baber/WOPTO huggingface dataset:
Patent KR-20020083099-A (KR)
Inventor: TAKANORI MIMURA
IPC: F16K31/53
Filed: 2001-08-03
Abstract: PURPOSE: To provide an air motor drive type valve switch, having a small-size clutch mechanism and an air control circuit which surely opens from a valve fully closed state in an opening operation of the valve. CONSTITUTION: This valve switch incorporates a high-speed/low-speed changeover clutch mechanism 84 in a reduction gear and is provided with the air control circuit, with subsequently a low-speed and high torque acting from the fully closed state till starting the opening in an opening operation of the valve, then a high speed and normal torque acting, and a high-speed and normal torque acting in the closing operation of the valve.
Patent KR-20030014894-A (KR)
Title: A Transceiver For Mobile Communication Repeater Using Tx/Rx Diversity Method
Inventor: PARK YONG SEON
IPC: H04B7/02
Filed: 2001-08-13
Abstract: PURPOSE: A diversity transmitting and receiving apparatus for a wireless mobile communication network repeater applying time and space diversity functions is provided to install a plurality of delay elements on transmitting and receiving paths of base station opposite antennas and mobile station opposite antennas. CONSTITUTION: Duplex filters(10,18,14,21) connect to base station opposite antennas(6,7) and mobile station opposite antennas(8,9) and divide a transmitting and receiving signal so that each base station opposite antenna(6,7) transmits and receives a signal with a base station and each mobile station opposite antenna(8,9) transmits and receives a signal with a mobile station. A plurality of input-side signal delay elements(28,30) are arranged on at least one input path between signal input paths started from the duplex filters(10,18,14,21) for generating a different signal delay according to the input path. Signal combiners(24,26), signal processing units(12,16), and signal dividers(25,27) receive signals on the signal input paths, combines the signals, processes the combined signal, and divides the processed signal to correspond to the number of the base station opposite antennas(6,7) or the mobile station opposite antennas(8,9). A plurality of output-side signal delay elements(31,29) are arranged on at least path between signal output paths to the duplex filters(10,18,14,21) for generating a different signal delay according to each output path.
Patent KR-20030015086-A (KR)
Title: Optical pick-up actuator
Inventor: CHOI IN HO
IPC: G11B7/085
Filed: 2001-08-14
Abstract: PURPOSE: An optical pickup actuator is provided to prevent the secondary resonance by controlling the mass balancing by using magnets inserted into a movable part instead of securing a mass for controlling the center of gravity separately. CONSTITUTION: An optical pickup actuator includes a lens holder(410) formed of an annular hole to secure an objective lens(400) and a movable part(415) for driving the objective lens, a focusing-driving element attached to an inner wall of the movable part of the lens holder and formed of a first magnet(425) for controlling the center of gravity and a focusing coil(420) attached to a pickup base for driving the objective lens in the focusing direction, a radial driving element attached to an inner wall of the movable part, facing the first magnet, and formed of a second magnet(435) for controlling the center of gravity and radial coils(430) for driving the objective lens in the radial direction, and tracking driving elements formed of tracking coils(440) and third magnets(445) at both sides of the lens holder for driving the objective lens in the tracking direction.
Patent KR-20030016437-A (KR)
Title: Pseudomonas stutzeri strain able to degrade wide range of hydrocarbon including ortho-xylene and their mixture
Inventor: PARK JIN HUI
IPC: C12N1/20
Filed: 2001-08-16
Abstract: PURPOSE: Provided is Pseudomonas stutzeri bacteria decomposing wide spectrum of hydrocarbons including o-xylene and their mixtures so as to be used as a biological cleaner for the polluted environments by hydrocarbons. The cleaning method saves time or cost and exhibits excellent cleaning effect as well. CONSTITUTION: The method of obtaining Pseudomonas stutzeri comprises; taking soil samples which are polluted by various hydrocarbons and cultivating them in an MSM medium containing o-xylene for carbon and energy source; and selecting the strain which has the strongest decomposing power of o-xylene and identifying it as Pseudomonas stutzeri, SEoX-1(KCCM-10285). The bacteria decomposes each components of the hydrocarbon mixtures including o-xylene, benzene, toluene, methyl xylene and pico xylene.
