baber/WOPTO huggingface dataset:
Patent KR-20040099618-A (KR)
Inventor: JUNG YEON U
IPC: H01L27/04
Filed: 2003-05-19
Abstract: PURPOSE: An ESD(ElectroStatic Discharge) part of a semiconductor device and a manufacturing method thereof are provided to prevent failure of the device due to over-current and over-voltage by increasing current paths of the device using a deep tap region, restraining the punch-through using pocket regions, and preventing a parasitic diode from being operated using an n junction region of high concentration. CONSTITUTION: A deep tap region(45) of the second conductive type is formed under the second conductive type drain(44). The second conductive type well region(46) of low concentration is formed within a BJT region of a semiconductor substrate(30). The second conductive type region(47) of high concentration is formed at one side of the second conductive type well region. The first conductive type junction region(53) of high concentration is formed under the second conductive type well region. The first conductive type pocket regions(50,51) are formed between the deep tap region and the second conductive type well region.
Patent KR-20040101809-A (KR)
Inventor: LEE GANG U
IPC: B60H1/32
Filed: 2003-05-27
Abstract: PURPOSE: An apparatus for reducing a noise of a vehicle air conditioner compressor due to liquid refrigerant flowed into compressor is provided to prevent generation of a noise and damage of a compressor by installing a liquid refrigerant storing container. CONSTITUTION: A liquid refrigerant storing cylinder(10) is connected with a pipe(20) flowing refrigerant into a compressor(2) for storing the refrigerant converted into liquid state after an air conditioner stops operating. A back-current preventing motor(40) prevents the liquid refrigerant discharged from the compressor from flowing backward to the liquid refrigerant storing cylinder.
Patent KR-20040104215-A (KR)
Inventor: JUNG IN SIK
Filed: 2003-06-03
Abstract: PURPOSE: A system and a method for abacus learning using an electronic abacus and the network are provided to receive the learning of an expert lecturer in a remote place, perform the learning combined with various quizzes or games, and remotely estimate the abacus learning in real-time. CONSTITUTION: The system comprises a main server(10), a customer terminal(20), and the network(100). The electronic abacus(25) converting operation of the abacus into a digital signal is connected to the customer terminal. The main server includes a member manager(110), a settlement manager(130), a learning manager(170), an estimation operator(140), a messenger manager(150), an Edu-talk manager(160), and a controller(120). The learning manager transceives/manages the data related to the abacus learning. The estimation operator displays one of the quiz, a test, and a problem for the abacus to the customer terminal, and discriminates a right answer by matching response data with right answer data.
Patent KR-20040002550-A (KR)
Inventor: PARK JIN HYEON
IPC: C12Q1/68
Filed: 2003-06-13
Abstract: PURPOSE: Provided are a correction method and apparatus of and recoding medium for an oligonucleotide microarray using principal component analysis, thereby removing noise contained in the microarray and obtaining accurate expression intensity. CONSTITUTION: In a correction method of an outlier on an oligonucleotide microarray, it comprises the steps of: (a) preparing a correlative structure between probes of oligonucleotide microarray data using principal component analysis; and (b)correcting error probe data by reflecting the correlative structure on the outlier.
Patent KR-20040086066-A (KR)
Inventor: SASADA SHINYA
IPC: H01G9/035
Filed: 2003-06-18
Abstract: PURPOSE: An electrolyte for an electrolytic capacitor is provided to achieve improved conductivity by reducing contents of hydrolysate of solvent, tetiary amine, and tetiary ammonium salt, and ester. CONSTITUTION: An electrolyte is produced by dissolving an electrolyte salt consisting of a quaternary ammonium cation and a carboxylic acid anion, into an organic solvent selected from a group consisting of γ-butyrolactone, 3-methyl-2-oxazolidinone, and 2-pyrrolidone. The sum of the weight percent based on the weight of the electrolyte for a hydrolysate is below 2%.
Patent KR-20050001624-A (KR)
Inventor: KIM YUN HYUNG
IPC: F16K15/06
Filed: 2003-06-26
Abstract: PURPOSE: A check valve and a bypass system using the same are provided to secure a simple structure without an electronic three-way valve, to select a desirable operation by changing only the operation direction of a water pump, and to reduce power consumption without wasting power for driving a solenoid. CONSTITUTION: A check valve is composed of a valve(102) having a hydraulic unit(104) formed on the front side and a plurality of legs(120) extended in the rear side; a ring-shaped valve seat(110) for supporting the rear side of the valve; and an elastic unit interposed between the rear side of the valve seat and a hanging sill(122) formed at the end of the legs. A groove(112) is formed around the outer peripheral surface of the valve seat. A closing ring is inserted into the groove. A fixed ring(124) is installed between the hanging sill and the elastic unit.
