baber/WOPTO huggingface dataset:
Patent KR-20020006714-A (KR)
IPC: G11B23/34
Filed: 2000-04-27
Abstract: 데이터를 기록하고 재생하는 데이터 기록 및 재생 영역(102)과, 광 디스크를 식별하는 디스크 식별 정보(107)를 기록하는 판독 전용 디스크 식별 정보 영역 (104)을 포함하는 데이터가 기록될 수 있는 기록 방식의 광 디스크가 제공된다. 광 디스크에서, 디스크 식별 정보(107)는 광 디스크에 형성된 반사막을 스트립 (strip) 형상으로 제거함으로써 형성된다. 디스크 식별 정보(107)는 각각의 광 디스크에 대한 고유의 디스크 식별자를 포함하고, 또한, 데이터 기록 및 재생 영역은 광 디스크를 식별하는 디스크 식별 정보를 포함하는 정보를 키로서 사용하여 암호화되는 암호화 데이터를 기록하는 영역을 포함한다.
Patent KR-20020040672-A (KR)
Title: 임계전류 저하가 최소화된 고온 초전도성분 연결방법 및제조품
Inventor: BUZCEK DAVID M
IPC: H01B13/00
Filed: 2000-06-02
Abstract: 임계 전류 저하를 최소화하면서 고온 초전도 성분을 연결하는 방법이 제공된다. 형성된 제품은 고온 초전도 성분 임계 전류의 80% 이상인 임계전류를 가진다. 본 발명은 또한 최소한의 임계전류 저하로 연결된 성분의 비틀림 또는 휨 없이 맨드렐 주위에 연결된 성분을 용이하게 감게 하는 스플라이싱 기하를 제공한다.
Patent KR-20020011438-A (KR)
IPC: B08B5/02
Filed: 2000-05-16
Abstract: 대략 수평으로 유지된 피세정물의 하측면에, 세정유체를 아래에서 위쪽으로 스프레이함으로써, 피세정물의 하측면을 세정한다. 이 때, 세정유체를 가속유체에 의해 가속하고, 또한, 피세정면에 대한 스프레이방향을 바꾼 후, 피세정면에 스프레이한다.
Patent KR-20030059657-A (KR)
Inventor: SON SANG BEOM
IPC: F24C15/00
Filed: 2002-01-03
Abstract: PURPOSE: An electrical component chamber is provided to achieve improved efficiency of heat radiation of the magnetron and high voltage transformer by enhancing the arrangement of the magnetron, high voltage transformer and radiation fan. CONSTITUTION: An electrical component chamber comprises a magnetron(72) mounted in the upper portion of the electrical component chamber and which generates a high frequency toward a cooking chamber; a high voltage transformer(74) mounted in the lower portion of the electrical component chamber and which applies a high voltage to the magnetron; and a radiation fan(76) arranged in rear of the magnetron and the high voltage transformer, and which blows air so as to radiate heat generated from the magnetron and the high voltage transformer. The high voltage transformer is installed at a predetermined height(dh) from a bottom surface(B) of the electrical component chamber so as to achieve improved radiation effect. The radiation fan is inclined at a predetermined angle with respect to the vertical surface.
Patent KR-20020062187-A (KR)
Title: Enclosed compressor
Inventor: FUKUDA AKINORI
IPC: F25B1/04
Filed: 2002-01-17
Abstract: PURPOSE: To reduce the force applied to a rotating shaft, and to reduce the vibration for balancing the unbalanced force in a hermetic compressor constituting an air-conditioned refrigerator. CONSTITUTION: An upper balance weight 11 is sufficiently reduced, and a weight of the upper balance weight 11 is less than a weight balanced with the unbalanced force of a compressor part. Further a space 14 is inserted between a lower balance weight 12 and a rotor 5, and a position of the lower balance weight 12 is determined farther than the upper balance weight 11, whereby the balance of the unbalanced force in the compressor part 2 can be recovered, and the load applied to a rotating shaft 3 can be reduced.
Patent KR-20030063609-A (KR)
Title: Valve cover and method of manufacturing ther eof
Inventor: CHOI DAE YOUNG
IPC: F16K27/00
Filed: 2002-01-23
Abstract: PURPOSE: An insulating member is installed between an outer member and an inner member to provide a valve cover with easy assemblability. CONSTITUTION: An insulating member(15) is installed between an outer member(13) and an inner member(17). A hooking member(19) is installed in both ends of the outer member. A wire(31) is hooked to the hooking member after covering a valve(35) to maintain a valve covering state. The outer member and the inner member are formed of a glass fiber, and a width length has an octagonal shape.
