baber/WOPTO huggingface dataset:
Patent KR-20030022965-A (KR)
Title: Tip device of fascia board for car
Inventor: LEE BYEONG HO
IPC: B60K37/02
Filed: 2001-09-11
Abstract: PURPOSE: An indicating device of an instrument panel for a vehicle is provided to reduce the number of parts and cut down the manufacturing cost by directly connecting microchip-LEDs(Light Emitting Diode) with high brightness to a main PCB(Printed Circuit Board) and illuminating an indicator on the black face instrument panel. CONSTITUTION: An indicating device of an instrument panel for a vehicle includes a general luminous indicator(100) indicating the appropriate information on a character panel(120) indicating various information; plural microchip-LEDs(140) installed on a main PCB(170); a light-receiving tube(130) transmitting light of the microchip-LED to the general luminous indicator; and a step motor type movement(160) rotating the general luminous indicator by a rotating shaft(162) penetrating the main PCB. The microchip LED has illuminance of 300,000¯400,000cd(candela). Since the microchip LED is directly connected to the main PCB, the number of parts and assembly processes are reduced.
Patent KR-20030023283-A (KR)
Title: Micro chip Laser of high output
Inventor: EOM GI TAE
IPC: H01S5/06
Filed: 2001-09-13
Abstract: PURPOSE: A high-power micro chip laser is provided to be capable of making a size small and of correcting a thermal lens effect via a micro chip laser that resonator alignment is easy. CONSTITUTION: A pumping laser diode(1000) generates light, and a condensing optical system(2000) condenses the light from the pumping laser diode(1000). A laser medium makes oscillation of the condensed light, and a nonlinear material(6000) passes the oscillated light. A diffractive optical element(5000) has optical power at a joining part between the laser medium(4000) and the nonlinear material(6000). The first and second reflection mirrors(3000,7000) coat the laser medium(4000) and the nonlinear material(6000).
Patent KR-20030024150-A (KR)
Title: Length adjustable moving mold
Inventor: RYU BYEONG HYEON
IPC: B21D37/00
Filed: 2001-09-17
Abstract: PURPOSE: A dies which reduces dies fabrication cost and space of workshop and effectively uses working man-hour by interchanging dies simply and easily using a single press so that products having different length and shape are formed and processed. CONSTITUTION: The operation dies capable of length adjustment comprises an upper die in which an operation plate is mounted on one side of a fixed plate so that operation plate air cylinders are operated by an operation plate valve switch, spacers of the operation plate operate spacer air cylinders by a spacer valve switch, guides on which slots are perforated are installed on the fixed plate so that shafts of punching blocks are inserted into the slots, and guide rails are installed at both sides of the punching blocks; and a lower die (L) in which an operation plate(31) is mounted on one side of a fixed plate(30) so that operation plate air cylinders(32) are operated by an operation plate valve switch(33), spacers(34) operate spacer air cylinders(35) by a spacer valve switch(36), and a central shaft of a partition support is rotationally installed around a catching projection at one side of the fixed plate(30) with the central shaft of the partition support being inserted into slots.
Patent KR-20030030136-A (KR)
Title: guiding way for getting employment based on internet system
Inventor: LEE HYUNG NAM
IPC: G06Q99/00
Filed: 2001-10-08
Abstract: PURPOSE: An Internet employment guidance method is provided to group students, e.g., of a university, according to the major or the grade, to enable an employment consultant to offer employment information for each group, and to enable the student to make consultation with the consultant at a desired time over the Internet. CONSTITUTION: A service providing system processes the employment relevant contents collected via various channels, and offers the processed employment relevant contents to a service intermediation system over the Internet(S100). The service intermediation system receives the processed employment relevant contents, sets employment consultants in charge for each major or each grade, and opens an employment path consultation web site(S200, S300). The service intermediation system enables the student to access the web site, to ask a question about an employment or to consult with the set employment consultant(S400). The service intermediation system transmits a consultation result to the service providing system, and receives relevant job recommendation data or job offering data from the service providing system(S500).
Patent KR-20030031256-A (KR)
Inventor: BAEK JEONG U
IPC: B23K20/00
Filed: 2001-10-12
Abstract: PURPOSE: A spool case for bonding wire is provided to prevent contamination and damage of bonding wires caused by the carelessness handling and decrease of durability and supporting functions of spool holder. CONSTITUTION: A spool case consists of a base(22a,22b) and a cover(24). A bonding wire is wound around the circular body of a spool(10), on the both opening ends of which flange part is installed. Notches are formed on the flange to fix the end of the bonding wire. A portion of the sidewall(22b) of the base is open to make the spool slide into the spool case, when the slide joint part(26) holds the flange part of the spool between its guide rail(26a) and jointing protrusion(26b).
