baber/WOPTO huggingface dataset:
Patent KR-20020038444-A (KR)
Title: Optical pickup apparatus for read/write heads in high density optical storages
Inventor: SONG TAE SUN
IPC: G11B7/1374
Filed: 2001-02-23
Abstract: PURPOSE: An optical pickup device for high-density optical recording and playback is provided to adopt only a piece of SIL(Solid Immersion Lens) so that a structure is simple and compact, and to use the SIL including aspherics so as to reduce a size of an optical spot. CONSTITUTION: An optical module(100) generates and emits light, and collects light emitted in an optical recording medium(200). An SIL(180) arranged in an optical path between the optical module and the optical recording medium, has a first surface(181) formed in plane and a second surface(182) formed in aspheric, wherein the first surface is toward a plate(201) of the optical recording medium and the second surface is toward the optical module. The SIL collects beam from the optical module without an additional objective lens, and images the beam in a signal recording surface(202) of the optical recording medium after passing the plate of the optical recording medium. If the beam from the optical module is parallel beam and the SIL has a refractive index same as the plate of the optical recording medium, the second surface of the SIL becomes an elliptical surface. And if the beam from the optical module is divergent beam and the SIL has a refractive index same as the plate of the optical recording medium, the second surface of the SIL becomes a Cartesian oval surface.
Patent KR-20020072079-A (KR)
Title: A manufacturing process of environmental purification material using natural Zeolite and environmental purification material
Inventor: SEO KANG MON
IPC: B01J20/12
Filed: 2001-03-08
Abstract: PURPOSE: A natural zeolite derived adsorbent that can efficiently adsorb odor and hazardous gases even in the presence of moisture is provided. CONSTITUTION: The method includes the steps of forming pore in natural zeolite by washing with hot water to discharge impurities out of the natural zeolite, followed by drying; calcining the natural zeolite at about 300 deg.C; pulverizing the natural zeolite to 300 to 500 mesh size and pulverizing natural fiber to 100 to 200 mesh size; mixing natural zeolite powder and the natural fiber powder, followed by forming; and heat treating the mixture at about 600 deg.C for 60 to 90 minutes to burn natural fiber powder.
Patent KR-20020075617-A (KR)
Title: Expression vector for mammal, cell transformed therewith and method for producing heterologous protein using said cell
Inventor: KANG HYE JA
IPC: C12N15/86
Filed: 2001-03-26
Abstract: PURPOSE: An expression vector for mammal cell, a mammal cell transformed therewith and a method for producing a heterologous protein using the same mammal cell are provided, thereby the expression of the heterologous protein can be strongly and stably induced. CONSTITUTION: The expression vector for a mammal cell contains an enhancer/promoter of an immediate early gene of murine cytomegalovirus(MCMV), and intron of human elongation factor-1alpha(EF-1α) positioned under regulation of the enhancer/promoter, wherein the enhancer/promoter has the nucleotide sequence of SEQ ID NO: 1; the intron has the nucleotide sequence of SEQ ID NO: 2; the expression vector has the nucleotide sequence of SEQ ID NO: 3; the expression vector is pMYK/EF1-i. A transformed cell, E. coli DH5α/MYK/EF1-i(KCTC-0863BP) is produced using the expression vector pMYK/EF1-i.
Patent KR-20020078004-A (KR)
Title: Optical fingerprint acquisition device
Inventor: LEE DONG WON
IPC: G06K9/00
Filed: 2001-04-04
Abstract: PURPOSE: An optical fingerprint input device is provided to minimize an optical system by installing an optical ray path conversion mirror outside a prism so that it can be applied at a small sized device, for example, a mouse or a notebook computer. CONSTITUTION: The device comprises a prism(10), the first mirror(30), the second mirror(40), and a focus lens(50). The prism(10) includes a fingerprint contact surface(11), a fingerprint contact facing surface(12), the first light exiting/second incidence surface(13), a final light exiting surface(14). The fingerprint contact surface(11) contacts with a fingerprint of a person. The fingerprint contact facing surface(12) is formed opposite to the fingerprint contact surface(11). The first light exiting/second incidence surface(13), meeting the fingerprint contact surface(11) at an angle of theta 1 and the fingerprint contact facing surface(12) at an angle of theta 2, lets a fingerprint reflection light firstly exit and be incident from the second mirror(40). The final light exiting surface(14), meeting the fingerprint contact surface(11) at an angle of theta 3, lets the fingerprint reflection light be incident from the first light exiting/second incidence surface(13). The first mirror(30) receives the fingerprint reflection light exiting from the first light exiting/second incidence surface(13), and reflects the fingerprint reflection light toward the second mirror(40). The focus lens(50) collects the fingerprint reflection light exiting from the final light exiting surface(14).