Patent KR-20020064156-A (KR)
Inventor: SUGAWARA KEN ICHI
IPC: A01K89/01
Filed: 2002-01-24
Abstract: PURPOSE: To provide a fishline guide mechanism for a reel which seldom allows a floating fishline to entangle on the bail arm even if the fishline goes around the reverse side to the fishline guide side. CONSTITUTION: This fishline guide mechanism for a spinning reel as the bail arm 7 for the spinning reel includes 1st and 2nd bail support members, a stationary shaft 10, a stationary shaft cover 11, a line roller 12 and a bail 13 wherein the stationary shaft 10 is projected from the 1st bail support member, the stationary shaft cover 11 is provided on the projected end of the stationary shaft 10 a certain space apart from the 1st bail support member and nearly conical with its top disposed behind the spinning reel based on the axis F of the stationary shaft 10 and outside the radial direction of a spool, the line roller 12 is rotatably supported on the stationary shaft 10, and the bail 13 with both ends inserted respectively into the 2nd bail support member and the top 11a of the stationary shaft cover 11 communicates smoothly with the 1st ridge line 11b on the fishline guide side of the stationary shaft cover 11 and the 2nd ridge line 11c facing on the 1st ridge line 11b with the top 11a sandwiched therebetween.
Patent KR-20030064927-A (KR)
Title: Fish-inducer for fishing and its manufacturing method
Inventor: LEE HEUNG NAM
IPC: A01K97/04
Filed: 2002-01-29
Abstract: PURPOSE: A fish attracting agent and its production method are provided to catch fish by fragrance. CONSTITUTION: Particulate grains with a size more than 1-3mm such as hulled millet are impregnated in a solution containing more than 40% alcohol and the smell of banana to form the fish attracting agent. Since the fish attracting agent is formed of small-sized particulates such as hulled millet, it slowly settles down in the water, thereby improving fish attracting effect by a virtual action of fish. Since each of the particles diffuses their smell independently, even a small quantity can improve the fish attracting effect due to the diffusion of the smell.
Patent KR-20030065084-A (KR)
Title: image forming apparatus
Inventor: KYUNG MYEONG HO
IPC: G03G15/00
Filed: 2002-01-29
Abstract: PURPOSE: An image forming system is provided to cancel tension of an intermediate transfer belt when a transfer belt unit is separated from the main body of the image forming system to prevent the transfer belt from loosening. CONSTITUTION: An image forming system includes a photosensitive drum(110), an optical image forming unit, an image forming unit(114), and an intermediate transfer unit(120) having an intermediate transfer member(140), a tension roller(123), the first and second rollers. The intermediate transfer unit includes a transfer/tension roller attaching/detaching unit(127). The transfer/tension roller attaching/detaching unit moves to the first position where the transfer/tension roller attaching/detaching unit fixes the first roller and tension roller, operates such that the first roller presses the intermediate transfer member to make the intermediate transfer member come into contact with the photosensitive drum and, simultaneously, operates in a manner that the tension roller presses the intermediate transfer member to apply tension to the intermediate transfer member at the first position. The transfer/tension roller attaching/detaching unit moves to the second position where the unit detaches the first roller from the photosensitive drum such that the intermediate transfer member does not come into contact with the photosensitive drum and, at the same time, cancel tension applied to the transfer member.
Patent KR-20030065611-A (KR)
Title: Roof panel connector for construction
Inventor: CHUNG KWANG SUK
IPC: E04D3/365
Filed: 2002-01-30
Abstract: PURPOSE: A connector for roof boards for construction is provided to heighten the effects on thermal insulation and reinforcement, to promote the stability of works, to extend the life of a roof board regardless of weather by preventing the transformation caused by thermal expansion or contraction, and to simplify an assembly work by dismantling/assembling a connector easily with a coupler and a maintenance work for a roof board and a connector. CONSTITUTION: The connector(1) of roof boards for construction comprises: a main body(10) provided with L-shaped slide pieces(6) and joint grooves(7) coupled with an H-shaped coupler(9) having a supporter(8); and a slide body(20) provided with slide grooves(24) having cogged joint(22), many projections(21), many retreated grooves(26) and a square iron core(28) to fix many roof boards.
