baber/WOPTO huggingface dataset:
Patent KR-20040006147-A (KR)
Title: A package sawing apparatus having roll curtain unit
Inventor: CHOI TAE GYU
IPC: H01L23/48
Filed: 2002-07-09
Abstract: PURPOSE: A package cutting apparatus having a roll curtain unit is provided to reduce a damage of a bellows by preventing a falling phenomenon of a scrap into the bellows. CONSTITUTION: A package cutting apparatus having a roll curtain unit includes a chuck table(11), a rotary cutting blade(22), a cleaning solution injection unit(23), and a bellows(16). A frame(50) is loaded on the chuck table(11). The rotary cutting blade(22) is used for cutting the frame(50) in chip package units. The cleaning solution injection unit(23) is used for injecting the cleaning solution to the rotary cutting blade(22) and the frame(50) in a cutting process. The bellows(16) is installed around the chuck table(11). The package cutting apparatus having the roll curtain unit further includes a roll curtain(17), which is rotated by the rotation of a rotary shaft(18).
Patent KR-20040007791-A (KR)
Title: Drain forming method of semiconductor device
Inventor: KO CHANG JIN
IPC: H01L21/265
Filed: 2002-07-11
Abstract: PURPOSE: A method for forming a drain of a semiconductor device is provided to prevent a hot carrier effect by stacking N+/N- ion implantation layers on a source/drain. CONSTITUTION: A gate oxide layer(10) and a gate(20) are sequentially formed on the first conductive type semiconductor substrate by performing a mask process and an etch process. An oxide layer is formed thereon. A source/drain region(80) is formed within the semiconductor substrate under both sides of the gate(20). A polysilicon layer is formed on the resultant structure. The polysilicon layer is planarized. The second conductive type high-density ion implantation layer(140) and the second conductive type low-density ion implantation layer(150) are formed on the polysilicon layer of both sides of the gate. The oxide layer is removed from the gate. A silicide layer(160) is formed on the gate and the polysilicon layer.
Patent KR-20040006953-A (KR)
Inventor: LEE HOON
IPC: H04B1/40
Filed: 2002-07-16
Abstract: PURPOSE: A method for outputting a bell sound of a telephone is provided to designate/store specific bell sounds, respectively, for many telephone numbers, and to search a called telephone number from the stored telephone numbers, then to output a bell sound corresponding to the called telephone number, thereby easily confirming a caller. CONSTITUTION: A controller detects a signal received through a transceiver and an antenna, and decides whether the signal is received(30). If so, the controller decides whether the signal is in designated bell sound output mode(32). If so, the controller extracts a called telephone number(34). The controller retrieves a telephone number storage, and decides whether a specific bell sound is designated for the extracted telephone number(36). If so, the controller outputs the specific bell sound, so that a user distinguishes a caller(38).
Patent KR-20040008640-A (KR)
Title: Method for fabricating multi-layer metal line
Inventor: LEE JAE GWAN
IPC: H01L21/768
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a multilayer metal interconnection is provided to be capable of preventing via poison due to outgassing when an interlayer dielectric using an SOG(Spin-On-Glass) layer is formed. CONSTITUTION: The first metal lines(13) are formed on a semiconductor substrate(11). The first passivation layer(14) is formed on the first metal lines. An SOG layer(15a) is formed on the first passivation layer and planarized to expose the surface of the first passivation layer. Then, the second passivation layer(16) is formed on the resultant structure. A via hole is formed to expose the first metal line by selectively etching the second and first passivation layer. After filling a via(18), the second metal line(19) is formed to connect the first metal line through the via.
Patent KR-20020063549-A (KR)
Inventor: KIM SANG OK
Filed: 2002-07-19
Abstract: PURPOSE: A system and a method for paying an insurance using a credit card are provided to enable a credit card company to increase the sale, to enable an insurance company to raise the product compatibility and to enable a subscriber to lessen the burden for the insurance. CONSTITUTION: A subscriber terminal(40) has a web browser and a communication tool accessing to the Internet. A service server(10) sends the credit card information and the car insurance information by connecting to the Internet. A credit card company server(20) issues the credit card if the subscriber applies to the credit card by sending the credit card information and pays the insurance by lending out to the subscriber. An insurance company server(30) calculates an insurance estimate by sending the insurance information to the service server. A member terminal(50) sends the point of the subscriber to the service server when the subscriber uses the credit card.
