baber/WOPTO huggingface dataset:
Patent KR-20030031533-A (KR)
Title: Manufacturing method of sheet-forming container having body and plug portion formed as one body
Inventor: LEE JEONG MIN
IPC: B31B50/59
Filed: 2003-03-21
Abstract: PURPOSE: A method of manufacturing a sheet-forming container having a body and a plug portion formed as one body is provided to improve preserving performance of contents by forming a multi-layer sheet improving barrier efficiency as a container shape. CONSTITUTION: A roll type sheet is divided into a body(100) and a plug(200) and then the sheet is formed as a circular or polygonal type container(1). A circular rim(201) necessary for forming the container is removed along a cutting line(202). Folding lines are formed for self-sealing of the plug. Contents are put into the inside of the container and sealing is performed along folding lines of the plug portion. The plug is folded along the folding lines. A part of the side sealed portion of the plug can be cut to easily perform sealing. An exhaust port is formed to the plug portion. Thus, preserving performance of contents is improved.
Patent KR-20030079701-A (KR)
IPC: C09D5/00
Filed: 2003-03-27
Abstract: A multilayer packaging material comprising  (a) at least one layer of a gas-permeable material, and (b) at least one layer of a gas-barrier coating comprising a polymeric polyol made by copolymerizing a multifunctional epoxide resin and water in the presence of an amount of acid effective for polymerizing the epoxide resin and the water, the amount of water being sufficient to avoid gelation, the polymeric polyol optionally reacted with a crosslinking agent for hydroxyl functionality, especially an amino resin.
Patent KR-20040084259-A (KR)
Inventor: LEE HYEON HWA
IPC: C08K5/10
Filed: 2003-03-27
Abstract: PURPOSE: Provided is a silica rubber composition which is environmentally-friendly while maintaining the compatibility between silica and rubber matrix in the composition, dispersibility, processability and physical properties. CONSTITUTION: The silica rubber composition for an automobile tire comprises 1-10 phr of a zinc potassium soap-based dispersant having a zinc content of up to 1 wt%. In addition to the dispersant, the silica rubber composition comprises a rubber material and various aids such as silica, a silane coupling agent, an activator, an aromatic oil, wax, an antioxidant, sulfur and an accelerator which are conventionally used in the production of tires.
Patent KR-20040087414-A (KR)
Inventor: CHO YEONG JIN
IPC: C01G29/00
Filed: 2003-04-07
Abstract: PURPOSE: A conductive oxide having a pyrochlore structure and an oxide thin film and a capacitor containing the oxide are provided, to obtain a precursor suitable for MOCVD(metal organic chemical vapor deposition) or ALD(atomic layer deposition) for making a 3D capacitor. CONSTITUTION: The conductive oxide has a pyrochlore structure and is represented by Bi2(Ru(2-x), Six)O(7-y) or Pb2(Ru(2-x), Six)O(7-y), wherein 0<x<2 and 0<y<1. The capacitor comprises a bottom electrode; a dielectric layer formed on the bottom electrode; and an upper electrode formed on the dielectric layer, wherein at least one of the bottom electrode and the upper electrode is formed by using the conductive oxide. Preferably the dielectric layer has a pyrochlore crystal structure and is formed by using a bismuth titanium silicon oxide represented by Bi2(Ti(2-x), Six)O(7-y), wherein 0.8<x<1.3 and -1<y<1.
Patent KR-20030082395-A (KR)
Title: 백색 발광 다이오드용 발광체 및 백색 발광 다이오드
IPC: C09K11/59
Filed: 2003-04-11
Abstract: 본 발명의 목적은 350 내지 500 nm 의 파장 범위 내에서의 여기 스펙트럼에서 정점 파장을 나타내며, 황색 빛을 발광하는 백색 발광 다이오드 (LED) 에 적합한 형광체 및 상기 형광체를 함유하는 백색 LED 를 제공하는 것이다.   본 목적은 실리케이트 형광 물질 및 보레이트 형광 물질을 함유하는 백색 LED 용 발광체에 의해 달성된다.