Patent KR-20010069549-A (KR)
Title: manufacturing method and device for spiral spring
Inventor: HWANG SEONG HO
IPC: B21F3/027
Filed: 2001-04-16
Abstract: PURPOSE: A method and an apparatus for manufacturing a spiral spring are provided which guarantees uniformed load without formation of uniformed pitch and belly, the manufacturing time is shortened, and a spindle having an axis perpendicular to the transferring direction is not needed. CONSTITUTION: The method comprises the steps of transferring a spring material; bending the end part of the transferred spring material; coiling the spring material by forcibly contacting the end part bended spring material so as to obtain uniformed pitch; simultaneously forming hooks of the coiled spring material and cutting the hooks; and continuously bending the end part of the transferred afterward along with the cutting step. The apparatus comprises a feed roll (10) transferring a spring material; a first slider (120) bending the end part of the spring material (20) sliden in the transferring direction and transferred; a second slider (130), wherein the second slider (130) has a contact part contacting with the end part bended spring material, the contact part is contacted with the end part bended spring material so that a distance between the contacted one side and the center of the coiled spring material is getting wider before forming a pitch since a distance to be sliden is shortly adjusted as time passes by; and a pair of third and fourth sliders (141,142), wherein the third and fourth sliders (141,142) have each corresponding hook shaped parts and cutting parts each of which are oppositely sliden and pressed so as to be cut at the same time when the hook of the spring material coiled by the second slider is formed.
Patent KR-20010068074-A (KR)
Title: Imt-2000 video service for video magnification method
Inventor: JANG SUNG KI
IPC: H04B1/40
Filed: 2001-04-19
Abstract: PURPOSE: An image enlarging method for an IMT-2000(International Mobile Telecommunications-2000) image service is provided to supply a good image service on a more larger screen to a user. CONSTITUTION: An image displayer(6) processes an image signal outputted from a data transmission jack(3) of an IMT-2000(International Mobile Telecommunications-2000) terminal(4) through a data transmission line(1), and displays the image of the IMT-2000 terminal(4) on a screen of the image displayer(6).
Patent KR-20020085446-A (KR)
Title: Electrolyser
Inventor: KIM U SEOP
IPC: C25B9/17
Filed: 2001-05-08
Abstract: PURPOSE: An electrolyzer which obtains high energy efficiency and high generation efficiency of oxyhydrogen gas and separately produces oxygen gas and hydrogen gas is provided. CONSTITUTION: The electrolyzer is characterized in that the electrolyzer is formed by stacking a plurality of unit sets in which gasket(40), electrode(50), gasket(40), diaphragm fixing ring(30), diaphragm(20) and cell frame(10) are sequentially connected and fixing the anode and cathode electrodes(101,102) to both ends of the stacked plurality of unit sets, each of the electrodes are bipolar electrodes, first and second gas flowing holes(51,52) are formed on the upper part of the electrodes(50) while an electrolyte flowing hole(53) is formed on the lower part of the electrodes(50), each of the gaskets(40) is a ring shaped member corresponding to the outer surrounding part of the electrodes, first and second extension parts(41A,42A) are formed on the upper part of the gaskets, and third extension part(43A) is formed on the lower part of the gaskets in the state that the extension parts are directed to the central part of the gaskets so that each of the extension parts press regions surrounding respective holes of the electrodes that are positioned between the holes, first and second gas flowing holes(41,42) and an electrolyte flowing hole(43) are formed on the respective extension parts, first and second gas flowing holes(21,22) are formed on the upper part of each of the diaphragms(20), an electrolyte flowing hole(23) is formed on the lower part thereof, each of the diaphragm fixing rings(30) are formed in the same shape as each of the gaskets, the first and second extension parts where gas flowing holes are formed are formed on the upper part of the diaphragm fixing rings while third extension part where an electrolyte flowing hole is formed is formed on the lower part thereof in such a way that the extension parts are directed to the central part of the diaphragm fixing rings so that respective extension parts press regions surrounding each holes of the diaphragms that are positioned between cell frames(10), the cell frame are larger than the electrodes, first and second extension parts where gas flowing holes are formed are formed on the upper part of the cell frames while third extension part where an electrolyte flowing hole is formed is formed on the lower part thereof, each of the holes correspond to the gas flowing holes and the electrolyte flowing holes formed on the electrodes and gaskets so that oxygen gas formed at the first surface of the respective electrodes is exhausted to the outside through the first gas flowing hole, hydrogen gas formed at the second surface of the respective electrodes is exhausted to the outside through the second gas flowing hole, and an electrolyte supplied from the outside is flown into the inside through the electrolyte flowing hole.