Patent KR-20040009248-A (KR)
Title: Furnace equipment of semiconductor device manufacturing
Inventor: PARK SEONG CHEOL
IPC: H01L21/22
Filed: 2002-07-23
Abstract: PURPOSE: Diffusion equipment for fabricating a semiconductor device is provided to control generation of a native oxide layer on a wafer induced to the inside of a diffusion furnace by including an air intercepting gas supply apparatus that intercepts induced air when a wafer boat is loaded into the diffusion furnace. CONSTITUTION: Process gas is supplied to the wafer(W) loaded into a gate capable of opening and shutting to perform a diffusion process in the diffusion furnace(10). The wafer boat(22) in which a plurality of wafers are stacked is vertically loaded/unloaded into/from a wafer loading apparatus(24) through the gate of the diffusion furnace. The air intercepting gas supply apparatus(30) injects air intercepting gas to the gate of the diffusion furnace.
Patent KR-20030012819-A (KR)
Title: Surface-acoustic-wave duplexer and communication apparatus
Inventor: IKADA KATSUHIRO
IPC: H03H9/70
Filed: 2002-07-29
Abstract: PURPOSE: A surface acoustic wave duplexer and a communication apparatus are provided to be capable of sufficiently obtaining the isolation between an antenna terminal and other terminals, and between a transmission terminal and the receiving terminal. CONSTITUTION: A surface acoustic wave duplexer includes a branching section(61) having a plurality of surface acoustic wave filters(2,3) provided on the first electrode pattern(14a) on the front surface of a multi-layer substrate. An antenna terminal(21), a transmission terminal(22), and a receiving terminal(23) are provided on peripheral portions of a fourth electrode pattern(17a) on the rear surface of the multi-layer substrate, and are connected to the branching section(61).
Patent KR-20040013253-A (KR)
Title: Highly Branched High cis Polybutadiene
Inventor: HAN SIN
IPC: C08F10/08
Filed: 2002-08-05
Abstract: PURPOSE: A method for preparing a highly branched cis-1,4-polybutadiene having a high cis-1,4 content is provided, to reduce the cold flow without the increase of Mooney viscosity, thereby improving processability and storage stability. CONSTITUTION: The method comprises the steps of polymerizing 1,3-butadiene or butadiene derivative in the presence of a polymerization catalyst comprising a rare earth metal compound, a halogen-containing compound and an organic aluminum compound in a nonpolar solvent, to prepare cis-1,4-polybutadiene having 95 % or more of cis-1,4 content; and adding sulfur chloride and mercaptan to the cis-1,4 polybutadiene for the radical reaction. Preferably the butadiene derivatives are 1,3-butadiene, isoprene, 1,3-pentadiene, 2,3-dimethyl-1,3-butadiene, myrcene or their derivatives; the rare earth metal compound is a salt of organic acids or inorganic acids; the halogen-containing compound is a halogen-containing Lewis acid or an organic halogen compound capable of donating halogen easily; and the nonpolar solvent is butane, pentane, hexane, isopentane, octane, isooctane, cyclopentane, methyl cyclopentane, cyclohexane, methyl cyclohexane, ethyl cyclohexane, benzene, toluene, ethyl benzene or xylene.
Patent KR-20040016538-A (KR)
Title: Method for recording disc information of high density read only optical disc and high density read only optical disc therof
Inventor: JU WON BAE
IPC: G11B7/007
Filed: 2002-08-17
Abstract: PURPOSE: A disc information recording method for an exclusive-playing HD optical disc and the exclusive-playing HD optical disc are provided to repetitively record disc information in the pit form proper for the exclusive-playing HD optical disc by a predetermined number of times, thereby normally carrying out the data playing operation corresponding to the disc information by reading the disc information. CONSTITUTION: In a disc information recording method for an exclusive-playing HD optical disc, disc information(DI) in the pit form is recorded in lead-in and lead-out areas of a BD-ROM. In a lead-in area, a DI block of 144 bytes added with parity of 32 bytes to DI of 112 bytes is repetitively recorded to a predetermined recording section corresponding to the second defect management area(DMA2) by about 14563 times. In a lead-out area, the DI blocks are repetitively recorded to a predetermined recording section corresponding to the third or fourth defect management area by about 14563 times. The DI includes management information required for data playing, except management information required for data re-writing.
