baber/WOPTO huggingface dataset:
Patent KR-20000073495-A (KR)
Inventor: SHIN HUI SEOP
IPC: H01J9/40
Filed: 1999-05-11
Abstract: PURPOSE: A method of fabricating a fluorescent display tube is provided which coats frit on the center portion of a sealing plate to seal an exhaust hole, thereby preventing leak. CONSTITUTION: In a method of fabricating a fluorescent display tube which forms an exhaust hole(20) in a back plate(4) to perform exhaust and seals the exhaust hole using a sealing plate(22) coated with frit(24), the frit is coated on the sealing plate such that its shape if smaller than that of the sealing plate. The frit is located at the center of the sealing plate. The frit is coated on the sealing plate to form a double ring shape. The flange of the frit is placed inward by 20-80 micrometers from the flange of the sealing plate. The height of the coated frit is 20-800 micrometers.
Patent KR-20000074391-A (KR)
Inventor: LEE GI O
IPC: G06F1/00
Filed: 1999-05-20
Abstract: PURPOSE: A computer system provided with a usage time setup apparatus and a method for setting up thereof are provided to control the on and off of computer system power as well as to set up computer usage time. CONSTITUTION: A computer usage time setup apparatus(200) is comprised of a switch part(210) to appoint usage time, a microcomputer(250) connected to the switch part(210) and the first interface part(270) connected to the microcomputer(250). The microcomputer(250) comprises a control unit(230) and a timer(240). If a user sets up usage time through the switch part(210), the control unit(230) counts the usage time of a computer system(300) comprising the second interface part(370) connected to the first interface part(270). If the usage time lapses, the control unit(230) transmits a control signal to turn off the power of the computer system(300) to the second interface part(370) through the first interface part(270). The control signal is inputted to the power management part of the computer system(300) to turn off the computer system(300) automatically.
Patent KR-20000074448-A (KR)
Inventor: YANG GYE MO
IPC: H01L33/02
Filed: 1999-05-21
Abstract: PURPOSE: A nitride semiconductor light emitting device is provided to reduce resistance when a carrier is injected into an active layer and to increase restriction of the carrier in the active layer, by using an interface layer or clad layer of which a composition is inclined. CONSTITUTION: A nitride semiconductor light emitting device has an n-type contact layer(320), a p-type clad layer(345) and a p-type contact layer(360). The n-type contact layer is formed between a substrate(300) and an active layer(340). The p-type clad layer and p-type contact layer are formed on the active layer. The nitride semiconductor light emitting device further comprises a p-type interface layer of which a composition is inclined, between the p-type clad layer and the p-type contact layer.
Patent KR-19990088489-A (KR)
IPC: F04D29/16
Filed: 1999-05-21
Abstract: 본 발명의 목적은 보다 간단하지만 좀더 효과적인 하나의 냉각 기구를 갖춘  원심 압축기를 만드는 것이다. 
     이 목적은 기체상태의 냉매 (31) 를 위한 갈라진 틈 (18) 의 주로 방사상으로 연장되는 틈새 영역 (20) 의 상류에 위치한 갈라진 틈속으로 열린 공급 장치 (27) 에 의해 성취된다.
Patent KR-19990068630-A (KR)
IPC: C02F3/30
Filed: 1999-06-02
Abstract: 본 발명은 폐수 처리장치에 관한 것으로서, 생물막이 형성된 미생물 담체를 이용하여 폐수내의 인 성분 및 암모니아성 질소를 제거할 수 있는 고정 생물막 공법을 이용한 영양염 제거장치를 제공하기 위한 것이다. 이러한 본 발명의 장치는 혐기성 반응조와 무산소 반응조 및 호기성 반응조로 구성되며, 상기 각 반응조에는 SAC 매체를 약 15%씩 충진하여 구성된 것이다.
Patent KR-20010001791-A (KR)
Inventor: LEE YEONG JUN
IPC: G11B20/02
Filed: 1999-06-08
Abstract: PURPOSE: A display method of MP3 caption data is provided to display character information corresponding to an output voice to be synchronized to the voice output through a display, thereby promoting study effect such as language study or home affairs. CONSTITUTION: A display method of MP3 caption data comprises the first to the third steps. In the first step, a caption character column corresponding a music file to be played is called from a memory to be stored in a buffer memory by an MP3 music file playback command. In the second step, the MP3 music file is read to be played through a decoder. In the third step, the caption character column of constant unit is displayed on a display by using a frame synchronous signal generated in decoding the music film from the MP3 decoder.