Patent KR-20020085957-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: YOON CHI SEONG
IPC: H01L21/336
Filed: 2001-05-10
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve a reliability and a yield by forming a dummy gate line at a field region. CONSTITUTION: After defining an active region and a field region, an isolation layer(22) is formed at the field region of a semiconductor substrate(21). A gate line(24a) is formed on the active region, and a plurality of dummy gate lines(24b) are simultaneously formed on the field region. Then, a source/drain region(25) is formed in the active region of the semiconductor substrate(21). After forming an interlayer dielectric(26) on the resultant structure, a contact hole(27) is formed to expose the source/drain region(25) by selectively etching the interlayer dielectric(26). The dummy gate lines(24b) are formed with the shape of grid-type lines.
Patent KR-20010105175-A (KR)
Title: 소형 로킹 차동장치
IPC: F16H48/20
Filed: 2001-05-11
Abstract: 본 발명은 측 기어들(19, 21)을 기어 케이스(11)에 대해 잠그도록 캠 배열(43, 45)에 의해 구동되는 클러치 팩(31, 33)을 포함하는 로킹 차동 장치에 관한 것이다. 잠금은 플라이웨이트 기구(51)에 의해 캠 부재들(45) 중 하나의 회전을 저지하면서 개시된다. 플라이웨이트 기구에 인접하여 배치되는 것은 래치 기구(63)인데, 이 래치 기구(63)는 하 부분(65)과 한 쌍의 수직 다리 부분(71, 73)으로 구성되는 일체형의 일반적으로 U 형상인 부재로 구성된다. 하 부분에 일체인 한 쌍의 래치 부재(67, 69)가 형성되어 있으며, 이들 각각은 래치 기구가 작동 위치에 있을 때 플라이웨이트들(53, 55) 중 하나를 맞물리도록 배치된다. 각 수직 다리 부분은 한 쌍의 단일 다리 부분(75)을 포함하는데, 이 수직 다리 부분은 피니언 축(15)의 마주보는 측면들에 배치되며, 회전축(A)을 지나 연장되며 플라이웨이트 기구로부터 기어 케이스(11)의 마주보는 측면 상의 윈도우(89)에 배치된 웨이트(83)와 결합된다.
Patent KR-20020088918-A (KR)
Title: controlling device of conveyer
Inventor: SEO JEONG BONG
IPC: B05B13/00
Filed: 2001-05-22
Abstract: PURPOSE: A conveyor control apparatus is provided to allow a worker to actuate or interrupt all of conveyors of several coating machines at the same time, thus preventing the generation of any accidents due to an inappropriate work stoppage and effectively controlling the operation of the coating machines. CONSTITUTION: A car coating machine(100) is comprised of an undercoating part(11), a middle and upper coating part(12), a repair part(13), and a wax application part(14). The car coating machine(100) is connected with a conveyor control part(10) for interrupting the operation of a car transfer conveyor(20) temporarily or for a certain period.
Patent KR-20020091504-A (KR)
Title: A settlement system of medical insurance premiums which medical institutions claim to medical insurance union
Inventor: PYO MIN SU
Filed: 2001-05-30
Abstract: PURPOSE: A system for paying medical insurance expense of a medical institution is provided to restrain an unreasonable medical insurance expense caused by a wrongful medical examination of a medical institution by paying a medical insurance expense using a credit card of a medical examination receiver in advance, thereby making the medical examination receiver check the medical examination action. CONSTITUTION: Credit card usage details generated related to a charge of a medical insurance expense are collected in a medical insurance expense supplying institution(S20). Credit card usage details are inquired to the medical insurance expense supplying institution as to a supply object or not(S30). An inquired result of a supply-objected amount of money is received from the medical insurance expense supplying institution(S40). A corresponding amount of money of a medical insurance expense is supplied to the medical institution(S50). A corresponding amount of money supplied to the medical institution is received from the medical insurance expense supplying institution(S60). The supplied amount of money and the received amount of money are calculated(S70).