Patent KR-20040088824-A (KR)
Inventor: CHOI SEONG O
IPC: F24F5/00
Filed: 2003-04-12
Abstract: PURPOSE: An outdoor unit for an air conditioner having supports is provided to easily pass through the entrance which is relatively narrow. CONSTITUTION: A main body(11) of an outdoor unit is formed in a rectangular parallelepiped shape, having a containing space inside. A pair of supports(35) is formed in length below width of the main body of the outdoor unit. The pair of supports are separated from each other under the main body of the outdoor unit in association with a length direction of the main body of the outdoor unit, wherein the pair of supports are integratedly formed with the main body of the outdoor unit to be arranged in association with a width direction of the main body of the outdoor unit so that the supports support the main body of the outdoor unit, separated from a bottom where the main body of the outdoor unit is to be installed.
Patent KR-20040093235-A (KR)
Inventor: SON GYEONG HO
IPC: H05K9/00
Filed: 2003-04-22
Abstract: PURPOSE: A structure for shielding EMI(Electromagnetic interference) of PCB is provided to shield EMI by shielding only a high frequency pattern region, while reducing a manufacturing cost. CONSTITUTION: A structure for shielding EMI of PCB comprises a PCB(100) and a shielding member(150). The PCB includes a high frequency pattern region for processing a digital signal and a low frequency pattern region for processing an input signal. The high frequency pattern region and the low frequency pattern region are divided, respectively. The shielding member shields a part of the high frequency pattern region.
Patent KR-20040092020-A (KR)
Inventor: BAEK DONG GEUN
IPC: A01K97/10
Filed: 2003-04-23
Abstract: PURPOSE: A fishing-rod support system for rubber boat is provided to rapidly move the fishing position without removing the fishing rods on each support, and to improve the safety, practicality, and convenience of a user. CONSTITUTION: The fishing-rod support system includes: a fixing support(100), having many fixing projections in its upper front; many holes, arranged on each fixing projection; many fishing-rod holders, connected with the holes; a rubber plate for hanging the fishing rod, which is attached to the whole of the fixing projections; a fixing member, fixing the fixing support(100) on the rubber boat(90); a movable support(200), having a pair of auxiliary supports on it both sides; a pair of one-directional gears(140), fitted to the grooves on both sides of the connection between the fixing projection and the fixing support(100); and a connecting device, rotating around the one-directional gears(140).
Patent KR-20040092543-A (KR)
Inventor: YOON WON TAK
IPC: B23H7/20
Filed: 2003-04-24
Abstract: PURPOSE: A system for controlling the processing condition of an electric discharge machine is provided to enable an unskilled worker to easily set the processing condition of the electric discharge machine by displaying processing condition data in a menu type. CONSTITUTION: A system for controlling the processing condition of an electric discharge machine is composed of a selection input unit(10) having a main key(10a) and a sub key(10b), a data storing unit(40) having a data memory(41), an arithmetic and control unit(30), and a display unit(20). The main key selects the kind, shape, and size of an electrode and a process. The sub key selects a current value, a step processing, and a speed value. The data memory stores processing condition data corresponding to the processing condition selected by the selection input unit. The arithmetic and control unit loads and controls the processing condition data stored in the data storing unit when the keys of the selection input unit is input. The display unit displays the processing condition data loaded by the arithmetic and control unit in a menu type.
Patent KR-20040093788-A (KR)
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A method for manufacturing redundancy module of a CMOS image sensor is provided to be capable of shortening process time while stabilizing pad-open processing. CONSTITUTION: An oxide layer(12) is formed on a semiconductor substrate(10) defined by a pad region with a pad and a redundancy region with a fuse(11). A metal pattern(13) is formed on the oxide layer of the redundancy region. A passivation layer(14) is formed on the resultant structure. The pad of the pad region is opened by selectively etching the passivation layer. The fuse of the redundancy region is opened by sequentially etching the metal pattern and the oxide layer using a repair mask.
Patent KR-20040094099-A (KR)
Inventor: HWANG IL NAM
IPC: F25B41/04
Filed: 2003-05-01
Abstract: PURPOSE: An air conditioner capable of simultaneous defrosting and heating operations, and an outdoor unit for an air conditioner having a self-defrosting cycle are provided to prevent generation of a noise due to inflow of a refrigerant to an indoor unit in defrosting operation. CONSTITUTION: Plural indoor units(11) are installed. Compressors(23) compress a refrigerant. An outdoor heat exchanger(33) exchanges heat of the refrigerant. A four-way valve(31) is arranged at discharge sides of the compressors for switching a passage of the refrigerant. An accumulator(35) provides gaseous refrigerant to suction sides of the compressors. In defrosting, a bypass passage(51) is connected to have one end communicated with an outlet of the outdoor heat exchanger, and the other end communicated with a suction side of the accumulator. An outdoor expansion device(53) is arranged in the bypass passage. An electric heater(55) is arranged on the lower outdoor expansion device. A first main refrigerant pipe(47) connects outlet sides of outdoor units(22a,22b) in association with a flow direction of the refrigerant. A second main refrigerant pipe(48) is installed to flow the refrigerant to be moved into each outdoor unit via the indoor units.