Patent KR-20010003863-A (KR)
Inventor: OH CHANG SU
IPC: B05D7/14
Filed: 1999-06-25
Abstract: PURPOSE: Provided are polymer coated hard steel wires and a sequential process for producing the same by melt welding polymer powder on a pre-treated surface of the hard steel wires. CONSTITUTION: The process comprises the steps of: pre-treating the surface of the hard steel wires; pre-heating the pre-treated hard steel wires; blasting the polymer powder onto the surface of the pre-heated hard steel wires by a static charge method to attach the polymer powder to the hard steel wires; heating the polymer powder attached hard steel wires for melt welding. The pre-treating process comprises the steps of: straightening the hard steel wires; removing scales of the surface mechanically; passing the hard steel wires through boiling water to remove extraneous matters of the surface; passing the hard steel wires through an acid solution, water, and bonderite to treat the hard steel wires chemically.
Patent KR-20010004643-A (KR)
Inventor: CHAE HUI SEON
IPC: G03F7/38
Filed: 1999-06-29
Abstract: PURPOSE: A thermal treatment apparatus is provided to solve the problem of bottle-neck phenomenon occurring during semiconductor manufacture process, by thermally processing in parallel wafers using a plural set of thermal treatment apparatus. CONSTITUTION: A thermal treatment apparatus includes a thermal transfer plate(20) and spacers(30) installed projectedly against an upper face of the thermal transfer plate, for oppositely supporting with a separated state the thermal transfer plate. The spacers is each installed to control independently the projection height against the upper face of the thermal transfer plate so that the distance between the wafer supported by the spacers and the thermal transfer plate and the grade of the wafer to the thermal transfer plate could be controlled.
Patent KR-19990073348-A (KR)
Title: 분해가불가능한볼트와조임드라이브
IPC: B25B21/00
Filed: 1999-07-05
Abstract: 볼트본체(1)의 외주면은 통상의 볼트처럼 표면나사산(2)을 형성하고 볼트본체(1)의 내면에는 내부나사산(3)을 상기 표면나사산(2)과 동일 방향으로 형성하므로서 그것과 일치로 치합되는 표면나사산(4a)을 갖는 조임드라이드(4)로 조여서 체결부위을 체결한다음 조임드라이브(4)를 분리하면 어떤 도구로서 볼트본체(1)를 역으로 회전시켜 분해시킬 수가 없으므로 방범창이나 대소형 문 제작등 분해가 불필요한 모든 장치의 고정체결에 절대적으로 필요한 것이다.
Patent KR-20010009444-A (KR)
Inventor: KIM HAE GWANG
IPC: G06F17/30
Filed: 1999-07-09
Abstract: PURPOSE: An apparatus and method for searching and browsing motion pictures using the fidelity of a hierarchical key frame is provided to achieve rapid and satisfied search for a desired query image or a video clip in searching a motion picture and effective browsing in the range of a specific threshold in browsing. CONSTITUTION: An apparatus for searching and browsing motion pictures using the fidelity of a hierarchical key frame consists of a unit boundary detection part(1100), a key frame extraction part(1200), a search engine application part(1400) and a browsing device application part(1300). The key frame extraction part(1200) is comprised of a key frame extracting function part(1210), an extracted key frame storage part(1220) and a key frame fidelity calculating part(1230). The key frame extracting function part(1210) receives a motion picture segmented by each unit boundary through the unit boundary detection part(1100) and extracts key frames every unit section using a preset key frame function. The extracted key frame storage part(1220) stores the key frames extracted from the key frame extracting function part(1210) and extracts a key frame to which the fidelity of a final motion picture data is applied. The key frame fidelity calculating part(1230) receives key frames from the extracted key frame storage part(1220), sets up a fidelity value and outputs it to the extracted key frame storage part(1220).
Patent KR-20000016959-A (KR)
Inventor: YIM JAE KWAN
IPC: H04Q3/00
Filed: 1999-07-20
Abstract: PURPOSE: Adding method for appending the capacity of switching system is provided to overcome the problem of the conventional adding method for appending the capacity of switching system that needs excessive line. CONSTITUTION: Adding method for appending the capacity of switching system comprises the steps of: receiving three channel signal from the first edge as input signal; using two 3x6 logical switch units that output six channel signals; inputting two channel signal so that device uses 2x4 logical switch units; receiving and sending signal of the two channels at second edge; using four 2x2 logical switch units; approving six channel signal of the third edge; adding 2x2 logical switches; connecting each logical channel both the first edge and the second edge; making cross network type switching system having twelve channels; adding module unit; and using the cable connector between the first edge and the second edge.