Patent KR-20030016459-A (KR)
Title: nozzle connecting structure with double supplying type in wafer coating system
Inventor: LEE YEONG U
IPC: H01L21/027
Filed: 2001-08-16
Abstract: PURPOSE: A nozzle connection structure of a wafer coating system having a dual supply structure is provided to improve reliability of a process by shortening or minimizing a time interval in which polyimide coating equipment stops. CONSTITUTION: At least two buffer tanks(16,26) are connected in parallel to a photoresist discharge nozzle(42). A plurality of valves(18,28) selectively pass photoresist to the photoresist discharge nozzle, respectively connected to the output of the buffer tank. A plurality of photoresist storage tanks(11,21) supply the photoresist wherein the outputs of the photoresist storage tanks are respectively connected to the inputs of the buffer tanks. A plurality of residual photoresist detecting sensors(14,24) detect residual photoresist, respectively installed in the photoresist storage tanks.
Patent KR-20030016904-A (KR)
Title: Throttle valve of semiconductor fabrication apparatus
Inventor: CHA DONG GEUN
IPC: H01L21/205
Filed: 2001-08-23
Abstract: PURPOSE: A throttle valve of semiconductor fabrication equipment is provided to perform smoothly operation of the throttle valve by using a spring. CONSTITUTION: A valve body(250) has the first and the second faces and an exhaust gas hole. A plurality of sealing members(230) are installed on the first and the second faces of the valve body(250) and the exhaust gas hole. A spring(220) is used for contacting closely the sealing members(230) with the valve body(250) by pushing the sealing members(230). An upper plate(210) and a lower plate(260) are combined with the first and the second faces of the valve body(250). A plurality of grooves are formed on the first and the second faces of the valve body(250). A plurality of O-rings(240) are installed in the grooves of the first and the second faces.
Patent KR-20030018277-A (KR)
Inventor: KANG TAE GYEONG
IPC: H01J11/40
Filed: 2001-08-27
Abstract: PURPOSE: A plasma display panel is provided to simplify manufacturing and assembly procedures by forming both the address electrode and sustaining electrode at the rear substrate, while improving the discharge efficiency of each pixel. CONSTITUTION: A plasma display panel comprises a first substrate(2); a plurality of address electrodes(4) formed into a stripe pattern on the first substrate; a dielectric layer(6) formed all over the first substrate in such a manner that the dielectric layer covers the address electrodes; a plurality of sustaining electrodes(8) formed into a stripe pattern vertical to the address electrodes, on the dielectric layer in such a manner that the sustaining electrode are spaced apart from each other; a barrier rib(12) which forms a square discharge space(S) by a plurality of first lines arranged in parallel to the address electrodes and a second lines covering the sustaining electrodes; R, G and B phosphor layers(10) corresponding to the discharge space; and a second substrate(14) opposed to the first substrate. The sustaining electrode forms planes opposed to the adjacent two sustaining electrodes, and an opposed discharge occurs between the two sustaining electrodes through the opposed planes.
