baber/WOPTO huggingface dataset:
Patent KR-20040031920-A (KR)
Title: Subsidiary suction tool assembly for vacuum cleaner
Inventor: YOO MYEONG SIK
IPC: A47L9/02
Filed: 2002-10-07
Abstract: PURPOSE: An auxiliary suction port assembly for a vacuum cleaner is provided to easily clean a small gap by including first, second, and third suction ports with a plurality of flexible suction tubes. CONSTITUTION: A first suction port(62) includes an opening(62d), a frame(62a) having a plurality of suction holes(62b), and a plurality of suction tubes(62c) fixed to the suction holes. A second suction port(64) is inserted into the opening of the first suction port, and includes an opening(64d), a frame(64a) having a plurality of suction holes(64b), and a plurality of suction tubes(64c) fixed to the suction holes. A third suction port(66) is inserted into the opening of the second suction port, and includes a frame(66a) having a suction hole(66b) and a suction tube(66c) fixed to the suction holes. A suction body(68) includes a plurality of insertion tubes(68a) inserted into the suction holes of the first, second, and third suction ports, and a coupling unit(68b) communicated with the insertion tubes and connected to an extension tube.
Patent KR-20040032337-A (KR)
Title: Formation method of trench oxide of semiconductor device
Inventor: KIM RAE SEONG
IPC: H01L21/76
Filed: 2002-10-09
Abstract: PURPOSE: A method for forming a trench oxide layer of a semiconductor device is provided to be capable of preventing the damage of the corner portion of a trench due to the non-uniformity of high density plasma. CONSTITUTION: A nitride layer(13) is formed on a semiconductor substrate(11). A trench is formed on the resultant structure by carrying out an etching process. A thermal oxide layer(12) is formed on the inner wall of the trench. A buffer layer(20) is formed on the thermal oxide layer. A trench oxide layer(14) is formed on the entire surface of the resultant structure by carrying out a high density plasma treatment for completely filling the trench. Preferably, an insulation layer made of an oxide layer and a nitride layer is used as the buffer layer. Preferably, a PECVD(Plasma Enhanced Chemical Vapor Deposition) is used for forming the buffer layer having a thickness of 1-1500 angstrom.
Patent KR-20040032703-A (KR)
Inventor: LEE MYOUNG JA
IPC: B61D33/00
Filed: 2002-10-10
Abstract: PURPOSE: A position fixing stand substituted for a strap in a subway train, a bus or public spaces is provided to relieve fatigue and improve comfortableness with standing leaning against the position fixing stand, and to make passengers stand for a long time by holding the vertebra with the backrest and the auxiliary waist protection bar. CONSTITUTION: A position fixing stand is formed of a ceiling fixing bar in a subway train, and composed of a backrest protruded according to the angle, a waist protection bar flexibly adjusted according to the body shape of a passenger and a column. The position fixing stand prevents the passengers from shaking in the subway train with forming the protection bar. The specific pattern is formed in the position fixing stand made of metal by etching plural positions, and the position fixing stand is used as the screen wall not to interfere with other persons. The position fixing stand helps the passenger to read the book or newspaper when standing leaning with the back against the ceiling fixing bar in the subway train for a long time.
Patent KR-20040036981-A (KR)
Title: Digital radio transceiver capable of full duplex transmission and realtime location confirmation between a large number of users
Inventor: KIM IN PYO
IPC: H04W4/02
Filed: 2002-10-25
Abstract: PURPOSE: A digital mobile transceiver available for a multipoint bi-directional communication and real time positioning is provided to perfectly guarantee a communication security and allow a manager to easily and quickly check positions of transceivers in the same group on a real time basis. CONSTITUTION: A transmission/reception switching switch(10) changes a transmission and reception path of a voice message radio signal and a real time position information radio signal. A transmitter(20) amplifies a radio signal transmitted to an antenna(11). A receiver(30) amplifies a radio signal received by the antenna(11). A GPS receiver(40) automatically receives its own real time position information through a GPS antenna(41). A memory(50) stores the same channel pattern and a PN code corresponding to an individual channel of the same channel pattern and a voice message. A frequency combiner(60) compares a PN code contained in a receiving signal amplified by the receiver(30) and the PN code corresponding to the individual channel, and only when they are identical, the frequency combiner(60) allows an output of the receiver(30). A codec(70) converts a transmission analog voice message into a digital voice message and stores it in the memory(50), and converts a reception digital voice message into an analog voice message and outputs it to a speaker(72). A modulation/demodulation correlator(80) modulates/demodulates a radio signal transmitted to and received from the antenna(11). A DSP(90) combines the transmission voice message stored in the memory(50) and its own real time position information received by the GPS receiver(40), divides and compresses it to a certain size, and transfers it to the modulation/demodulation correlator(80). A CPU(100) transfers the same channel pattern to the frequency combiner(60) when an initial channel control signal is inputted from a key switch(102).