Patent KR-20030017420-A (KR)
Title: High temperature superconducting synchronous rotor coil having multi-piece rotor core
Inventor: WANG YU
IPC: H02K15/02
Filed: 2002-08-23
Abstract: PURPOSE: A rotor and a rotor core and a method for assembling a winding assembly and a rotor core are provided to support a superconducting field winding assembly in a synchronous machine. CONSTITUTION: A rotor in a synchronous machine comprises a superconducting field winding assembly(33) having a coil winding(34) and at least one winding support(35) extending between opposite sides of the winding, and a rotor core formed of a plurality of rotor core sections(42), each of the core sections having a slot to receive the winding support. The plurality of rotor core sections are axially aligned with an axis of the rotor core.
Patent KR-20020086347-A (KR)
Inventor: KIM CHANG BUM
IPC: B65D77/36
Filed: 2002-09-13
Abstract: PURPOSE: A rice packing method using a packing container is provided to help everyone easily boil rice by adjusting an appropriate usage of water according to a scale marked inside the packing container. CONSTITUTION: The rice packing method comprises a rice washing step, a washed rice drying step, a dried rice packing step using a specific packing container marked with a water adjustment scale, and a packing container sealing step. The packing container is marked with several water adjustment lines for an electric rice pot and a normal rice pot.
Patent KR-20040026832-A (KR)
Title: a method for EGR governor controling at variable geometry turbo charger in diesel engine
Inventor: SHIN BEOM SIK
IPC: F02D23/00
Filed: 2002-09-26
Abstract: PURPOSE: A method for controlling EGR in a variable geometry turbo charger engine is provided to set a governor variable by independently separating EGR change by an influence of a VGT(Variable Geometry Turbo charger). CONSTITUTION: An engine control unit sets an air requirement quantity(S100,S110). The engine control unit calculates an air content according to an influence of a variable geometry turbo charger, and operates the air content with an air content actually sucked in for calculating a difference(S120,S130,S140). The engine control unit calculates a time delay constant and a compensation time constant according to the actual air content, and decides a PI gain constant for controlling EGR(Exhaust Gas Recirculation) considering the influence of the variable geometry turbo charger to output the corresponding EGR valve control signal(S150,S160).
Patent KR-20040029607-A (KR)
Title: Pneumatic tire having improved bead durability
Inventor: KONG SU GIL
IPC: B60C15/00
Filed: 2002-10-01
Abstract: PURPOSE: A pneumatic tire for heavy load is provided to improve bead durability by increasing the durability of a bead part through installation two sheets of nylon reinforcing members with the same elasticity to the bead part while suppressing deformation of the bead part caused by the installation of the nylon reinforcing members. CONSTITUTION: A pneumatic tire for heavy load comprises a tread, a side wall, and a bead part(3). The end portion of a carcass(10) is turned up at a bead core(30) of the bead part. A reinforcing member(4) is installed outside the turned-up carcass. The reinforcing member is formed of two sheets of nylon reinforcing members(41,42). One end of the first reinforcing member directly contacting with the carcass is installed at a position of covering the bead core. One end of the second reinforcing member installed outside the first reinforcing member is installed at a position off the lower part of the bead core.
Patent KR-20040033339-A (KR)
Title: Method of evaluating waste resources to utilize waste resources via external substrate required for nitrogen removal process
Inventor: CHOI EUN HUI
IPC: C02F3/00
Filed: 2002-10-14
Abstract: PURPOSE: Provided is a method for testing waste resource whether the waste resource can be used as external substrates for denitrification, thereby reducing operation cost of a denitrification plant, cost of treating waste resource, and protecting natural environment by recycling the waste resource. CONSTITUTION: The method comprises the steps of (a) calculating C/N ratio of wastewater and determining whether the C/N ratio is no less than 10, (b) analyzing the wastewater in items of effluent standard when the C/N ration of the wastewater is no less than 10, (c) determining whether the wastewater contains hazardous material when the wastewater meets the effluent standard, (d) calculating amount of substrate needed for denitrification by a respiratory quotient experiment and an NUT experiment, (e) comparing concentration of non-biodegradable organic material containing external substrates for denitrification, concentration of organic material in effluent water, and concentration of organic material of effluent standard, and (f) determining the wastewater as external substrates to be recycled when the total sum of the concentration of the non-biodegradable organic material containing the external substrates and the organic material in the effluent water is greater than a reference level.