Patent KR-20030020574-A (KR)
Title: Rake receiver
Inventor: PARK TAN JUNG
IPC: H04B1/7115
Filed: 2001-09-03
Abstract: PURPOSE: A rake receiver is provided to make the rake receiver of a wireless communication terminal modem best fitted to a W-CDMA standard by compensating multiple path difference by base stations in the first couplers and compensating time difference of firstly coupled output signals in the second coupler. CONSTITUTION: A plurality of fingers(21A-21F) continuously maintain synchronization to changing receiving signals by using a PN(Pseudo Noise) code tracking loop. A plurality of first couplers(23A-23C) receive output signals of the fingers(21A-21F) through a plurality of buffers(22A-22F) for compensating multiple path difference by base stations and coupling the signals. A plurality of the first path compensation controllers(24A-24C) control multiple path difference compensation of the first couplers(23A-23C). The second coupler(26) receives output signals of the first couplers(23A-23C) through buffers(25A-25C) for compensating time difference of the firstly coupled signals and coupling the signals to output the final demodulation signal. The second path compensation controller(27) controls multiple path difference compensation of the second coupler(26).
Patent KR-20030024314-A (KR)
Title: Traffic Regulations System and Control Method by Image Processing
Inventor: PARK SANG RAE
IPC: G08G1/054
Filed: 2001-09-17
Abstract: PURPOSE: An apparatus for controlling the violation of a traffic regulation by using an image processing and a method for the same are provided to reduce human power by controlling the violation of a traffic regulation at a control center in remote and to reduce undesired civil protests by notifying the image representing the violation state. CONSTITUTION: An apparatus for controlling the violation of a traffic regulation by using an image processing includes a module box(1) provided with a plurality of cameras(101), an infrared light(102) and a flash(103), a traffic signal light(2), a signal processing module(3) and an analog-digital converting block(301) having an analog-digital converter(302), a digital-video memory block(303) having a digital-video memory(304) and a digital-video processing block(305), a network(12) and a central control and monitoring center(13) having a central control and monitor(14). The image pictured by the cameras(101) installed at the module box(1) is stored at the digital-video memory block(303) by converting the analog image into a digital image to be processed at the analog-digital converting block(301).
Patent KR-20030024512-A (KR)
Inventor: KANG DONG KEUN
IPC: A61K35/56
Filed: 2001-09-15
Abstract: PURPOSE: A vaginal suppository containing a mixture of treated starfish(Asterina pectinifera) and salt as a main component is provided. Therefore, the osmotic pressure of the main component which acts on the endometrium and the ovary and far infrared radiation thereof in the vaginal suppository is effective in removal of vaginitis or bacterial vaginosis, polyps and treatment of obesity, together with female contraception. CONSTITUTION: Solar salt is heated between a sand layer and cotton cloth layer at 700 to 800deg.C to produce purified salt. Thereafter, the obtained purified salt is mixed with starfish powder in a weight ratio of 5:5 to 6:4 and heated between the sand layer and cotton cloth layer at 1,300deg.C. The above procedure is repeated several times and the product is made in the shape of powder or a tablet.
Patent KR-20010099388-A (KR)
Inventor: KIM KI OK
IPC: A21D2/00
Filed: 2001-09-24
