mixing the soybean Koji, steamed soybean and 20% of saline water in a weight ratio of 25:35:23 and then fermented at 25 to 30deg.C for 50 days.
Patent KR-20010053465-A (KR)
Title: 접속 장치 및 로봇 시스템
IPC: H01R13/24
Filed: 2000-05-10
Abstract: 접속 장치 및 로봇 시스템에 있어서, 통상 시에는 제 1 전극을 덮어 숨기며, 제 2 커넥터 반체가 제 1 커넥터 반체에 가압되었을 때에 제 1 전극이 전극 돌출용 구멍을 통해 외부에 노출하도록 회전 변위하는 커버를 제 1 커넥터 반체에 설치하도록 함으로써, 제 1 및 제 2 커넥터 반체를 접촉하고 있지 않은 상태 시에는 제 1 전극이 커버에 숨어 있는만큼, 전기적인 신뢰성 및 안전성을 각별히 향상시킬 수 있다.
Patent KR-20010053493-A (KR)
Title: 휘도를 증가시키기 위한 서브 픽셀을 갖는 반사형 칼라액정 디스플레이 장치와, 서브 픽셀용 칼라 필터를포함하는 광 산란 막 및 그 제조 방법
IPC: G09F9/00
Filed: 2000-05-12
Abstract: 본 발명은, 휘도를 증가시키기 위해 미리 결정된 파장의 광 성분을 필터링하거나 투과시키기 위한 부분(w)을 갖는 칼라 필터(32)를 구비하는 반사형 칼라 디스플레이 장치에 관한 것이다.
Patent KR-20010071986-A (KR)
IPC: C09K19/20
Filed: 1999-07-19
Abstract: Compounds of formula (I) wherein A, C and D represent (1) or (2), B represents (3) or (4) wherein at least one of the substituents is other than hydrogen and also at least one of the phenylene rings may be replaced by a 1,4-phenylene ring in which one or two non-adjacent CH groups have been replaced by nitrogen; k, l, m are 0 or 1, wherein k+l+m must be equal to 1 or 2; Z1, Z2, Z3 each independently of the others represents a single bond, -CH2CH2-, -CH2O-, -OCH2-, -COO-, -OOC-, -CH=CH-COO-, -OOC-CH=CH-, -(CH2)4-, -O(CH2)3-, -(CH2)3O- or -C=C-; R1, R2 represent crosslinkable groups, and S1, S2 represent spacer units.
Patent KR-20010089491-A (KR)
Title: Radiation sensitive copolymers, photoresist compositions thereof and deep UV bilayer systems thereof
IPC: C08F230/08
Filed: 2000-08-11
Abstract: Radiation sensitive resins for use in a top layer resists in bilayer systems for use in deep UV photolithography comprises copolymers having the following structural units: and optionally, wherein n is an integer of 1 to 5, R1 is methyl or trimethylsiloxy, R2 is a tert-butyl group, R3, R4 and R5 are each independently hydrogen or a methyl group.
Patent KR-20010110419-A (KR)
Title: Method for making a non-contact smart card with an antenna support made of fibrous material
IPC: G06K19/02
Filed: 2000-11-28
Abstract: The present invention relates to a contactless smart card manufacturing process and more specifically to a manufacturing process for a contactless smart card for which the antenna is on a fibrous material such as paper. This process includes a manufacturing step to screen print the antenna onto the support, a step to bond the contacts of the chip onto the antenna support using conductive glue, and a step designed to laminate the card body onto the antenna support by hot press molding. Cutouts made in the corners of the antenna support prior to the lamination step enable the card bodies to be bonded together. The card thus obtained allows a posteriori viewing of any mechanical misuse to which it may have been subjected (extreme bending).
Patent KR-20010105329-A (KR)
Title: polymer-coated thin glass film substrates
IPC: C03C17/00
Filed: 2000-04-17
Abstract: In glass-plastics film laminate, especially for use in electronic devices and equipment, e.g. displays, which consists of a 10-500 mu m thick glass film with a 1-200, preferably 1-100 mu m thick plastics film on at least one side, the plastics film is applied directly. An Independent claim is also included for the production of the film laminate.
Patent KR-20010103019-A (KR)
IPC: H04L27/38
Filed: 2000-02-18
Abstract: 무선 수신기 및 방법은 필터내에서 신호를 필터링하기 전 평균 DC 오프셋으로 필터를 사전로딩함으로써 무선 수신기의 디지털 섹션에서 바람직하지 않은 DC 오프셋을 효율적으로 보상하기 위하여 제공된다. 특히, 무선 수신기는 무선 신호를 수신하는 안테나 및 수신된 무선 신호를 하나이상의 기저대 신호로 복조하는 아날로그 섹션을 구비한다. 이 무선 수신기는 또한 하나이상의 기저대 신호를 하나이상의 디지털 기저대 신호로 변환시키는 아날로그-디지털 섹션을 구비한다. 이 무선 수신기는 또한 상기 하나이상의 디지털 기저대 신호로부터의 소정수의 심벌을 사용하여 평균 DC 오프셋을 계산하고 상기 하나이상의 디지털 기저대 신호를 필터에서 필터링하기 앞서 상기 계산된 평균 DC 오프셋으로 필터를 사전로딩하는 사전로딩 시스템을 구비한다.
Patent KR-20020000768-A (KR)
Title: Apparatus and method for correcting sensor drift
IPC: G01D18/00
Filed: 2000-02-15
Abstract: A method of correcting drift in a sensor includes the step of identifying a calibration command. A nominal zero pressure sensor drift correction factor for the sensor is identified by relying upon a calibration voltage value and a calibration temperature value secured at a nominal zero pressure condition. Sensor output is subsequently adjusted according to the nominal zero pressure sensor drift correction factor.
Patent KR-20010105399-A (KR)
IPC: C07D495/14
Filed: 2000-03-29
Abstract: cGMP 특이적 포스포디에스테라제 억제 효과 등을 갖는 약으로서 유용한 화학식 1 의 티에노[2,3-d]피리미딘 화합물; 및 그의 제조 방법 : 
     [화학식 1] 
     
       
     
     [식 중, Q 는 a 와 b 에 결합된 화학식 (CH 2 ) n -N(r 1 )-C(r 2 )(r 3 ), CH=CH-CH=CH, 또는 (CH 2 ) m 으로 표현되는 기이고; R 1 은 수소 또는 C 1 -C 6 알킬이고; R 2 는 G 1 으로 임의 치환되는 C 3 -C 8 시클로알킬, G 2 로 임의 치환되는 페닐, 또는 N, O 및 S 로부터 선택되는 1 내지 4 개의 헤테로원자를 갖고 G 3 로 임의 치환되는 포화 또는 불포화 헤테로시클릭 기이고; R 3 는 N, O 및 S 로부터 선택되는 1 내지 4 개의 헤테로원자를 갖고 G 3 로 임의 치환되는 포화 또는 불포화 헤테로시클릭 기이거나 화학식 (CH 2 ) k C(=O)R 4 또는 CH=CHC(O)R 4 로 표현되는 기이다].