Patent KR-20040033423-A (KR)
Title: Dustproof Resin Composition having superior endurance and heat-resistance
Inventor: SON BYEONG CHEON
IPC: C08K3/04
Filed: 2002-10-14
Abstract: PURPOSE: A vibration-proof rubber composition is provided, to improve ozone resistance, durability and heat resistance. CONSTITUTION: The vibration-proof rubber composition comprises 100 parts by weight of a natural rubber; 21-31 parts by weight of FEF (fast extrusion furnace) carbon black; 2.8-3.2 parts by weight of a processing oil; 4.9-5.2 parts by weight of zinc oxide (ZnO); 1.9-2.2 parts by weight of an activator; 0.9-1.1 parts by weight of a heat resistant antiaging agent; 0.9-1.1 parts by weight of a non-pollutant antiaging agent; 1.9-2.1 parts by weight of an ozone inhibitor; 1.7-1.9 parts by weight of sulfur; and 1.9-2.4 parts by weight of two kinds of vulcanization accelerators. Preferably the activator is stearic acid and the non-pollutant antiaging agent is 2-mercaptobenzimidazole.
Patent KR-20040039588-A (KR)
Title: Manufacturing process for anti-static vacuum forming instrument by irradiation of ion beam
Inventor: HAN JANG MIN
IPC: B29C71/04
Filed: 2002-11-04
Abstract: PURPOSE: A manufacturing method of an antistatic vacuum forming container with irradiation of ion beam is provided to improve usability by applying to existing polypropylene resin container and to move antistatic items in an antistatic container. CONSTITUTION: A vacuum forming container(1) is formed in vacuum by polypropylene resin sheet. The vacuum forming container is laid on an automatic moving support structure(3) in a vacuum chamber(2). Ion beam(5) generated from an ion source(4) is irradiated to a surface of the vacuum forming container. Therein, electric resistance of the vacuum forming container is reduced under eleventh squares of ten ohm per square. Therefore, harmless antistatic vacuum container is made without antistatic agent and various antistatic containers are made according to uses and properties of items.
Patent KR-20040040746-A (KR)
Title: Plastics ornamentation plate member and manufacturing method
Inventor: LEE DUK SU
IPC: B44C5/00
Filed: 2002-11-07
Abstract: PURPOSE: A plastic decoration plate and a producing method thereof are provided to realize a clear three-dimensional color without peeling-off or pattern deformation and to enable excellent formability even at high temperature. CONSTITUTION: The method comprises: (a) forming a desired intaglio pattern on a mold; (b) penetrating a first synthetic resin of a hot liquid state into the intaglio patterned formed in step(a) to form a patterned layer; (c) applying a second synthetic resin of a hot liquid state to the patterned layer to a predetermined thickness to form a base resin layer; and (d) applying a third synthetic resin of a transparent, hot liquid state to the base resin layer to a predetermined thickness when the base resin layer is semi-solid state and hardening the resultant layer by slowly cooling the same to form a transparent resin layer having the patterned layer embedded therein.
Patent KR-20030095176-A (KR)
IPC: G01R1/073
Filed: 2002-11-08
Abstract: 본 발명의 접촉자 블록 및 전기적 접속장치는 회로요소의 배치공간을 설치하기 위한 것이다. 접촉자 블록은 아래면, 및 상기 아래면에 이어지는 측면에 형성된 후퇴부를 갖는 봉형상의 홀더와, 홀더의 세로방향으로 간격을 둔 복수의 접촉자를 갖춘 접촉시트로 접촉자가 홀더의 아래면에 위치하는 상태로 홀더의 외주에 배치된 접촉시트를 포함하는 것을 특징으로 한다.
Patent KR-20040042151-A (KR)
Title: Machine concept for the OELD Panel Aging Process
Inventor: LIM SEONG SIL
IPC: H05B33/10
Filed: 2002-11-13
Abstract: PURPOSE: An aging apparatus for OELD is provided to perform an aging process by a simple pad grouping and applying constant type pulse power without using a separate driving module. CONSTITUTION: An aging apparatus for OELD comprises an organic electro luminescent display, a scan pad unit(21) provided on the side of the organic electro luminescent display, a data pad unit(23) provided on the other side of the organic electro luminescent display, a pad grouping unit(22) for grouping the lines of the scan pad unit and the data pad unit, respectively, and a plurality of probe fin contact points(24) formed on the inside of the pad grouping unit.
Patent KR-20040042574-A (KR)
Inventor: LEE YONG HWA
IPC: F24F5/00
Filed: 2002-11-15
Abstract: PURPOSE: An outdoor unit of an air conditioner is provided to reduce the number of components and improve the productivity by integratedly forming electronic component installation part with a side panel of a main body case. CONSTITUTION: An outdoor unit of an air conditioner includes a main body case(10) formed of a front panel(11), a rear panel(12), both side panels(13,14), a top plate(15), and a bottom plate(16). A compressor(22), a heat exchanger(20), and a ventilating fan(21) are installed in the main body case. Electronic components for controlling operation of the compressor and the ventilating fan are installed in the main body case. An electronic component installation part(30) for installing the electronic components is formed on the one of the side panels. An aperture(19) for pipe connection is formed on the side panel. A protective cover(50) is detachably combined with the side panel for covering the electronic component installation part and the aperture.