Patent KR-20050003106-A (KR)
Inventor: CHO JANG HYUN
IPC: G11B7/0065
Filed: 2003-06-30
Abstract: PURPOSE: A holographic ROM system is provided to use a ring-shaped distributive prism and an angle combination device which can automatically form various angles by the ring-shaped distributive prism, thereby quickly and easily performing each overlapping recording process at various angles. CONSTITUTION: A light source(200) generates a laser beam requested for holography. A PBS(Polarizer Beam Splitter)(206) separates the laser beam into a signal beam and a reference beam, and transmits the signal beam while reflecting the reference beam. The first reflecting mirror(210) reflects the transmitted signal beam to the first optical path. A mask(222) modulates the reflected signal beam in predetermined data patterns, and radiates the modulated beam on a hologram medium(220). The third reflecting mirror(217) radiates the reflected reference beam via the second and third optical paths. An angle combination device(300) automatically and overlappingly records a refractive index of the optical path of the reference beam at various angles by using a ring-shaped distributive prism(310).
Patent KR-20050003614-A (KR)
Title: Far infrared ray-emitting oil heat medium composition comprising far infrared ray-emitting materials and recycled oil
Inventor: LEE SANG CHUL
IPC: C09K5/08
Filed: 2003-07-01
Abstract: PURPOSE: Provided is a far infrared ray-emitting oil heat medium composition which has higher energy efficiency than water, thereby showing energy saving effects, and gives biological favorable effects from far infrared ray emission. CONSTITUTION: The far infrared ray-emitting oil heat medium composition for heating is prepared by mixing 5-20 wt% of yellow ocher, 5-20 wt% of alkylate gel, 5-20 wt% of a polymer, 5-20 wt% of amethyst, 5-20 wt% of jade, 5-20 wt% of germanium, 5-20 wt% of elvan, 5-20 wt% of ceramic, 5-20 wt% of kaolinite and 1-10 wt% of charcoal powder, each of which is finely grinded, and diluting the mixed powder with recycled lubricating oil or recycled cooking oil in a ratio of 3 to 7.
Patent KR-20050004583-A (KR)
Inventor: LEE HYUNG CHUL
IPC: A63B23/04
Filed: 2003-07-03
Abstract: PURPOSE: Provided is a leg stretching exercise machine with an improved structure to prevent ankle ache and foot injuries during the exercise and thus, to reduce possible accidents. CONSTITUTION: The leg stretching exercise machine includes a frame(10); a seat(20) installed at the frame(10); a leg stretching unit(30) enabling a user to stretch or draw in his legs placed on the seat(20); and a control panel(50) for controlling the leg stretching unit(30) based on data relevant to a stretching designated by the user. In particular, the leg stretching unit(30) includes a shaft(32) and a driving unit(40) driven by a control signal from the control panel(50). The control panel(50) includes an on/off switch(52), an angle setting unit(54), and a timer(56).
Patent KR-20050006463-A (KR)
Inventor: JEONG HOI KIL
IPC: A47L9/16
Filed: 2003-07-09
Abstract: PURPOSE: A structure for mounting a dust collecting unit of a vacuum cleaner is provided to improve the reliability of operation by restricting movement or deformation of the dust collecting unit against impact and by preventing air leakage from the air passage when the connecting pipe of the intake port or the exhaust port is out of line. CONSTITUTION: A mounting structure of a dust collecting unit for a vacuum cleaner is composed of a dust collecting unit containing part recessed in the upper part of the cyclone vacuum cleaner and composed of a fitting groove in the recess, a cyclone member stored in the dust collecting unit containing part to filtrate pollutant from suction air, a sealing member(70) closing the upper part of the cyclone member, a fitting member(60) formed in the upper part of the sealing member to insert or separate a fitting end deformed by external force from the fitting groove, and an outer case(50) formed in the upper part of the fitting member and placed near the fitting member to guide movement of the fitting end.