Patent KR-20030000646-A (KR)
Title: sharp pencile
Inventor: HONG IN KI
IPC: B43K21/22
Filed: 2001-06-26
Abstract: PURPOSE: Provided is a sharp pencil which forms a lead adjuster at the upper part of a case to adjust the length of a pencil lead freely when pushing a compression tool so that it prevents the pencil lead from being broken. CONSTITUTION: The sharp pencil comprises the parts of: a front cap(10) which forms a suspension sill(11) to stop a chuck(60) and a sleeve(42) after moving to a certain distance; a case(20) which is bound with the front cap to form projections(21) at the upper part; the lead adjuster(30) which is configured in a hexagonal structure to form a groove(31) in a corresponding to the projections formed at the case; a slider(40) which is configured in a hexagonal shape to match to internal shape of the lead adjuster at one side with forming a screw part(41) to bind a screw part at the other side and forming the sleeve to stop the chuck; a lead box(50) which stores the pencil leads inside the slider; and a spring(70) which provides recovery power to return to an original location after pressure is given to the sleeve.
Patent KR-20010084981-A (KR)
Inventor: JUNG JAE U
IPC: B60N2/06
Filed: 2001-06-28
Abstract: PURPOSE: A seat track in a vehicle is provided to form safe structure by simplifying structure of a transferring rail, and to improve work efficiency by simplifying assembly of components. CONSTITUTION: A seat track comprises a fixed rail settled by a connect bolt on a floor face of a frame; a seat carrying device containing a roller and a ball(30); a vertical piece(12) formed by bending both sides of a fixed piece(11); a grooves(13,23) inserting the ball; a fixed rail(10) having a finish piece(14) of J shape; a seat fixing unit(21) connecting to a seat on an upper face; an inner wall(22) vertically bending a lower portion of both ends of the seat fixing unit; and a transferring rail(20) formed by a flange(24) of the groove. The ball is inserted to the groove of the transferring rail to move in the fixed rail with spot contacting. The grooves and the ball are mounted on outmost of the fixed rail to disperse load of the seat. Thereby, the seat track prevents the seat from moving left and right.
Patent KR-20030002684-A (KR)
Title: Method of Composing IPC In Switching System
Inventor: KIM TAE YONG
IPC: H04Q1/30
Filed: 2001-06-29
Abstract: PURPOSE: A method for composing an IPC(Inter Processor Communication) path in a switch is provided to reduce the load of OS(Operating System) for monitoring an IPC state and improve the performance of an IPC and the switch by preventing the setup of an unnecessary IPC path. CONSTITUTION: All MPs(Main Processors) compose an IPC path as a full mesh type(S51). It is judged whether the MPs are SMPs(System Management Processors)(S52). If the MPs are the SMPs, the corresponding SMP composes an IPC path among all equipment because of providing loads to an AMA(ATM(Asynchronous Transfer Mode) Management Assembly), an interface unit, and the MP(S53). If the MPs are the SMPs, it is judged whether the MPs are an AMA controlled by the MPs(S54). If the MPs are the AMA, an IPC path is composed between the corresponding AMA and the MPs(S55).
Patent KR-20030003854-A (KR)
Title: Producing method of polyester containers containing infrared emitting material
Inventor: HA JAE GANG
IPC: B29C49/06
Filed: 2001-07-04
Abstract: PURPOSE: Far infrared ray radiating particles are contained in a bowl having a sterilizing effect, deodorizing effect, thereby improving human health. CONSTITUTION: Far infrared ray radiating particles of 1-5 micrometer particle size are mixed with liquid paint compound for roll mixing milling with a polyester resin, and injected to make a bowl. The far infrared ray radiating particles are selected from a bioceramic, elvan, yellow earth or jade. The far infrared ray radiating particles are contained in the proportion of 1-7 weight percent of the bowl. The liquid paint compound contains 30-70 weight percent of the far infrared ray radiating particles.