Patent KR-20020033537-A (KR)
Inventor: FISCHER MICHAEL C
IPC: H03K5/26
Filed: 2001-10-29
Abstract: PURPOSE: A phase detector and phase detection method are provided to precisely and accurately eliminate a common error caused by temperature variations and input voltage fluctuations. CONSTITUTION: A phase detector(10) with high precision comprises a first input, wherein the first input has a high level and a low level, a second input, wherein the second input has a high level and a low level. A first XOR gate(1) performs an exclusive OR operation on the first input and the delayed second input to produce a first output. A second XOR gate(2) performs an exclusive OR operation on the first input and the delayed, inverted second input to produce a second output. A differential amplifier subtracts the second output from the first output to produce a phase indicating voltage. At this time, the phase indicating voltage is at a maximum when the first input and the second input are zero degrees out of phase and the phase indicating voltage is at a minimum when the first input and the second input are 180 degrees out of phase.
Patent KR-20030037284-A (KR)
Inventor: PARK SUNG WOO
IPC: A23L1/18
Filed: 2001-11-01
Abstract: PURPOSE: An automatic popping machine is provided to reduce an instrumental noise, make maintenance and repair convenient and reduce a failure rate. CONSTITUTION: The machine comprises: a frame(10); a valve unit(20); a hydraulic unit(30); a popping portion(40); and a material supply portion(50). In the popping portion(40), a compression cylinder(42) is fixed to a post(43) in the lower direction of a base plate(41) located at the middle of the frame(10), and a tie bar(45) is disposed on a movable plate(44) disposed on the axis of the compression cylinder so as to ascend and descend through the base plate(41). A lower mold(46A), a middle mold(47A) and an upper mold(48A) are disposed on the tie bar(45) for popping an introduced material. A bleed cylinder(49) is disposed on the movable plate so as to make a bleed movable plate(46) ascend and descend by a predetermined distance, thereby forcibly pushing out a popped snack in a chamber.
Patent KR-20030037492-A (KR)
Title: Method for detecting frequency of musical insruments
Inventor: PARK KYUNG JU
IPC: G01R23/00
Filed: 2001-11-05
Abstract: PURPOSE: A method for measuring a frequency of sound of a musical instrument is provided to detect easily the frequency by using a variation of amplitude according to a wavelength and the similarity of waveform with high periodicity. CONSTITUTION: A PCM(Pulse Code Modulation) sampling recording process is performed to convert the sound of a musical instrument to the quantized data(500). An effective volume region is extracted from the quantized data and the waveform of the sound of the musical instrument is determined by using the effective volume region(502-506). The order of the quantized data is reversed if the waveform is a type of attack or the noise is removed from the effective volume region to define the effective volume region if the waveform is a type of decay(508,510). The periodic waveform is detected by searching the defined effective volume region(512-516). A basic waveform is detected by using the similarity of the waveform(518-522). The frequency of the sound of the musical instrument is calculated by using a PCM sampling recording period(524,526).
Patent KR-20030039754-A (KR)
Title: Rear shock absorber fixing structure for car
Inventor: KIM BYEONG JIN
IPC: B60G15/07
Filed: 2001-11-14
Abstract: PURPOSE: Fixing structure of a rear shock absorber for a vehicle is provided to distribute load from the shock absorber to a quarter panel during traveling by fixing a shock absorber cover between a wheel housing and the quarter panel and mounting the shock absorber in the shock absorber cover, and to improve driving experience by reducing noise. CONSTITUTION: A wheel housing(22) is fastened between a rear floor panel(20) and a quarter panel(21), and a shock absorber cover(23) is fixed between the wheel housing and the quarter panel. A shock absorber(10) is mounted in the shock absorber cover. Load transmitted through the shock absorber is distributed and transmitted to the quarter panel during traveling by mounting the shock absorber in the shock absorber cover between the wheel housing and the quarter panel. The durability is increased, and driving experience is improved by reducing noise.