Patent KR-20040037661-A (KR)
Inventor: LEE JAE HYEOK
IPC: H05B33/10
Filed: 2002-10-29
Abstract: PURPOSE: An apparatus for depositing organic material is provided to reduce manufacturing costs and increase a production yield by reusing a wasted organic material. CONSTITUTION: An apparatus for depositing organic material comprises a depositing chamber(22), a shutter(24), and a depositing crucible(28). A supporting rod(21) for supporting a substrate on which organic material is deposited is mounted on the inside of top surface of the depositing chamber. The shutter is coupled to an end part of a rotating rod(23) mounted at one side of the bottom surface of the depositing chamber and includes a via hole at a position spaced apart from the supporting rod. The depositing crucible is coupled to the bottom surface of the shutter through a fixing device(26) passing through the via hole of the shutter. An extracting plate(25) is arranged at a bottom of the fixing device.
Patent KR-20030040107-A (KR)
Inventor: TANNO TOSHIHIRO
IPC: F21V7/22
Filed: 2002-11-12
Abstract: PURPOSE: To improve controllability and responsiveness in changing or controlling the characteristics of an emitted light. CONSTITUTION: A film polyimide molding is formed only by using a pressure difference given from both sides of a film while plasticizing it with non-contact heat. The polyimide molding having three-dimensional shape retaining force by itself, independently or with a single layer is used as a base material to form a reflecting body 10 with a reflecting plane on the inner face. The reflecting body 10 is elastically deformed by thrusting means 30 for thrusting the reflecting body 10 in changing or controlling the emitted light. The reflecting plane of the reflecting body 10 which is molded in a completely non-contacting manner has high lubricating property and improved sensitivity during control. The reflecting body consisting of the elastic film is deformed for providing good controllability.
Patent KR-20040040989-A (KR)
Title: Air circulating apparatus for autobike helmet
Inventor: LEE KYU
IPC: A42B3/28
Filed: 2002-11-12
Abstract: PURPOSE: An air circulating apparatus for an motorcycle helmet is provided to air-cool a wearer's head by uniformly transferring fresh air introduced into the helmet to the entire parts of the head and make air circulation smoothly carried out to the head of the helmet wearer by strongly exhausting the air to the outside after the cooling. CONSTITUTION: The apparatus includes a helmet body(A) and an internal body(B) assembled in the helmet body(A) and exhausts an internal air current via a vent hole(31) perforated at the outer side of the top surface of the helmet body(A). A plurality of vent holes(21) are vertically formed at the center of the internal body(B) so as to communicate with the vent hole(31) of the helmet body(A). The vent holes(21) communicate with at least one air current path(24) for guiding external air supplied from an air inlet(23) in front of the internal body(B).
Patent KR-20040045552-A (KR)
Title: Terry fabric made of synthetic fiber for towel
Inventor: YOON SEOK CHEON
IPC: D03D27/08
Filed: 2002-11-25
Abstract: PURPOSE: Synthetic fiber terry for a towel has excellent bulkiness, touch, flexibility, hygroscopicity and cohesion. CONSTITUTION: Synthetic fiber terry for a towel is obtained by the steps of: stretching synthetic filament fiber; twisting the filament; and then weaving textile having loops out of the filament. The synthetic fiber is characterized by producing twisted yarn having 150-500denier of fineness, using monofilament having under 0.2denier of thickness as loop yarn(1) and twisting the filament on 200T/M-500T/M. Ground yarns are cotton or polyester/cotton mixed yarn. The ground yarn having 45-20's of thickness is used as warp(2) and weft(3).