Patent KR-20030067027-A (KR)
Inventor: BAEK SEUNG MYEON
IPC: G06F15/00
Filed: 2002-02-06
Abstract: PURPOSE: A network system is provided to realize the communication by connecting at least two products with one controller without embedding a communication chip on the product. CONSTITUTION: The first product(60) includes a microcomputer(61), and a transistor(Q2) switching a signal input through a receiving terminal according to a signal level of a transmitting terminal by connecting the receiving terminal and the transmitting terminal of a microcomputer. The second product(70) includes the microcomputer and the transistor(Q3) switching the signal input through the receiving terminal according to the signal level of the transmitting terminal by connecting the receiving terminal and the transmitting terminal of the microcomputer. A PC(40) remotely controls or monitors the first and the second product(60,70). The communication chip(51) interfaces the PC(40) and the products(60,70) through one communication bus. A communication adaptor(50) includes the transistor(Q1) switching the input of a signal generating power to the receiving terminal of the communication chip(51) or the receiving terminal of each product.
Patent KR-20030067841-A (KR)
Inventor: KANG JEONG SIK
IPC: F16D65/14
Filed: 2002-02-08
Abstract: PURPOSE: A drum brake of a vehicle is provided to prevent wear or breakage of a sealing member against heat by restricting friction heat from being transmitted to the sealing member in braking with forming a heatproof ring. CONSTITUTION: A drum brake comprises a drum, a couple of brake shoes(30a,30b) installed inside the drum and contacted to the drum to generate braking force, a piston(42) installed between brake shoes to operate the brake shoes outward, and a wheel cylinder having a cylinder part(41) mounting the piston. The wheel cylinder includes a sealing member(44) preventing leak of brake oil between the outer periphery of the piston and the inner periphery of the cylinder part, and a heatproof ring(45) restricting heat from friction of the brake shoes and the drum from being transmitted to the sealing member in braking.
Patent KR-20030069557-A (KR)
Title: Apparatus and method for transmitting/receiving packet control data in a mobile communication system
Inventor: CHOI SEONG HO
IPC: H03M13/09
Filed: 2002-02-21
Abstract: PURPOSE: A device for transmitting/receiving packet data control information in a mobile communication system is provided to integrate a user equipment ID with an error detection code, thereby increasing performance of a user equipment specific CRC technology. CONSTITUTION: 8-bit control information(501) is inputted to a CRC bit generator(502). The CRC bit generator(502) creates a 12-bit error detection code(504) corresponding to the control information(501). The 12-bit error detection code(504) is added to the control information(501). A block coding is performed for 10-bit UE IDs as an identifier of a UE transmitting a packet data control channel, and a 12-bit sequence(506) is created. The 12-bit error detection code(504) is applied by an exclusive OR operation(505) with the 12-bit sequence(506), and is created as a user equipment specific CRC code(507). The created user equipment specific CRC code(507) is transmitted as final control information through the packet data control channel with the 8-bit control information(501).
Patent KR-20030072752-A (KR)
Title: Fuel amount compensation method on engine restarting
Inventor: PARK JIN SEO
IPC: F02D45/00
Filed: 2002-03-06
Abstract: PURPOSE: A method for compensating fuel flow in restarting of an engine is provided to precisely control the fuel flow in restarting by accurately performing the decision of engine restarting. CONSTITUTION: A method for compensating fuel flow in restarting of an engine comprises the steps of measuring the time to starting on while the engine is in the starting off state(S110), comparing the measured time to a predetermined time(S112), deciding the restarting state of the engine depending on the difference between the measured time and the predetermined time(s114), and compensating the fuel flow with a restarting fuel flow correction value corresponding to the measured time.
Patent KR-20030075220-A (KR)
Title: Apparatus for supplying sheet of ticket
Inventor: CHOI GEUN BAE
IPC: G07B5/00
Filed: 2002-03-16
Abstract: PURPOSE: A ticket sheet feeding apparatus is provided to reduce the power consumption and the noise by rotating selectively a roller for transferring a ticket. CONSTITUTION: A ticket sheet feeding apparatus includes the first support cam(54), the first rotation block(62), a bearing(66), a separate roller(68), the second rotation block(70), and the second support cam(56). The first support cam(54) is designed to be rotated in parallel to a rotary shaft of a drum(80). The first rotation block(62) is connected to an outer circumference of the first support cam(54) and rotated by the rotation of the first support cam(54). The bearing(66) is designed to be rotated at the first rotation block(62). The separate roller(68) is located between the bearing(66) and an outer circumference of the drum(80). The second rotation block(70) is used for rotating and supporting the separate roller(68). The second support cam(56) is used for rotating the second rotation block(70).