Patent KR-20030006476-A (KR)
Title: A descaling method which can adjust the height of header and water pressure and the apparatus thereof
Inventor: YOO HAN BIN
IPC: B21B45/04
Filed: 2001-07-13
Abstract: PURPOSE: Descaling method and apparatus are provided which obtain optimum descaling effect by controlling height of descaling header and water pressure in removing scale generated on the surface of bar of roughing mills. CONSTITUTION: In a descaling method for removing scale formed on the surface of a bar while a slab passing through a heating furnace is being rough rolled by a plurality of roughing mills, the descaling method comprises the steps of setting temperature drop (dT) of the bar per each roughing mills considering information such as thickness (T) of the bar, inlet temperature of the roughing mill, inlet temperature of finish rolling, spray angle of the header (As), leader angle (AL), offset angle (AO), pitch between headers (DN) and reciprocating cycles in reversible roughing mill measured through sensors installed at the inlet side of each roughing mills; determining the range of descaling header height (H) in which descaling patterns between neighboring headers is in the overlapping ratio range of 15 to 20%; determining descaling water pressure (Pw) capable of obtaining the maximum collision surface pressure (P) as maintaining the determined temperature drop (dT) and header height (H) ranges, and determining the header height at that time; spraying descaling water onto the surface of the bar by changing position of the header and water pressure according to the determined header height and descaling water pressure (Pw).
Patent KR-20030008309-A (KR)
Title: a wide area delivery system for a lending goods and method thereof
Inventor: JANG GI CHEOL
Filed: 2001-07-19
Abstract: PURPOSE: A system and a method for managing wide area delivery of a rental article are provided to offer a delivery service of the rental article to a wide area without decreasing profitability by making a customer pay an actual use fare through a post-settlement process after returning the rental article. CONSTITUTION: An operation center server realizes an order of the rental article through a web access from a customer computer(S20). The operation center server checks a stock of the ordered rental article(S30). In case that the stock exists, the operation center server checks a credit card payment of the customer(S60). An approval of a credit card from a VAN(Value Added Network) company is checked(S70). The operation center server outputs a delivery order to a delivery car nearest to the customer(S80). If the customer returns the rental article, the operation center server settles an approved amount of the credit card(S110).
Patent KR-20030012082-A (KR)
Title: A sterilization medicine auto provider
Inventor: LEE WO CHUEN
IPC: C02F1/50
Filed: 2001-07-30
Abstract: PURPOSE: An automatic disinfectant feeder for small water supply facilities is provided to feed disinfectant into drinking water quantitively to keep the concentration of the residual disinfectant at a constant level by changing the feed amount of the disinfectant according to water flow. CONSTITUTION: The automatic disinfectant feeder for small water supply facilities comprises a disinfectant tank(3); a disinfectant feeder(4) fixed in the disinfectant tank(3) by a fixing member(5) a portion of which is submerged under the chemical level and the other portion of which is protruded above the chemical level for feeding disinfectant to water through an influent groove formed on the cylinder of it; an actuation mean(6) for actuating the piston(42) at the bottom of cylinder(41) of the automatic disinfectant feeder; an auxiliary tank(2) set above the disinfectant tank(3) for feeding disinfectant to the disinfectant tank(3); and a flow meter(61).
Patent KR-20020013720-A (KR)
Title: Controller
Inventor: KATO KATSUMI
IPC: H04N5/00
Filed: 2001-08-01
Abstract: PURPOSE: To solve the problem that operability is damaged since a conventional multi-functional controller is provided with plural operation keys. CONSTITUTION: A plane type input device 4 is arranged at an operating body 2, and an attachable/detachable display sheet 6 is overlapped on the surface of the plane type input device 4. The display sheet 6 is composed of display sheet 6A and 6B whose input items are different, and notches 6a and 6b are formed at the respective outer peripheral edge parts, and those notches 6a and 6b are detected by a discriminating means 8. The operating body 2 is allowed to communicate with a host by radio, and the display sheet 6 is exchanged according to the function which is being performed by the host.
Patent KR-20030014436-A (KR)
Title: A dual driven device of vehicle
Inventor: PARK SIN YEOL
IPC: F16H7/02
Filed: 2001-08-11
Abstract: PURPOSE: A power generator of a vehicle, having a double function is provided to secure space of an engine room by selectively connecting and diving two operating units. CONSTITUTION: In a power generator of a vehicle, having a double function, an air conditioner pump(11) rotated by an engine to generate power of an air conditioner and a starter(21) rotating a crank shaft in the initial starting of the engine are positioned on the same shaft through a clutch(30). The clutch is connected to a controller(40) selectively connecting and separating the clutch according to signals of an ignition key switch(41) and an air conditioner switch(42). Therefore, use of space of the engine room is improved.