Patent KR-20010011933-A (KR)
Inventor: JUNG JONG SEONG
IPC: B41J2/185
Filed: 1999-07-31
Abstract: PURPOSE: A waste ink collecting box is provided to maintain appropriate and equal accumulated state of waste ink for preventing ink from polluting of nozzles and flowing over the collecting box. CONSTITUTION: An ink-jet printer includes a frame, a carriage installed in the frame for reciprocatingly moving in a print area and a service area with mounting at least one or more print cartridges, a removing box(220) for removing waste ink discharged from the service area, and a unfolding element(500) rotatably moving in the bottom of the removing box for unfolding the waste ink removed to the collecting box in the bottom of the collecting box, wherein the unfolding element is coupled with a hinge shaft(230) formed in the bottom of the collecting box and is formed with a unfolding plate(510) extendedly formed following the bottom surface of the collecting box and an operable plate(550) extendedly formed to the outside of the collecting box and operated by external force.
Patent KR-20010018809-A (KR)
Inventor: CHO CHEOL SIK
IPC: H01J29/48
Filed: 1999-08-23
Abstract: PURPOSE: An electrode structure of a multi-stage lens of a cathode-ray tube electron gun is provided to solve problems in fabrication of a conventional helical multi-stage lens electrode structure and to effectively reduce the aberration of the lens. CONSTITUTION: A multi-stage lens electrode structure of a cathode-ray tube electron gun includes a multi-stage lens constructed in a manner that a resistance layer(130) and a conductive layer(140) are alternately laminated between electrodes(120) at both sides in the direction of the length of the electrode structure. When voltage is applied to both electrodes, voltage drop occurs at the plurality of resistance layers to form multiple electron lenses between the conductive layers.
Patent KR-20000017599-A (KR)
Inventor: TORIYI MASAO
IPC: B29C45/00
Filed: 1999-08-27
Abstract: PURPOSE: The reactive polymer forming method is provided to devise the sharing of a reaction raw solution without depending on the size or the shape of a cavity of a mold in a wide range, also to use appropriately in forming a multi-mold. CONSTITUTION: The reactive polymer forming method by polymerizing as reacting the reaction raw solution in a mold(22,24) after supplying the reaction raw solution from more than 2 of reaction raw solution tank(30,32) to the mold(22,24) has the steps of: establishing a reaction active controller tank(34) for supplying the reaction active controller for controlling the reaction activity of the reaction raw solution in the mold(22,24) separately with the reaction raw solution tank(30,32); supplying the reaction active controller to the mold(22,24) from the reaction active controller tank(34) while supplying the reaction raw solution into the mold from more than 2 of reaction raw solution tanks(30,32).
Patent KR-20010025882-A (KR)
Inventor: KWON YUN RNO
IPC: F25B41/04
Filed: 1999-09-01
Abstract: PURPOSE: A service valve for refrigerating machine to completely prevent leakage of refrigerant gas from an outdoor unit during transportation. CONSTITUTION: A service valve comprises an inclined valve seat(32) arranged within a refrigerant circulation pipe(3) communicated to a valve accommodating pipe(2) and which has a wide portion directed toward the valve accommodating pipe and a narrow portion opposite to the wide portion; a spindle valve open/shut-off end(63) formed to have an angle of inclination same as that of the valve seat; a valve packing(64) which is buried in such a manner that only the outer surface of the valve packing is exposed so as to correspond to the inclined outer periphery of the spindle valve open/shut-off end; and an airtight packing(7) installed at a packing aperture(64) formed at the top of a spindle valve(6), and which has a center portion(71) contacting the slide surface(22) of the valve accommodating pipe and a pair of protrusions(72) contacting the slide surface together with the center portion.
Patent KR-20000028680-A (KR)
Inventor: VOLAM RONALD J
IPC: H01L21/762
Filed: 1999-09-15
Abstract: PURPOSE: A method is provided to easily form an SOI(silicon on insulator) region as well as to form isolated silicon islands having low stress on a substrate. CONSTITUTION: A first dielectric region(44) is formed with a first dielectric material on a silicon substrate. Then, a silicon region(64) having the upper surface on the first dielectric region is formed on the first dielectric region. Herein, the silicon region is deposited on the upper surface of the first dielectric region. Moreover, a second dielectric region(80) is formed with a second dielectric material around the silicon region. Herein, the second dielectric region has an upper surface and a lower surface. The upper surface shares the upper surface of the silicon region, and the lower surface is spread over the same space with the peripheral region of the upper surface of the first dielectric region. Therefore, an SOI region is completed.