Abstract: 본 발명에서는 사람들이 즐겨 먹는 한국/세계의 농 ·수·축산물/유기 농산물등의 채소 및 야채, 곡류등으로 만든 무방부제 ·무색소·무과당·무식염 DHA/칼슘(Ca) ·철분(Fe) ·마늘 ·생강 ·양파 ·파 ·새우 ·무우 ·참깨 ·콩·영지버섯/상황버섯/버섯류·감자 ·시금치/케일등이 첨가된 천연채소 ·천연곡류 밀가루/쌀가루이며, 밀의 배유(1;배젖), 맥피(3;껍질), 배아(2;씨눈)등으로 나누며 속 내용물인 배유(배젖)로 만들며 중심부에 갈수록 단백질과 전분의 품질이 좋아 쫄깃한 맛이 뛰어난 배유(배젖)로 만든 밀가루이며, 쌀은 배아(4),호분층(5), 전분(6), 종피(7), 과피(8)등으로 나누며, 백미(9), 현미(10), 배아미(11)등으로 나눈다. 인간성장성분유트로핀/DHA/칼슘(Ca)·철분(Fe)·마늘·생강·양파·파·새우·무우·참깨·콩·영지버섯/상황버섯/버섯류·감자·시금치/케일 첨가된 천연채소·천연곡류 밀가루/쌀가루(찹쌀/기능쌀/기능찹쌀)/각종 전분 천연식염/분말새우젖/분말새우등으로 각종 피자/치킨/탕수육/국수/유탕면류/만두/전(부침)/각종 빵/두부/고추장/된장/쌈장등이 제공되어 정리하면, 1.성장발육(12) 2.소화정장/신진대사 촉진 ; 마늘 ·생강·양파·콩 3.알카리성섬유질(천연채소 ·천연곡류) 4.두뇌성장(16 ; DHA) 5)뼈,치아 형성(17 ; Ca) 6.적혈구(17 ; Fe ; 헤모글로빈) 형성 7.균형 영양소 8.각종 암예방/성인병 예방 9.천연채소 · 천연곡류 6/8/10/11/12/13/14/15/20 (47,48,49,50,51) 천연재료/천연기본양념/한방재료/한방재료 생(반죽상태/식용상태)/건 밀가루/쌀가루/각종제품 10.무과당/천연과당(분말 올리고당/분말꿀)/과당제공 11.총천연색 3겹알루미늄/폴리프로필렌류/내면에칠렌수지/위생비닐류 부패방지/부스럼 방지 위생포장(29,34,35,36,37 ; 30,31,32,33)등을 제공한다.
Patent KR-20030026659-A (KR)
Title: Method of construction for building PSC(prestressed concrete) box girder bridge using precasttype anchorage segments
Inventor: HUH SEOK BEOM
IPC: E01D2/04
Filed: 2001-09-26
Abstract: PURPOSE: A construction method for a PSC box girder bridge using a precast type anchorage segment is provided to shorten the time required for curing the concrete surface and to improve constructability by precasting an anchorage for prestressing. CONSTITUTION: The construction method for a PSC box girder bridge using a precast type anchorage segment comprises the steps of: after constructing a pier(201), installing a pier table unit(202) on a top of the pier(201) to construct an upper structure of a bridge; installing primary cast-in-place segments(203a,203b) on both sides of the pier table unit(202) to construct an upper structure of a bridge; bonding pre-manufactured primary precast type anchorage segments(204a,204b) on each outside of the primary cast-in-place segment(203a,203b) by a precast method; after curing the surface, adding prestress primarily; installing secondary cast-in-place segments(205a,205b) on each outside of the primary precast type anchorage segment(204a,204b); bonding pre-manufactured secondary precast type anchorage segments(206a,206b) on each outside of the secondary cast-in-place segment(205a,205b) by a precast method; after curing the surface, adding prestress secondarily; and repeating above-mentioned steps several times to complete a bridge.
Patent KR-20030028331-A (KR)
Title: A lock with a double lock installation
Inventor: JUNG DONG MAN
IPC: E05B35/08
Filed: 2001-09-29
Abstract: PURPOSE: A door lock having a dual locking device is provided to prevent the door lock from being easily opened by other person through forming two locking sections, in which one locking section is required to be unlocked for unlocking the other locking section. CONSTITUTION: An opening/closing section(3) having a plurality of insertion parts is formed on the top of a body of the door lock and a first key inlet section(4) is formed on the bottom of the body of the door lock. A second key inlet section(6) is formed at the front surface of the body of the door lock. A rotating plate having a plurality of protrusions is integrally formed with an end of the second key inlet section(6). Mobile members having springs are fixed to the protrusions. Slots are formed at one side of the insertion parts such that the mobile members are easily detached from the protrusions. When rotating a key(5) inserted into the second key inlet section(6), the rotating plate is rotated so that the protrusions moves the mobile members, thereby releasing the mobile members from the slots.