Patent KR-20030041929-A (KR)
Inventor: JUNG SUNG HUN
IPC: C02F1/42
Filed: 2003-04-25
Abstract: PURPOSE: A water softener equipped with pretreatment filter is provided, which is characterized in that before raw hard water is introduced into water softener, impurities and chlorine of raw water are removed to increase water softening efficiency in ion exchange resin. CONSTITUTION: Hard water is introduced into a filter housing(31) packed with a pretreatment filter via a water pipe(35). In the pretreatment filter, impurities and chlorides are removed, and then treated water is introduced into an ion exchange resin(20) via a distribution plate(34).
Patent KR-20030094030-A (KR)
Title: 자기 특성이 우수한 일방향성 전자 강판 및 그 제조 방법
IPC: H01F1/16
Filed: 2003-05-30
Abstract: 자속 밀도의 열화 및 점적율의 저하가 없어, 왜곡 제거 어닐링에 견디는 저철손의 일방향성 전자 강판을 제공하는 것으로, 일방향성 전자 강판의 압연 방향과 수직 즉 판 폭 방향으로 표면 혹은 양면에 대해 용융 재응고층이 압연 방향으로 피치 2 ㎜ 이상 5 ㎜ 이하로 주기적으로 형성되어 있고, 한 쪽면당의 용융 재응고층의 종횡비 ＝ 깊이/폭이 0.20 이상이고 또한 깊이가 15 ㎛ 이상으로 한다.  또한, 레이저를 사용하여 상기 용융 재응고층을 형성한다.
Patent KR-20040105053-A (KR)
Inventor: LEE JONG MIN
IPC: H01S5/0683
Filed: 2003-06-04
Abstract: PURPOSE: A laser power controller is provided to prevent laser beam intensity from being varied by maintaining a feedback voltage input to a voltage comparator uniform. CONSTITUTION: A laser power controller includes a voltage comparator(100) and a laser beam emitting unit(120), and an input voltage supply unit(140). The voltage comparator compares a reference voltage to a feedback voltage. The input voltage supply unit is connected to the laser beam emitting unit and provides the feedback voltage, which is maintained uniform for a variable input voltage, to the voltage comparator. The input voltage supply unit includes a transistor for maintaining the feedback voltage uniform. The emitter of the transistor is coupled to an input voltage source, its base is connected to a variable resistor, and its collector is connected to the input port of the voltage comparator.
Patent KR-20050000900-A (KR)
Inventor: JU KI HWAN
IPC: G01N27/00
Filed: 2003-06-25
Abstract: PURPOSE: A small instrument for measuring anions is provided to allow the instrument to be easily mounted on an anion generating unit by using an air passage part and anions collection part. CONSTITUTION: A small instrument for measuring anions include an air passage part, an anion collecting part, a current amplifying part, a control part(15), and a display part. The air passage part is used for passing air through. The anion collecting part collects anions from the air passing through the air passage part. The current amplification part amplifies fine currents generated by the collected anions. The control part(15) operates mobility. The display part displays the change of the anions.
Patent KR-20040075676-A (KR)
Inventor: LEE U JAE
IPC: E04B2/72
Filed: 2003-06-30
Abstract: PURPOSE: An intermediate fire-resisting and sound-insulating wall fastener of a lightweight partition is provided to cut down the cost for construction materials of a lightweight partition, to carry materials rapidly and conveniently, and to interpose and attach an intermediate fire-resisting and sound-insulating wall to an intermediate fire-resisting and sound-insulating wall bracket. CONSTITUTION: The intermediate fire-resisting and sound-insulating wall fastener of a lightweight partition comprises the steps of piecing fire-resisting and sound-insulating boards(11,11') to front and rear plates(31,31') of a vertical member(30), attaching an intermediate fire-resisting and sound-insulating wall(13) to one side of the vertical member(30), and placing adiabatic and soundproof materials(12,12') between ends(32,32') of the vertical member(30). An intermediate fire-resisting and sound-insulating wall bracket(20) is attached with a primary body or a secondary body on both sides of a lateral plate of the vertical member(30) and formed to interpose the intermediate fire-resisting and sound-insulating wall(13) to the vertical member(30).