Patent KR-20010027834-A (KR)
Inventor: CHOI WON CHEOL
IPC: C02F1/46
Filed: 1999-09-16
Abstract: PURPOSE: A manufacturing equipment of quantum resonance magnetized hexagonal water is provided, which can increase the probability of existence of hexagonal water by making the ionic water remember the structure of a hexagonal ring. This phenomenon is caused by repeatedly cooling and magnetizing at the three steps of pairs of cooling and magnetizing, so that the ionic water remembering the ring structure can be made as hexagonal water by freezing. CONSTITUTION: The system comprises the followings: (i) an electron ionic water manufacturing equipment (10); (ii) cooling water tanks (12) and magnetized water tanks (14) paired serially with water supplied in due order; (iii) a hexagonal water storage tank (16) connected to the last magnetized water tank (14); (iv) a hexagonal water freezer (18); (v) a water cooling device for supplying water to the cooling water tank(12); (vi) an information transfer device (20) connected to a hexagonal water freezer (18); and (vii) a quantum resonance magnetizing device for transferring quantum resonance information by magnetized method to the magnetized water tank (14) and the information transfer device (20).
Patent KR-20000023242-A (KR)
Inventor: SHIMAZ HIROYA
IPC: H01L23/552
Filed: 1999-09-17
Abstract: PURPOSE: A semiconductor device is provided to perform an operation at a high speed with a small noise by reducing an effective inductance according to a path of an excessive electric current occurring when a semiconductor device is operated. CONSTITUTION: A semiconductor device has a power supply pad(1001), and aground pad, and a signal pad(1001c) for inputting and outputting signals. A power supply bump(1002a) for an external connection is connected to the power supply pad(1001a) and a power supply wiring(1001c). A ground bump(1002b) for an external connection is connected to the ground pad(1003a) and a ground wiring(1003b). A signal bump(1002c) for an external connection is connected to the signal pad(1001b) and a signal wiring(1003c). The power supply wiring(1003a) or the ground wiring(1003b) are adjacently arranged at both sides of the signal wiring(1003b).
Patent KR-20000052329-A (KR)
Inventor: HARADADO MITARO
IPC: B65D85/57
Filed: 1999-09-17
Abstract: PURPOSE: A receiving case is provided to simply receive or draw recording media and prevent deviation or damage of the received recording media. CONSTITUTION: A receiving case(1) includes an outer case(2) and an inner case(21), The outer case is formed with a first coupling and fixing part(10) and a second coupling and fixing part(11) at upper and lower parts of inner surfaces(7b,9b) of a right wall(7) and a left wall(9). The inner case is formed with third coupling and fixing parts(27) and a fourth coupling and fixing part(29) at upper and lower parts of outer surfaces(26a) of a right wall and a left wall(26) to be respectively coupled with the first and second coupling and fixing parts. The right and left walls of the inner case are mounted with a coupling and fixing rings(31) for fixing a coupling and fixing concave part(61) of a recording medium(60) received in a receiving chamber.
Patent KR-20010035827-A (KR)
Inventor: LEE JIN YEONG
IPC: H04L12/58
Filed: 1999-10-04
Abstract: PURPOSE: An internetphone call method for satisfying fast call connection and good call quality at the same time in an internetphone system is provided to offer fast call connection and good call quality at the same time by attempting a call using a previously allocated bandwidth between a caller and a called subscriber and allocating a bandwidth using an RSVP(Resource Reservation Protocol) in case that the previously allocated bandwidth doesn't exists. CONSTITUTION: A calling terminal judges whether there is CODEC information that the other side's internetphone gateway supports(100). If there is CODEC information, the calling terminal transmits a message having CODEC information(102). In case that there is no CODEC information, the calling terminal forwards a message having a plurality of anticipated CODEC information(104). The calling terminal judges whether there is a previously allocated bandwidth in the region where the called subscriber is located(106). If the previously allocated bandwidth exists, the calling terminal attempts a call using the previously allocated bandwidth(108). In case that the previously allocated bandwidth doesn't exist, the calling terminal attempts the call using an RSVP(110).
Patent KR-20010038323-A (KR)
Inventor: KANG JUNG OK
IPC: H04M3/50
Filed: 1999-10-25
Abstract: PURPOSE: A method for sequentially sending a dialed digit for a response to ARS(Automatic Response Service) is provided to send a dialing digit group at one operation using the function buttons of a communication terminal in responding to ARS. CONSTITUTION: A user inputs and stores a digit group to be transmitted to a remote terminal in a terminal(ST21). The user hooks off the terminal to access ARS(ST22) and dials an ARS phone number using abbreviated dialing function(ST23). If the terminal is connected to the ARS phone number, the terminal receives ARS voice information from the remote terminal(ST24). The terminal judges whether a digit group button is selected(ST25). If the digit group button is selected, the terminal confirms whether a digit group exists(ST26). If it is confirmed that the digit group exists, the terminal sends the digit group to the remote terminal(ST27).