Patent KR-20030075239-A (KR)
Title: Resin coating system for chip elements and method thereof
Inventor: JUNG JAE MIN
IPC: H01F41/02
Filed: 2002-03-16
Abstract: PURPOSE: A system and a method for coating resin on a chip element are provided to improve the stability by forming a molding frame and a transfer portion with a steel belt. CONSTITUTION: A system for coating resin on a chip element includes a transfer portion(10), a film supply portion(20), an unevenness molding portion(30), a resin filling portion(40), a work supply portion(50), a work insertion portion, the first resin hardening portion(60), a reforming portion(70), the second resin hardening portion(80), a work separation portion(90), and a collection box(95). The transfer portion(10) includes a plurality of loading holes. The film supply portion(20) supplies a molding film to an upper portion of the transfer portion(10). The unevenness molding portion(30) forms a molding frame on the molding film. The resin filling portion(40) fills the resin into the molding frame. The work supply portion(50) supplies the work to an upper portion of the resin. The work insertion portion presses an upper surface of the work. The first resin hardening portion(60) hardens the resin. The reforming portion(70) corrects a coating position by controlling a boundary portion between the resin and the work. The second resin hardening portion(80) hardens the resin of the reformed work. The work separation portion(90) separates the work from the molding frame. The collection box(95) collects the separated work.
Patent KR-20030079418-A (KR)
Title: Method for manufacturing hot-forged parts with high strength and high toughness
Inventor: KO YEONG SANG
IPC: C21D7/13
Filed: 2002-04-04
Abstract: PURPOSE: A method for manufacturing hot forged article is provided, which is capable of improving mechanical performance of automobile parts without execution of a separate heat treatment process after hot forging, and the forged article manufactured by the method are provided. CONSTITUTION: In a method for manufacturing forged article using carbon steel comprising carbon, silicon, manganese, phosphorus and sulfur, the method for manufacturing hot forged article having high strength and high toughness comprises the processes of hot forging low carbon steel comprising 0.10 to 0.15 wt.% of carbon(C), 0.15 to 0.35 wt.% of silicon(Si), 0.60 to 0.90 wt.% of manganese(Mn), 0.030 wt.% or less of phosphorus(P), 0.035 wt.% or less of sulfur(S), 0.6 to 1.0 wt.% of molybdenum(Mo), 0.08 to 0.15 wt.% of vanadium(V), 0.02 to 0.04 wt.% of niobium(Nb) and a balance of Fe and other inevitable impurities; and manufacturing a hot forged article in which bainite structure is contained in martensite matrix structure by rapidly cooling the hot forged low carbon steel. In a hot forged article containing carbon, silicon, manganese, phosphorus and sulfur, the hot forged article having high strength and high toughness is characterized in that it is formed of low carbon steel comprising 0.10 to 0.15 wt.% of carbon(C), 0.15 to 0.35 wt.% of silicon(Si), 0.60 to 0.90 wt.% of manganese(Mn), 0.030 wt.% or less of phosphorus(P), 0.035 wt.% or less of sulfur(S), 0.6 to 1.0 wt.% of molybdenum(Mo), 0.08 to 0.15 wt.% of vanadium(V), 0.02 to 0.04 wt.% of niobium(Nb) and a balance of Fe and other inevitable impurities, wherein 10 to 20% of fraction of bainite structure is contained in martensite matrix structure, and the hot forged article has 900 MPa or more of tensile strength and 70 J or more of toughness.
Patent KR-20030083181-A (KR)
Title: Non-slip system and method when automobile go up
Inventor: PARK SEUNG HO
IPC: B60K28/08
Filed: 2002-04-19
Abstract: PURPOSE: A device and a method for preventing slip when a vehicle with a tag axle travels on a slope way are provided to suppress slip of driving wheels by automatically increasing load of the driving wheels when slip occurs from the driving wheels. CONSTITUTION: A device for preventing slip when a vehicle with a tag axle(52) travels on a slope way comprises a sensing unit sensing the carrying state of freight, the treading state of an auxiliary wheel(54), and the rotating speed of the auxiliary wheel and a driving wheel(50) when the vehicle traveling on a slope way; an ECU(Electronic Control Unit) sending a control signal if freight is carried and the auxiliary wheel rotates more quickly than the driving wheel by the signal received from the sensing unit; and a pressing unit preventing slip by weighting load of the driving wheel if pneumatic pressure is supplied by the control signal of the ECU.
Patent KR-20030085319-A (KR)
Title: Magneto optical pick-up system
Inventor: KIM SANG CHEON
IPC: G11B11/10
Filed: 2002-04-30
Abstract: PURPOSE: An MO(Magneto Optical) pickup device is provided to simplify a structure of a disk by putting a reproducing layer on a bottom of an SIL, thereby reducing the manufacturing cost of the disk. CONSTITUTION: An SIL(Solid Immersion Lens)(12) is provided. A readout layer is formed on a bottom of the SIL lens. The readout layer is formed at a slider(11) with an objective lens(10) and the slider floats over a surface of a disk at a certain height when the disk rotates. A recording layer(14) is formed on the disk, having an air gap with the reproducing layer. The reproducing layer is floating over the disk, with maintaining the air gap to read and write optical signals.