Patent KR-20030030193-A (KR)
Title: apparatus measuring valve rotation speed of engine
Inventor: BAE SANG SU
IPC: G01P3/00
Filed: 2001-10-09
Abstract: PURPOSE: An engine value rotation speed measuring apparatus is provided to measure a rotation speed of an engine valve without limitation of a driving condition and at a real time. CONSTITUTION: A hot-wire current system(11) is installed at one side of a valve(3) closed and opened at a cylinder header and measures a speed of a tangent direction of speed components of the circumference of the valve. A lead wire(13) guides the hot-wire current system into a valve stem so as to be induced up to a top of the valve stem. A slip ring makes the lead wire projected. A signal processing part is connected to the slip ring and calculates a rotation speed of the valve with a speed of the tangent direction.
Patent KR-20030032616-A (KR)
Title: Apparatus for compression process control
Inventor: KIM SANG YEONG
IPC: F04B17/04
Filed: 2001-10-19
Abstract: PURPOSE: An apparatus for controlling compression process is provided to control suction and compression appropriately according to usage. CONSTITUTION: An apparatus comprises a switch part(30) controlling reciprocation of a reciprocating motor; and a control part(40) formed by a microcomputer or a DSP(Digital Signal Processor) to control the switch part. The switch part comprises a first switch(31) controlling compression process; and a second switch(32) controlling suction process, both of which are thyristors or triacs and placed on front ends of coils(La,Lb) in the reciprocating motor, respectively.
Patent KR-20030032636-A (KR)
Title: Method for conforming management object stroed in management information base to management object stored in switch system
Inventor: KWON BONG GYEONG
IPC: H04L12/24
Filed: 2001-10-19
Abstract: PURPOSE: A MO(Management Object) information coinciding method in TMN(Telecommunication Management Network) is provided to reduce a communication load between a management agent block and a switching system by reading MO information of the switching system and updating MIB(Management Information Base) information only when MO information of the MIB and the MO information of the switching system are not the same with each other. CONSTITUTION: A management agent judges whether it is an initial state(S1). The management agent informs an NEIB(Network Element Interface Block) that initialization information is required(S2). The management agent judges whether initialization information is provided as a file from the NEIB(S3). When the initialization information is provided, the management agent stores the initialization information of MOs in an MIB(S4). The management agent maintains the MO information of the MIB in the previous state and requests entire connection information of MOs from the NEIB(S6). The management agent judges whether the entire connection information is provided as a file from the NEIB(S7). When the initialization information is provided from the NEIB, the management agent compares the provided connection information with connection information stored in the MIB, the switching system updates the different connection information(S8). The management agent is in a standby state(S9). The management agent judges whether a command for set-up or release of connection to a specific link the switching system is provided.(S10). When a command on the connection set-up or connection release is provided form a manager, the management agent provides the command of the manager to the switching system(S11). If a signal informing that corresponding command has been performed is not provided(S12), the management agent requests connection information on the corresponding link from the NEIB and the NEIB provides the request to a DBIB(Data Base Interface Block)(S13). The NEIB makes a file for the specific link connection information and provides it to the management agent, and upon receiving the file information of the NEIB(S14), the management agent compares the specific link connection information with specific link connection information stored in the MIB. If they are different, the management agent updates the specific link connection information with the link information received from the NEIB.
Patent KR-20030033317-A (KR)
Inventor: KANG HO UNG
IPC: G09G1/00
Filed: 2001-10-20
Abstract: PURPOSE: A display device is provided to minimize power consumption within the limits of stably operating a control part and a power driving part by operating the power driving part by a synthesized synchronizing signal in the case of a power-saving mode. CONSTITUTION: A mode information providing part provides normal mode information and power-saving mode information according to input of a synchronizing signal. A power source driving part(10) includes a power source driver generating a voltage regulating signal according to the synchronizing signal based on feedback voltage sensed by a feedback voltage detecting part(9) in the case of a normal mode, and a power-saving voltage signal generating part generating predetermined power-saving driving voltage based on a synthesized synchronizing signal of different frequencies in the case of a power-saving mode. A power-saving switching part(11) turns on and off operations of the power-saving voltage signal generating part. A control part(14) controls the power-saving switching part to interrupt input of the feedback voltage to a power driver and operate the power-saving voltage signal generating part.