Patent KR-20000035151-A (KR)
Inventor: NAKADA TAHIRO
IPC: E02F3/36
Filed: 1999-11-02
Abstract: PURPOSE: A device for installing and removing an attachment of working apparatus is provided to accomplish a simple structure, a low cost, a high durability, an automatic combination of hanging and an easy adjustment of inserted center of pin without regard to a size of attachment. CONSTITUTION: A second member(2) is suspended downward with both concave portions(8,8) of downward opening. An automatic combination of hanging is smoothly performed by inducing a fourth horizontal pin(P4) located under concave portions(8,8) into concave portions(8,8) by extending a hydraulic cylinder(4). Both concave portions(8,8) have a front and a rear inclined faces. The fourth horizontal pin is slid up the rear inclined face when a distance between a third and the fourth horizontal pins(P3,P4) are short and the fourth horizontal pin is slid up the front inclined face when the distance is long. Therefore, a change is performed in an attachment of working apparatus having a different distance between the third and the fourth pins(P3,P4).
Patent KR-20010045961-A (KR)
Inventor: KIM DONG JUN
IPC: H01L21/02
Filed: 1999-11-09
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to guarantee sufficient capacitance while obtaining an excellent electrical characteristic, by improving a deposition process for forming a Ta2O5 thin film used as a dielectric layer of the capacitor to make a thin film having a large dielectric constant and a stable structure. CONSTITUTION: A lower electrode(13) is formed on a substrate(11) having various elements for forming a semiconductor device. An amorphous (Ta2O5)1-x -(TiO2)x dielectric layer(15) is formed on the lower electrode. An upper electrode(16) is formed on the (Ta2O5)1-x -(TiO2)x dielectric layer.
Patent KR-20010046321-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: H01L21/66
Filed: 1999-11-11
Abstract: PURPOSE: A test pattern for a process for manufacturing a semiconductor device is provided to optimize the space of a mask by simultaneously forming a wafer align pattern and a critical dimension measuring pattern of a critical layer so that a necessary test pattern is added in a spare space of the mask. CONSTITUTION: A wafer align pattern(1) is composed of a plurality of line patterns having a line width(11), an interval(12) between lines and a line length(13) of a predetermined condition on a mask. Respective line patterns of the wafer align pattern are composed of a plurality of fine pattern(2) for measuring a critical dimension of a critical layer.
Patent KR-20000035656-A (KR)
Inventor: SUZUKI SHINJI
IPC: G02F1/1337
Filed: 1999-11-24
Abstract: PURPOSE: In a light irradiation part for oblique irradiation of a workpiece with light, a compact arrangement is disclosed to freely adjust the angle of the light incident on the workpiece without the need to move a large light irradiation part. CONSTITUTION: In a light irradiation device, light is emitted from a lamp(1) and is focused by a focusing mirror(2), reflected by a first flat mirror(3) and is incident in an integrator lens(4). The light emerging from the integrator lens is incident via a second flat mirror(5) in a collimation mirror(6), is converted into parallel light by means of the collimation mirror, is reflected by a third flat mirror(7) and is obliquely incident on a large workpiece(W). By changing the angle of the flat mirror with respect to the optical axis, the angle of the light incident in the workpiece can be changed.
Patent KR-20010055232-A (KR)
Inventor: KIM JEONG UK
IPC: H04R9/00
Filed: 1999-12-10
Abstract: PURPOSE: A vibration and sound generating device is provided to prevent distortion and twist of the vibration by making an amplitude corresponding to a vibration force of a spring be varied linearly. CONSTITUTION: A terminal plate(54) is attached on one side of a case(50). A magnetic generating part(52) generates a magnetic field and is embodied at a lower side of the case(50). The magnetic generating part(52) includes a magnet(70), a yoke(74) having a flange(76), and a plate(72). A voice coil(56) is placed at a top of the magnetic generating part(52) and generates electric field when a power is supplied. A vibration plate(58) generates a sound and is placed at a top of the voice coil(56). A spring(60) is placed at a lower side of the magnetic generating part(52) and transfers the vibration from the magnetic generating part(52) into the exterior. An upper cover and a lower cover are mounted at upper and lower sides of the case(50) respectively so as to protect each part.