Patent KR-20030041705-A (KR)
Title: Method and System for Selling Means of Electronic Payment by Using PC-Room
Inventor: CHO GYE HYEON
Filed: 2001-11-21
Abstract: PURPOSE: A method and system for selling an electronic payment unit using an Internet cafe is provided to charge an electronic payment unit of a user by enabling an Internet cafe manager to purchase a predetermined amount of electronic payment unit in advance on the Internet and to extract corresponding cash from an account of an Internet cafe user. CONSTITUTION: A plurality of user computers(104) and a manager computer(102) for managing the user computers(104) are mounted in an Internet cafe(100). The user computers(104) and the manager computer(102) are connected to the Internet(106) and connected through a network. A program for using a selling system of an electronic payment unit is stored in the manager computer(102). Each electronic payment management server(112) manages a web page for an electronic payment unit and includes a system related to each electronic payment unit. The electronic payment management server(112) supplies an electronic payment unit as a charged amount requested through the Internet(106). An electronic payment server(108) charges an electronic payment unit in an account of users registered as a member in the electronic payment management server(112). The electronic payment server(108) receives an identification number, a kind and a charged amount of money of an electronic payment unit from the manager computer(102) and charges an electronic payment unit corresponded to a charged amount of money. A sale agency server(110) is connected to the electronic payment management server(112) and makes the electronic payment management server(112) sell an electronic payment unit.
Patent KR-20020041760-A (KR)
Title: Photoresist composition
Inventor: JOHNSON TODD
IPC: H01L21/027
Filed: 2001-11-27
Abstract: PURPOSE: A photoresist composition is provided to improve stripping properties, especially suitable for use in printed wiring board manufacture by comprising a specified photoresist strip enhancer non-polymerizable with polymeric binder. CONSTITUTION: The photoresist composition includes a polymeric binder, a photoactive component, a photoresist strip enhancer and optionally a cross-linking agent. The photoresist strip enhancer(formula 1)is non-polymerizable with the polymeric binder, optional cross-linking agent or both, wherein each X is independently chlorine, bromine, fluorine or iodine; Z is cyano, aryl, substituted aryl, C(Y)-R1, C=C-R2 and C(R3)=CR4R5; Y=oxygen or sulfur; R is Z, hydrogen, (C1-C4)alkyl, (C1-C4)alkoxy, substituted (C1-C4)alkyl, substituted (C1-C4)alkoxy; R1 is (C1-C8)alkyl, (C1-C8)alkoxy, substituted (C1-C8)alkyl, substituted (C1-C8)alkoxy, aryl or substituted aryl; R2 is hydrogen, (C1-C8)alkyl, substituted (C1-C8)alkyl, aryl or substituted aryl; and R3, R4 and R5 are independently selected from hydrogen, halogen or R1.
Patent KR-20030044252-A (KR)
Title: Structure Able to Reduce Any Noise for a Scroll Compressor
Inventor: CHO YONG HUN
IPC: F04C18/02
Filed: 2001-11-29
Abstract: PURPOSE: Noise reduction structure of a scroll compressor is provided to prevent fluid from being bumped into an upper chamber by forming a semicircular shutoff plate on a discharge port of a pressure separation plate, and to reduce noise by dispersing fluid efficiently. CONSTITUTION: A sealing shell is formed by bonding an upper chamber(10), an intermediate chamber and a lower chamber, and a fixing scroll(20) is engaged with an orbiting scroll(30) through involute wraps(22,32) in the sealing shell. A pressure separation plate(60) is arranged in the upper part of the fixing scroll, and compressed fluid is discharged through discharge ports(24,62) of the fixing scroll and the pressure separation plate into a discharge pipe of the upper chamber. A semicircular isolation plate(100) is arranged on the discharge port of the pressure separation plate, and plural discharge holes(110) are formed in the isolation plate to discharge compressed fluid to the upper chamber.
Patent KR-20030044586-A (KR)
Title: sewing machine having automatic tension adjustment
Inventor: CHO SUNG KWAN
IPC: D05B47/04
Filed: 2001-11-30
Abstract: PURPOSE: A sewing machine containing an automatic tension controller is characterized by controlling tension automatically and not twisting an elastic band supplied on an overlock work. The sewing machine is capable of increasing productivity and workability. CONSTITUTION: The sewing machine is comprised of: a tension control supplying part(10) which is installed on the top of a presser foot, inletting the elastic band(70) in the presser foot with a tension control bar(13); the tension control bar(13) driven by a step motor at proper velocity; the tension controller(30) containing a main roller(31) and securing length of the elastic band(70) in advance in accordance with turning power of the step motor; and a twist inhibiting tool(40) rotating in the opposite direction of the elastic band(70) and inhibiting twist of the elastic band(70).