Patent KR-20030035379-A (KR)
Title: Bite holder
Inventor: PARK TAE GYU
IPC: B21L15/00
Filed: 2001-10-31
Abstract: PURPOSE: A bite holder for performing cutting of the surface of decorative chain is provided to improve operation efficiency and uniformly cut the surface of the chain by performing surface cutting as stably supporting side and upper surfaces of the chain. CONSTITUTION: The bite holder(50) for performing cutting of the surface of decorative chain comprises a housing(5) at the outer side of a safely receiving groove(1) formed at the central bottom of which vertical long holes(2) are formed so that bites(40) are inserted into the long holes, and at the central upper surface of which an attaching rod(4) is integrally formed; an outer pressing member(15) for supporting a non processed part of the chain supplied to a guiding rail as the chain is being vertically moved by elasticity of a coil spring having large diameter(10) installed inside the safely receiving groove; an inner pressing member(25) for pressing a processed part of the chain by elasticity of a coil spring having small diameter(20) installed inside the coil spring having large diameter; and a locking bolt(30) which is inserted into a through hole(21b) formed in the inner pressing member to screw connect an end part to the housing.
Patent KR-20030037365-A (KR)
Title: Audio packet switching system and method
Inventor: LEE SEOK WON
IPC: H04L47/2416
Filed: 2001-11-01
Abstract: PURPOSE: A system of switching an audio packet is provided to supply a single RTP(Real Time Protocol) control interface for a multi protocol system using the RTP, thereby increasing system resource usability and quickly transmitting audio data by integratedly managing an entire system while transceiving the audio packet. CONSTITUTION: An RTP/RTCP(Real Time Control Protocol) module(100) includes an interface function to perform and control RTP/RTCP. A receiving buffer(210) temporarily stores audio data received from the RTP/RTCP module(100). A transmitting buffer(220) temporarily stores data to be transmitted through the RTP/RTCP module(100). An audio coder(300) performs compressing/restoring/mixing processes for the audio data transceived from the RTP/RTCP module(100). An audio packet router(400) stores the audio data of the receiving buffer(210) in the transmitting buffer(220) so as to transmit the audio data by setting a destination.
Patent KR-20030037053-A (KR)
Title: Preparation of polypyrrole nanoparticles using low temperature microemulsion polymerization
Inventor: JANG JEONG SIK
IPC: C08G61/12
Filed: 2001-11-02
Abstract: PURPOSE: Provided is a method for preparing polypyrrole nanoparticles, which produce nanoparticle of polypyrrole having substantially smaller size than that of nanoparticle obtained by existing emulsion polymerization. CONSTITUTION: The method comprises the steps of (i) dissolving a cationic surfactant of 1-40 deg.C into distilled water to form a micelle, (ii) slowly dropping a pyrrole monomer to the micelle, (iii) adding an iron trichloride dissolved into distilled water to the micelle, so as to react the reactants, and (iv) adding methanol and iso-octane to the reactants, and then isolating a nanoparticle layer. The cationic surfactant is selected from octyl trimethylammonium bromide, decyltrimethylammonium bromide, and dodecyltrimethylammonium bromide.
Patent KR-20010111070-A (KR)
Title: 온라인 웨딩 서비스
Inventor: CHO YONG CHAE
Filed: 2001-11-06
Abstract: 본 발명은 오프라인 상에서 이루지어지는 결혼식을, 인터넷 웨딩 방송을 통해 중계 방송하여 하객이 온라인 접속을 통해 참석, 축의금을 결재할 수 있으며, 답례품으로 e - money 등을 제공하는 온라인 웨딩 서비스 제공방법에 관한 것이다.