Patent KR-20050006759-A (KR)
Inventor: LEE WON HYUNG
IPC: F02D41/04
Filed: 2003-07-10
Abstract: PURPOSE: A dashpot method of tip-out torque is provided to prevent tip-out shock and rpm flare by applying the torque filter threshold value and the filter coefficient gradually and reducing engine torque. CONSTITUTION: The first filter coefficient is decided by using a first lookup table having engine rpm and throttle valve opening degree as variables in case of raw brake torque to be less than the first torque filter threshold value(S1,S2). The required brake torque is decided by using the first filter coefficient(S3), and the second filter coefficient is decided by using a second lookup table having engine rpm and the throttle valve opening degree as variables in case of raw brake torque to be less than the second torque filter threshold value(S4,S5). The required brake torque is decided by using the second filter coefficient(S6), and the step is finished in case of the required brake torque to be less than raw brake torque(S7).
Patent KR-20030068079-A (KR)
Title: Functional men's pants
Inventor: LEE IN KEE
IPC: A41B9/02
Filed: 2003-07-08
Abstract: PURPOSE: Men's pants containing a waistband for the prevention of sliding down and a protective inner lining formed by an opening having a generally oval shape for maintaining the scrotum in a dry state are provided which avoid the problems of conventional pants and remarkably reduce the cost of manufacturing. CONSTITUTION: The functional pants are manufactured with a variety of materials such as cotton or nylon. The pants also contain a protective inner lining(20) formed by an opening having a generally oval shape at a depth in which the scrotum is positioned during wearing the panty. The material of the protective inner lining is cotton, hemp, ramie, mesh fabric or the like.
Patent KR-20050009322-A (KR)
Inventor: PARK CHULB
IPC: C04B38/06
Filed: 2003-07-16
Abstract: PURPOSE: Provided are porous ceramics including pores distributed uniformly and having a uniform size, which shows high porosity and high pore density, and is obtained by an economical process performed under atmospheric pressure and low temperature. CONSTITUTION: The porous ceramics comprising expandable microspheres and polymer ceramic precursor are obtained by the process comprising the steps of: mixing polymer ceramic precursor powder, expandable hollow microspheres and ceramic powder uniformly and molding the mixture to provide a molded body; heating the molded body to expand it; curing the expanded body; and heating the cured body to carry out pyrolysis. The ceramic powder is used in an amount of 50 wt% or less based on the total weight of the starting materials.
Patent KR-20050009780-A (KR)
Title: Photo-pickup feeding apparatus and disk drive incorporating the same
Inventor: LIM TAE HYEONG
IPC: G11B7/08
Filed: 2003-07-16
Abstract: PURPOSE: An optical pickup transfer device and a disk drive comprising the transfer device are provided to obtain sufficiently big torque necessary for transferring an optical pickup while reducing thickness of a disk drive, thereby simplifying a disk drive structure and reducing a manufacturing cost. CONSTITUTION: A flat-type motor(120) has a gear(134) on an outer girth of a rotor forming a housing. An electromotive gear(136) is coupled with the gear(134) of the flat-type motor(120) to convert a direction of a rotation transmitted from the flat-type motor(120). A lead screw(138) is extended from one end of the electromotive gear(136) to transfer an optical pickup(110), and is screw-coupled with a slide(112) of the optical pickup(110).
Patent KR-20050011948-A (KR)
Inventor: LEE KEUN HEE
IPC: E02D29/02
Filed: 2003-07-24
Abstract: PURPOSE: A combined structure using a concrete block and a construction method thereof are provided to construct the raceway of the incision cliff, the ridge of the mountain and the check passage at the same time by integrally connecting the slope protection blocks. CONSTITUTION: A combined structure is composed of a revetment block(10) having a block body recessed in the front, the rear part, the right and the left, a partition wall dividing the block body, drain grooves recessed horizontally and longitudinally in the block body, a steel reinforcing bar exposed out of two corners of the block body and a steel wire exposed out of two corners of the block body, and a step block(20) having an H-shaped front wall, a raceway formed in the front wall, left and right side walls integrally formed at both sides of the raceway and inclined, a second contraction part integrally mounted to the side walls to reduce the outer corner and a steel reinforcing bar exposed out of the corner of the section contraction part.