Patent KR-20030045281-A (KR)
Title: Apparatus for controlling the input of chemicals to control the ph of nickel plating solution
Inventor: CHO GYEONG HO
IPC: C23C22/78
Filed: 2001-12-01
Abstract: PURPOSE: An apparatus for controlling input of chemicals to control pH of Ni plating solution is provided to achieve a Ni-plated steel plate having superior quality by precisely adjusting pH of NiCO3 to target pH of 5.5. CONSTITUTION: An apparatus includes a driving section(100). A base body(102) is fixed to a floor by means of a bolt. A driving case(301) and a body supporter(302) are fixed to the base body(102) by means of a bolt. A driving motor(101) is fixed to the driving case(301). A moving bolt is installed in the driving case(301) in order to move a motor base. A shaft of the driving motor(101) is connected to a sprocket(304). A driving chain(305) is connected to the sprocket(304). A body sprocket(306) is fixed to a lower portion of a main shaft(307) by means of a bolt.
Patent KR-20020027295-A (KR)
Inventor: CHO SEONG GIL
IPC: H04B1/38
Filed: 2001-12-13
Abstract: PURPOSE: A device for making a portable terminal automatically rise to the surface is provided to expand compression tubes by a water-pressure sensor of the portable terminal after a predetermined time measured by a timer of the portable terminal, when the portable terminal submerges into the water, to make the portable terminal automatically rise to the surface of the water, so as to prevent the portable terminal from being lost. CONSTITUTION: A portable terminal(100) comprises a water-pressure sensor(10) for sensing water pressure when the portable terminal(100) submerges into the water, and comprises a timer(20) for checking a residence time of the submerged portable terminal(100). On a space part(A), an air compression tank(30) including a burster is received. The burster bursts a stored compression air according to a sensing signal of the water-pressure sensor(10) and a checking signal of the timer(20), as storing the predetermined air. A switching member(40) performs a switching operation according to the compression air on a lower side and both sides of the portable terminal(100) and the air compression tank(30). Many compression tubes(50) receive the compression air when the switching member(40) performs the switching operation, and are expanded to an exterior of the portable terminal(100). The compression tubes(50) of the space part(A) make the portable terminal(100) automatically rise to the surface of the water by using buoyancy of the submerged portable terminal(100).
Patent KR-20030049753-A (KR)
Title: Supply device for zipper for entrance of packing bag
Inventor: CHOI SEONG YONG
IPC: B65B51/00
Filed: 2001-12-17
Abstract: PURPOSE: A zipper supplier for opening and closing an inlet of a wrapping bag is provided to smoothly process the wrapping bag by automatically adjusting a supply speed of the zipper. CONSTITUTION: A support(110), a supporter(120) and a bracket(130) are equipped. A zipper roll(140) is installed in one side of the bracket. A pair of rollers(150) to be driven by a motor(151) is installed in the other side of the bracket. A guide member(160) is installed under the bracket. A position detecting sensor(180) to control the motor is installed in one side of the support. A weight(170) is installed in the middle of the zipper to be moved from the zipper roll to a production line of a wrapping bag. In changing a processing speed, the supply of the zipper is stopped through the position detecting sensor by dropping the weight with the zipper. In returning to the normal speed, the zipper is released and the weight is deviated from the position detecting sensor and the zipper is supplied again. Thereby, the supply of the zipper is performed smoothly.
Patent KR-20030050953-A (KR)
Title: Method for forming multi-level metal wiring of semiconductor device
Inventor: WOO SEON UNG
IPC: H01L21/3213
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a multilayered metal interconnection of a semiconductor device is provided to prevent a tungsten plug from being corroded by adding inert gas composed of a monoatomic molecule to oxygen plasma and by applying radio frequency(RF) power to a substrate. CONSTITUTION: A predetermined underlying layer including a lower metal interconnection(7) is included in a semiconductor substrate(1). The lower metal interconnection is covered with an interlayer dielectric. The tungsten plug in contact with the lower metal interconnection is formed in a proper position of the interlayer dielectric. A metal layer and a photoresist layer pattern for defining an upper metal interconnection formation region are sequentially formed on the tungsten plug and the interlayer dielectric. The metal layer is etched to form an upper metal interconnection(10). An ashing process is performed to eliminate the photoresist layer pattern. Gas composed of monoatomic molecule added to oxygen gas is used in the ashing process wherein RF power is applied to the substrate.