Patent KR-20050004353-A (KR)
Inventor: JOO WON JAE
IPC: G02F1/29
Filed: 2003-07-02
Abstract: PURPOSE: A dynamic control optical modulating element using a phase diffraction grating and a display apparatus using the same are provided to adjust an intensity of a laser beam which is diffracted by a lattice by controlling an electric field by a driving element formed on each electrode of a phase diffraction grating. CONSTITUTION: A dynamic control optical modulating element using a phase diffraction grating includes a phase diffraction grating(21), a phase varying member(2), and an electrode(22). The phase diffraction grating includes a diffraction lattice portion having a thickness which varies at a constant period. A surface of the phase varying is attached to the diffraction lattice portion of the phase diffraction grating. The electrode is respectively formed on the other surface of the phase diffraction grating and the other surface of the phase varying member.
Patent KR-20050006660-A (KR)
Inventor: KIM BEOM JUN
IPC: G03G15/14
Filed: 2003-07-09
Abstract: PURPOSE: An image forming device of a wet electrophotography type having a transcription belt coated with fluorine compound is provided to obtain a clear image by providing a transcription belt where cleaning performance can be maintained. CONSTITUTION: A photoconductive part(300) forms an electrostatic latent image corresponding to image information inputted from the outside. A developing part(400) develops the electrostatic latent image to a toner image. A transcription belt(100) transcribes the toner image. A cleaning unit(200) removes the toner image which remains on the transcription belt. The transcription belt includes a base layer and a fluorine high-polymer coating layer stacked on the base layer.
Patent KR-20050006729-A (KR)
Inventor: KIM JONG HWA
IPC: H04B1/38
Filed: 2003-07-10
Abstract: PURPOSE: A damping unit of a folder type mobile terminal is provided to facilitate assembling and reduce the number of processes and a unit cost by integrally forming the damping unit with a key pad member. CONSTITUTION: A key pad member(10) made of a flexible material includes a protrusive direction button(11) and a plurality of protrusive function buttons(12). A damping member(20) includes extending pieces(21) integrally extending from one side of the key pad member(10) and protrusions(22) formed protruded from one surface of the extending pieces(21) so as to be outwardly protruded through corresponding exposure holes(31) of an upper case(30). The upper case(30) forms an outer appearance of a terminal body and includes the plurality of exposure holes(31) allowing the buttons(11,12) and the damping member(20) to be protruded outwardly therethrough.
Patent KR-20050009105-A (KR)
Inventor: KIM SAM SU
IPC: B60N3/06
Filed: 2003-07-15
Abstract: PURPOSE: A footrest of a vehicle is provided to prevent the ankle of a driver from being twisted, and to improve the safety of the vehicle by varying the angle of the footrest gradually at a head-on collision. CONSTITUTION: A footrest of a vehicle is composed of a supporting unit composed of a dash panel(30) connected to a body or a floor(31) and fixed to the vehicle body; a footrest plate(40) arranged in the lower part of a driver's seat in parallel with the dash panel in a vehicle room to place the foot of a driver thereon; a sliding unit(50) moving the footrest plate up and down along the supporting unit in connecting the upper part of the footrest plate with the dash panel, and a cam unit(60) connected between the lower part of the footrest plate and the dash panel or the floor and turned to change the angle of the footrest plate at a collision.
Patent KR-20050008366-A (KR)
Inventor: RYU JUNG SU
IPC: H01L21/66
Filed: 2003-07-15
Abstract: PURPOSE: A wafer having extended bond pad for electrical test and processing method thereof is provided to prevent a wire bonding trouble caused by the mark of a prober needle. CONSTITUTION: Scribe lines(120) is drawn on the entire surface of the semiconductor wafer. An unit semiconductor chip(110A,110B) is made by the scribe lines. A beginning bond pad(112A,112B) is formed at the interior of the semiconductor chip. A TEG(Test Elements Group)(140) pattern is formed within the scribe lines. A bond pad for test(150) extended to the scribe lines is electrically connected with the beginning bond pad. The bond pad for test corresponds to the beginning bond pad included within the semiconductor chip by 1:1.