Patent KR-20030086001-A (KR)
Inventor: BAE NAM HO
IPC: H01L21/02
Filed: 2002-05-03
Abstract: PURPOSE: An apparatus for gas supplying in semiconductor equipment is provided to be capable of previously preventing the accident resulted from a low gas pressure under the setting pressure by real-time monitoring the pressure of gas. CONSTITUTION: A gas supply apparatus comprises an inlet line(10) having a solenoid valve block(20), an outlet line(80) having an air valve(70), a blocking valve(40) having a disc(50), a cylinder(60) connected with the blocking valve, and a gas pressure control unit(30). The gas pressure control unit(30) is formed between the solenoid valve block(20) and the blocking valve(40), thereby monitoring the gas pressure by in-situ. Preferably, the gas pressure control unit(30) is one selected from group consisting of a pressure switch, a pressure sensor, and a pressure gauge.
Patent KR-20030087764-A (KR)
Title: Concrete-Filled Steel Pipe Girder
Inventor: KIM YOUNG HO
IPC: E01D2/00
Filed: 2002-05-09
Abstract: PURPOSE: A concrete filled steel pipe girder is provided to replace a girder bridge used for an expressway, a road and a railway bridge with excellent compressive strength, shear strength, bending strength, tensile strength, crack resistance and vibration resistance. CONSTITUTION: The concrete filled steel pipe girder contains: a steel pipe(10) filled with concrete; a pair of support plates(20) functioning as a form when constructing an upper floor plate(70) and welded longitudinally to the upper outside of the steel pipe(10); and many shear connectors(30) installed longitudinally to the steel pipe(10) between the support plates(20) to connect the steel pipe(10) with the upper floor plate(70).
Patent KR-20020087377-A (KR)
Inventor: ICHIKAWA KAZUTOYO
IPC: A45B27/00
Filed: 2002-05-15
Abstract: PURPOSE: Provided is a fan which is swung by hand to create a cooling current of air, which has beautiful radiation of light and various light emission effects, and which may be manufactured at low cost. CONSTITUTION: The fan includes: a fan body(1) made of a transparent sheet; a gripping member provided at a base portion of the fan body so as to be gripped by a hand of a user for swinging the fan body; an LED(12) for illuminating the fan body; and a source for operating the LED.
Patent KR-20030089794-A (KR)
Title: connecting structure of heater of hot-blast welder for synthetic resin
Inventor: SEO GI WON
IPC: B29C65/10
Filed: 2002-05-20
Abstract: PURPOSE: A heater coupling structure of a hot air bonding machine for synthetic resin is provided to precisely bond synthetic resin sheets by minutely controlling the position of a heater. CONSTITUTION: In a hot air bonding machine for synthetic resin, a lift unit(11) is coupled with the inside of a placing unit(10) coupled with the end of a support(3) by a guide bar. A cylinder(13) is mounted at the top of the placing unit to move the lift unit up/down. A guide plate(15) is coupled with the bottom of the placing unit, and has a cam groove. A coupling guide is extended from the lift unit, and is hinged with the top of a heater(5). The bottom of the heater is hinged with the cam groove. The heater rotates and moves up/down simultaneously by the operation of the cylinder.
Patent KR-20030091545-A (KR)
Title: A wireless microphone receiver having mute control function
Inventor: KIM IN HO
IPC: H04B1/06
Filed: 2002-05-28
Abstract: PURPOSE: A wireless microphone receiving device having a mute control function is provided to release a mute in case that a tone signal is successively inputted and cancel a short-type noise and an impulse-type noise by a temporal external interference radio wave which exists in a frequency range identical to the tone signal. CONSTITUTION: A tone signal separator(301) separates only a tone signal from a voice signal and the tone signal inputted from a frequency demodulating unit by an LC resonance, and outputs the tone signal. A tone decoder(302) outputs a reset control signal according to the tone signal inputted from the tone signal separator(301). A mute signal control unit(310) is reset according to the reset control signal of the tone decoder(302). The mute signal control unit(310) controls a mute time to delay a setup time and release a mute when a successive tone signal is inputted. An FM IF(Intermediate Frequency) IC(153) outputs a high signal or a low signal according to the output signal of the tone decoder(302). A control signal output unit(304) performs the NAND operation of output signals of the mute signal control unit(310) and the FM IF IC(153), and outputs a mute control signal to a CPU.