Patent KR-20030052020-A (KR)
Inventor: HONG BYEONG IL
IPC: H03M13/11
Filed: 2001-12-20
Abstract: PURPOSE: A parity error detection circuit is provided to stably detect by synchronizing with the clock with implementing the parity check in a further rapid time in comparison with a conventional method. CONSTITUTION: A parity error detection circuit includes a first NAND gate(21) for outputting by logically calculating the external receive signal and the feedback signal, a first XOR gate(22) for outputting by logically calculating the inputted data signal and the output signal of the first NAND gate(21), a shift register(23), a second XOR gate(24), a second NAND gate(25) and an inverter(26) for outputting the final output signal by inverting the output signal of the second NAND gate(25). The second XOR gate receives the output signal of the second XOR gate(24) and the first input signal to determine the parity inputted from the outside and outputs the received signal by being logically calculated. The second NAND gate(25) receives the output signal of the second XOR gate(24) the second input signal to determine the parity inputted from the outside and outputs the received signal by being logically calculated.
Patent KR-20030057788-A (KR)
Title: Part assembly structure for sustaining temperature of kimchi refrigerator
Inventor: KIM U HYEON
IPC: A23B7/10
Filed: 2001-12-29
Abstract: PURPOSE: A coupling structure of a kimchi refrigerator for directly measuring the temperature of the upper part of a storage chamber by a temperature censor is provided. Therefore, the coupling structure maintains the upper temperature of the storage chamber at an optimum temperature(0 to -2deg.C) and reduces power consumption. CONSTITUTION: In a coupling structure of a kimchi refrigerator containing a storage chamber(30), a control part and a freezer, a copper pipe(70) is coupled with the storage chamber in such a manner that the interval between trays(72, 73) of the copper pipe disposed at the center of the storage chamber is spaced apart a greater distance than that of another trays(71, 74, 75). And the attachment position of a temperature sensor(s) is formed between trays(73, 74) wound at the upper part of the storage chamber. The interval between fourth(74) and fifth(75) trays disposed at the upper part of the storage chamber is narrower than that of second(72) and third(73) trays.
Patent KR-20010079711-A (KR)
IPC: B65D77/04
Filed: 1999-07-27
Abstract: 음식물 저장 콘테이너(10)는 그것의 길이를 따라서 전체적으로 일정한 단면 형상 및, 제 1 및, 제 2 개방 단부를 가진 전체적으로 견고한 튜브 형상의 슬리이브(20)를 가진다. 유연성 내측 저장 백(30)은 음식 제품을 저장하도록, 그리고 가장 바람직스럽게는 감자 칩(6) 또는 다른 음식물 칩을 저장하도록 전체적으로 견고한 튜브형 슬리이브(20)내에 위치한다. 전체적으로 견고한 슬리이브(20)는 외측 슬리이브(20)의 코너를 절단하고 절단된 코너를 내측으로 접어서 형성된 외측 슬리이브(20)의 제 1 개방 단부에 근접한 제 1 탭(23)과, 외측 슬리이브의 코너를 절단하여 절단된 코너를 내측으로 접어서 형성된 외측 슬리이브(20)의 제 2 개방 단부에 근접한 제 2 탭(24)을 구비한다. 이러한 제 1 (23) 및, 제 2 탭(24)들은 내측 저장 백(30)을 슬리이브(20)내에 유지시킨다. 탭(23,24)들은 수동으로 옆으로 움직여질 수 있어서 내측 백(30)과 그 안의 음식 내용물에 접근하게 된다.
Patent KR-20010107925-A (KR)
Title: Power generation system
IPC: F03D9/00
Filed: 1999-08-23
Abstract: A power generating system comprising a heating furnace having an ion burner and positioned on the way of a vertical cylindrical path having a lower gas inlet port and an upper gas outlet port, an axial fan disposed in said path, and a power generator disposed out of said path and interlocking with said axial fan, and wherein a temperature and ion concentration inside said heating furnace are increased by said ion burner, with the result that gas flowed in from said gas inlet port flows through said path upward as a vortical ascending current, and said axial fan is rotated by the vortical ascending current, and said power generator is driven by a rotation of said fan for power generation. <IMAGE>
Patent KR-20010101002-A (KR)
Title: Cross-linking process of carboxylated polysaccharides
IPC: C08B11/12
Filed: 1999-11-09
Abstract: A product having application in the medical, pharmaceutical and dermo-cosmetic fields comprising a cross-linked polysaccharide in which cross-linkage exists only through amide bonds between carboxy groups of the polysaccharide and amino groupss of a polyamine.