Patent KR-20040045631-A (KR)
Title: a device and the method for a sham gasoline detection in engine
Inventor: CHO YEONG SU
IPC: F02D41/22
Filed: 2002-11-25
Abstract: PURPOSE: A detecting device of fake gasoline and a method thereof are provided to prevent damage of a vehicle, air pollution from harmful emission and reduction of life span by checking fake gasoline promptly according to knocking of the engine and density difference of emission in burning fuel. CONSTITUTION: A fake gasoline detecting device comprises a vehicle state detecting unit(100) having a knocking sensor(110), a gas sensor(120) and a fuel cap opening and closing sensor(130) to detect the state of the vehicle; an engine control unit(200) outputting the fake gasoline warning signal by comparing the knocking signals and the amount of hydrocarbon and carbon dioxide with the reference value of the memory according to signals from the vehicle state detecting unit; an ETACS(300) receiving the warning signals from the engine control unit and demanding the warning message output or sounding an alarm according to program in the memory; and a warning unit(400) warning the fake of fuel to the driver according to signals from the ETACS.
Patent KR-20040054156-A (KR)
Title: Automatic waiting-time display apparatus of traffic signal
Inventor: CHO YONG HYUN
IPC: G08G1/096
Filed: 2002-12-18
Abstract: PURPOSE: An apparatus for displaying a remaining time of a traffic signal is provided to drastically reduce the occurrence of the traffic accident by removing the error due to the hurried decision of the driver. CONSTITUTION: An apparatus for displaying a remaining time of a traffic signal includes a signal input block(10), an operation block(20), a micro computer system(30), an interface(40) and a signal display(50). The signal input block(10) inputs the traffic signals generated at a conventional traffic signal controller to the controller of the micro computer. The operation block(20) is provided with a switch and an auxiliary circuit for setting the time for the traffic signal. The micro computer system(30) is capable of controlling, storing and programming the signals inputted from the signal input block(10) and the operation block(20). The interface(40) allows the signal display(50) to be driven by the remaining display signal outputted from the micro computer system. And, the signal display(50) represents the remaining time by using the signal related to the time transmitted from the interface(40).
Patent KR-20030057332-A (KR)
IPC: F27B9/36
Filed: 2002-12-23
Abstract: 피열처리재에 균열처리를 행하는 열처리장치에 있어서, 노벽과 천장과 노바닥을 가지는 열처리로와, 열처리로의 노벽과 천장과 노바닥의 각 면을 각각 복수로 분할한 각 구획에 마련된 히터블럭과, 각 히터블럭에 마련된 온도센서와,온도센서에서 검지된 온도에 따라 각 히터블럭의 가열을 제어하는 온도제어장치를 구비한다. 또한 피열처리재에 균열처리를 행하는 열처리장치에 있어서, 노벽과 천장과 노바닥을 가지는 열처리로와,열처리로의 입구측과 출구측을 제외한 노벽과 천장과 노바닥의 각 면을 각각 복수로 분할한 각 구획에 마련된 히터블럭과, 각 히터블럭에 마련된 온도센서와, 온도센서에서 검지된 온도에 따라 각 히터블럭의 가열을 제어하는 온도제어장치와, 열처리노내에 배치되어 피열처리재를 열처리로의 입구측으로부터 출구측으로 반송하는 반송장치를 구비한 균열처리장치를 구비한다.
Patent KR-20040057820-A (KR)
Title: Manufacturing methode and cell transistor for memory device by using a ferroelectric layer
Inventor: MUN WON
IPC: H01L27/105
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device and a cell transistor are provided to improve data reading speed by sequentially stacking a metal gate, a ferroelectric film and a control gate on a memory region. CONSTITUTION: A gate dielectric film(28) and a metal gate(30a) are sequentially formed on a memory region(A) of a semiconductor substrate(10). A source/drain region(20) is formed in the substrate. An interlayer dielectric(22) is formed on the resultant structure. A ferroelectric film(32) is connected vertically to the metal gate through the interlayer dielectric. A control gate(34) is formed on the interlayer dielectric to connect the ferroelectric film.