Patent KR-20050015172-A (KR)
Inventor: PARK SOON BOK
IPC: C23G5/00
Filed: 2003-08-04
Abstract: PURPOSE: To provide an electrical steel sheet degreasing method for improving degreasing property of rolling mill lubricant on an edge part of the electrical steel sheet by degreasing the electrical steel sheet after performing spraying, dipping and drying processes on the electrical steel sheet using a mixture of steam, hydrochloric acid and alkali under the proper conditions before degreasing a cold rolled electrical steel sheet. CONSTITUTION: In a method for degreasing a cold rolled electrical steel sheet, the method for degreasing the electrical steel sheet comprises a step of spraying a mixture containing 20 to 60 wt.% of steam, 20 to 40 wt.% of hydrochloric acid and 20 to 40 wt.% of alkali and having a temperature of 80 to 120 deg.C onto the coil of the cold rolled electrical steel sheet at a spray pressure of 1.5 to 1.8 kg/cm¬2 in an amount capable of dipping a coil of the cold rolled electrical steel sheet before annealing a primarily cold rolled electrical steel sheet; a step of maintaining the coil for 60 to 180 minutes in the state that the coil is dipped into the mixture; a step of drying the coil so that moisture content in rolling mill lubricant on the surface of the electrical steel sheet is maintained to 12 to 28% after discharging the coil to the outside from the mixture; and a step of degreasing the dried coil.
Patent KR-20050017122-A (KR)
Inventor: CHUN SONG YOUNG
IPC: B65G45/10
Filed: 2003-08-08
Abstract: PURPOSE: A moisture removing device of a belt conveyor is provided to improve transportation efficiency, and to prevent the chute from being blocked or the belt conveyor from being slipped by completely and quickly eliminating moisture from the upper part of the belt conveyor. CONSTITUTION: A moisture removing device of a belt conveyor(102) comprises a buffer roller stand part composed of a couple of pulley rolls(4a) turned and installed on a base, side springs fixed at both sides of a guide frame fastened to the pulley and placed in the middle of the pulley and a side pulley roll installed in the upper part of the guide frame to hold the center of the half-moon stand, a buffer moving arm part relieving impact of the belt conveyor by moving up and down a side roller connected to a tension roller connected to buffer springs(11a,11c) compressed and expanded in transferring materials on the conveyor belt, and a belt damage preventing roller part protecting the conveyor belt with a couple of rollers installed in the shaft connected to the movable link.
Patent KR-20040014356-A (KR)
Inventor: MAEDA TSUYOSHI
IPC: B60B7/00
Filed: 2003-08-08
Abstract: PURPOSE: To provide a sheet affixing apparatus for a wheel, capable of easily and effectively affixing an attachment sheet, with a miniature and inexpensive structure. CONSTITUTION: This sheet affixing apparatus for the wheel 10 for affixing an annular attachment sheet S onto the surface of the wheel is provided with a sucking plate 14, a shaft member 17 and a press-bonding means 13. The sucking plate 14 is an annular member formed with a through-hole for sucking the attachment sheet on the bottom, with a smaller diameter than a wheel rim diameter. The shaft member 17 is fitted into a hub of the wheel and is used to align the center of the sucking plate 14 with that of the wheel. The peripheral edge portion of the annular attachment sheet S sucked onto the bottom 14B is press-bonded against a rim by the press-bonding means 13, and can be relatively displaced in the axial direction relative to the sucking plate 14.
Patent KR-20050017473-A (KR)
Inventor: CHOI TAE SIK
IPC: B62D25/12
Filed: 2003-08-13
Abstract: PURPOSE: A hood stay structure of a vehicle is provided to restrict a hood cap from being separated from a hood stay by forming a bent unit at the hood stay and an inserting hole installed at the hood cap to fit the bent unit. CONSTITUTION: A hood stay structure of a vehicle is composed of a hood stay(50) of which one end is fixed rotatively to an engine room; a hood cap(52) combined to the end of the hood stay and fitted into a combining groove(53) formed at a hood to support the hood; a fitting unit(1) bent at the predetermined angle in the end of the hood stay; an inserting hole(2) formed at the hood cap to insert the fitting unit; and a support combining unit(3) perpendicular to the inserting hole and disposed at the hood cap to fit-join the hood stay.
Patent KR-20050018334-A (KR)
Inventor: JIN BYOUNG YOON
IPC: G06F1/20
Filed: 2003-08-13
Abstract: PURPOSE: An improved structure for discharging heat to the outside and minimizing the EMI(ElectroMagnetic Interference) on a portable computer is provided to improve assembly workability by reducing a part number while a heat discharging/EMI shielding function is offer, and enhance operation reliability of a CPU by discharging the heat of the CPU through a frame. CONSTITUTION: Multiple ports(25) perform connection with the outside by exposing to the outside along outer one side of a main body(20). The CPU(29) performs the predetermined function by being installed in the main body and generates the heat during operation. A thermal module(35) discharges the heat generated from the CPU. The frame(30) includes a shielding part(31) shielding electromagnetic discharge through the ports by shielding an inner wall of the main body for installing the ports, and a combining part(33) formed as one body with the shielding part and combining the thermal module.