Patent KR-20050009874-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/76
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to simplify a fabricating process by using a photoresist layer instead of a pad nitride layer and a pad oxide layer, and to prevent stress caused by a high temperature process by using a low thermal oxide layer instead of an HDP(high density plasma) oxide layer. CONSTITUTION: A photoresist layer is formed on a semiconductor substrate(21). The photoresist layer is exposed and developed to expose a part of the substrate corresponding to an isolation layer(25). A field region of the exposed substrate is etched to form a trench. A low thermal oxide layer is deposited on the trench and the photoresist layer to completely bury the trench. A CMP(chemical mechanical polishing) is performed on the low thermal oxide layer to expose the photoresist layer. The photoresist layer is eliminated. A sacrificial oxide process is performed on the resultant structure to grow a sacrificial oxide layer(26) on the front surface of the substrate.
Patent KR-20050012354-A (KR)
Inventor: RYU BYUNG SUE
IPC: F03B13/00
Filed: 2003-07-25
Abstract: PURPOSE: A wind energy generation system is provided to generate stably heat without influence of the velocity and direction of the wind by a conical wind guiding plate and an upper plate for blocking dispersion of the wind. CONSTITUTION: In a wind energy generation system, a wind inlet unit(1) is composed of wind guiding plates(10) arranged radially to induce the wind in one direction; an upper plate(11) mounted on the upper part of the wind guiding plate to prevent the dispersion of the wind; a wind inlet port(12) installed between insides of adjacent wind guiding plates; and a wind inlet port opening and closing unit(13) disposed at the wind inlet port, opened before the wind, and closed against the wind in the opposite side. A power generation unit(2) is mounted at a power generation tunnel(20) in the lower end of the wind inlet unit to generate electricity by turning a rotary wing(21) with the wind inserted from the wind inlet unit. A wind discharge unit(3) comprises a wind discharge port(30) arranged in the lower end of the wind inlet port to eject the wind after generating power and a wind discharge port opening and closing unit(31) disposed at the wind discharge port, closed in the direction of receiving the wind, and opened in the opposite side.
Patent KR-20050018144-A (KR)
Inventor: SOHN DONG WOO
IPC: H04L12/721
Filed: 2003-08-13
Abstract: PURPOSE: A mobile communication packet service method is provided to carry out a lookup service by using the most stable DNS(Domain Name Server) among DNSs used for plural PDP context and CDS(Circuit Switched Data) services, thereby improving the quality of the DNS lookup service during a mobile communication packet service. CONSTITUTION: A system searches for the most stable and fastest DNS among currently activated PDP context and CSD services, and carries out a DNS lookup service. The system performs communication for a substantial service by using an original CSD bearer which executes a mobile packet service. In order to search for the most stable and fastest DNS, the system compares stability and time of each PDP context and CSD.
Patent KR-20030081210-A (KR)
Inventor: KIM YONG GI
IPC: H01L21/268
Filed: 2003-08-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device using laser is provided to be capable of completely removing a photoresist pattern and polymers. CONSTITUTION: After forming a material layer at the upper portion of a semiconductor substrate, a photoresist pattern(61) is formed on the material layer. Then, a dry etching process is carried out at the material layer by using the photoresist pattern as an etching mask. Homogeneous laser beam having a predetermined cross sectional area, is then formed. The polymers(61a) generated under the dry etching process, are removed by irradiating the laser. Preferably, an insulating layer is used as the material layer. Preferably, the insulating layer is one selected from a group consisting of an USG layer, a BPSG layer, a PSG layer, a BSG layer, a low-k dielectric layer, and an SOG layer.
Patent KR-20050020489-A (KR)
Inventor: CHO DONG SIK
IPC: H04B1/7077
Filed: 2003-08-23
Abstract: PURPOSE: A method and circuit for acquiring synchronization are provided to reduce a memory space by about 47.5 percent by obtaining a combined value of I and Q sample values by hardware and storing the obtained combined value as one sample value in the memory. CONSTITUTION: A correlation integrating unit(218) includes a plurality of TAPs in which a correlation integrated value between a received I signal and a reproduced signal and a correlation integrated value between a received Q signal and a reproduced signal are obtained, respectively. A combining unit(314) combines the I-phase and Q-phase correlation integrated values to generate one sample value according to each tap. The first storing unit(316) stores the sample values during a certain sample period. A peak value determining unit(312-2) performs FFT(Fast Fourier Transform) on the stored sample values to obtain a transformed value, and determines a tap with a peak value from the transformed value. A PN generator(214) provides a copied signal with different delay characteristics to each tap of the correlation integrating unit(218) in response to the peak tap determining unit(312-2).