Patent KR-20050019294-A (KR)
Inventor: KIM HYUN JU
IPC: H04B1/40
Filed: 2003-08-18
Abstract: PURPOSE: An apparatus, a structure, and a method for generating acupressure and far infrared rays in a mobile station are provided to raise the added value and utilization of mobile stations by embodying a finger-pressure function and a far infrared ray generation function using a mobile station. CONSTITUTION: An apparatus for generating acupressure and far infrared rays in a mobile station consists of a selection part(100), a control part(200), a driving part(300), a waveform shaping part(400), and a physical part(700). The physical part(700) contains a finger-pressure part(400) and a far infrared ray part(600). The selection part(100) selects the operations and operation modes of the physical part(700). The control part(200), if a signal to the operate the physical part(700) is inputted from the selection part(100), controls and monitors each associated function part. The driving part(300) adjusts and outputs a signal supplied from the control part at a proper level. The waveform shaping part(400) converts a signal supplied from the control part(200) into a serial signal, executes waveform shaping, and outputs a far infrared ray waveform. The finger-pressure part(400) makes a physical rectilinear motion, based on a signal supplied from the driving part(300), and moves along a guide rail part. The far infrared ray part(600) emits far infrared rays, based on the far infrared ray waveform supplied from the waveform shaping part(400).
Patent KR-20050022193-A (KR)
Inventor: CHOO MYEONG KI
IPC: F28F3/00
Filed: 2003-08-25
Abstract: PURPOSE: A heat exchanger assembling device is provided to reduce work processes and to improve production efficiency by executing continuously all assembly courses with an automatic process. CONSTITUTION: At least one special plate supply unit(200) feeds a special plate separated and transferred from a loading unit one by one to a tray carried by a main conveyor(100). A first general plate supply unit(300) installed at the side of the special plate supply unit rotates general plates contained in a basket at 180 degrees and supplies the general plates to an endless conveyor, takes out the predetermined number of the plates from the supplied plates, and feeds the selected plates after aligning positions thereof. A second general plate supply unit(400) mounted at the side of the first general plate supply unit supplies the general plates contained to the endless conveyor, takes out the predetermined number of the plates from the supplied plates, and then feeds the selected plates after aligning positions thereof. A manifold assembly supply unit(500) feeds a manifold assembly to the tray. A fin plate assembling unit(600) inserts fins fed by a fin supply unit into the tray arranged with the plates and then assembles the fin with a fin plate core.
Patent KR-20030077495-A (KR)
Inventor: JUNG GYEONG GEUN
IPC: H02J13/00
Filed: 2003-08-26
Abstract: PURPOSE: A fault information collecting system is provided to supply a high quality electrical energy by reducing the manpower for management of overhead transmission line and minimizing the time period of power outage. CONSTITUTION: A fault information collecting system comprises a fault detector transceiver installed in each of steel towers and embedded with a radio communication module; a central communication unit(100) installed in a short range communication area and embedded with a short range communication module, wherein the central communication unit collects data of fault detector transceiver through a short range communication and transmits the collected data to a data processing computer; and a data processing computer for processing the data received from the central communication unit.
Patent KR-20050021817-A (KR)
Inventor: CHOI KANG HEON
IPC: F25D11/04
Filed: 2003-08-26
Abstract: PURPOSE: A refrigerant pipe connection structure of a kimchi refrigerator is provided to secure work convenience and to cut down the manufacturing cost by expanding the end of a refrigerant pipe extended to a compressor and inserting a refrigerant pipe of an evaporator into a pipe expansion part. CONSTITUTION: A refrigerant pipe connection structure of a kimchi refrigerator for combining at least two refrigerant pipes(61) branched off from an evaporator(62) for covering the outside of a storage compartment(50) and a refrigerant pipe(60) extended to a compressor(41) of a machine room(40) is composed of a pipe expansion part formed in one end of the refrigerant pipe extended to the compressor and a combining unit formed by inserting and pressing the end of the refrigerant pipes branched off from the evaporator into the pipe expansion part.