Patent KR-20040046035-A (KR)
Title: A method of forcibly stopping radiator cooling fan in an idle state
Inventor: SHIN SEUNG YONG
IPC: F01P7/02
Filed: 2002-11-26
Abstract: PURPOSE: A forced stop method of a radiator cooling fan, in idling is provided to prevent unnecessary continuous operation of the radiator cooling fan by forcibly stopping the radiator cooling fan if the radiator cooling fan continuously operates in a state of low coolant temperature when engine idles. CONSTITUTION: A forced stop method of a radiator cooling fan, in idling comprises steps of deciding whether an engine is in an idle state(S1); deciding whether the radiator cooling fan operates(S2); counting the operating time of the radiator cooling fan(S3); deciding whether the coolant temperature sensed by a temperature sensor is under the thermostat-complete opening temperature(S4); deciding whether the operating time of the radiator cooling fan is over predetermined time(S5); deciding whether the radiator cooling fan operates continuously over predetermined time while the coolant temperature is under the thermostat-complete opening temperature(S6); stopping the radiator cooling fan(S7); and operating or stopping the radiator cooling fan according to the vehicle speed and the coolant temperature(S8).
Patent KR-20020093762-A (KR)
Inventor: KWON YEONG JUNG
IPC: F24S10/55
Filed: 2002-11-27
Abstract: PURPOSE: A solar panel is provided to improve heat conversion efficiency by converting light energy into complete heat energy without reflecting light energy per unit area and to make semi-permanent use possible without lowering of efficiency. CONSTITUTION: A solar panel has an acute angle face formed by superposing and connecting plural metal plates(1) forming an acute angle(2) to a side. If sunlight is projected onto the surface forming the acute angle, the sunlight is reflected at the same angle as the projected incidence angle and then absorbed into the inside of the metal plate. Therefore, the metal plate is heated and a heat transfer medium is converted into heat energy by passing water or air through a heat transfer medium. Therefore, lowering of heat conversion efficiency is prevented.
Patent KR-20040049007-A (KR)
Title: Self-test method of optical coherence tomography system
Inventor: HWANG HYEON BAE
IPC: A61B6/03
Filed: 2002-12-03
Abstract: PURPOSE: A method for performing a self-diagnosis process of a tomograph is provided to perform a self-diagnosis process without an additional inspection system by using an additional optical fiber, a self-diagnosis mirror, and an additional control program. CONSTITUTION: The light transmitted into a probe(20) of a tomograph is switched by using an optical fiber(25) for diagnosis. The light is reflected on a magnetic diagnosis mirror(26) by controlling a voltage of an external electrode(21). The light is split by a beam splitter(10). A reference mirror(30) is displaced by an actuator. An interaction is generated between the light reflected on the magnetic mirror and the light reflected on the reference mirror by the beam splitter. The waveform and the intensity of the light interfered by beam splitter are analyzed by using an optical detector and a monitor. The intensity of the light is compared with a reference value if the optical interference is generated. An optical transmission error is reported if the intensity of the light is less than the reference value.
Patent KR-20040051451-A (KR)
Inventor: HYUN JIN IL
IPC: H04N19/60
Filed: 2002-12-12
Abstract: PURPOSE: A raster-to-block converter is provided to embody a DCT(Discrete Cosine Transform)-based compression method using only one 8-line buffer. CONSTITUTION: The first address generating logic(11) generates a write address in a write mode. The second address generating logic(12) generates a read address in a read mode. A multiplexer(13) outputs a read/write address according to the read/write mode. A memory(14) outputs pixel data as 8x8 block pixel data(15). The first and second address generating logics(11,12) have the same structure. The memory(14) buffers the pixel data. If 8 lines are written and one block is read, the first and second address generating logics(11,12) write the pixel data again in a new blank space.
Patent KR-20040054127-A (KR)
Title: A signal detecting device and a operating method thereof multipath searcher for receiving modem on base station
Inventor: HWANG BONG JUN
IPC: H04W88/08
Filed: 2002-12-17
Abstract: PURPOSE: A device for detecting a signal of a base station receiving modem multi-path searcher and an operating method therefor are provided to enable a base station receiving modem to detect a mobile speed of a portable terminal and to detect an SNR(Signal to Noise Ratio) of a signal received from the portable terminal, and to control the speed and the SNR in non-coherent/coherent methods, thereby reducing a mean acquisition time of the signal. CONSTITUTION: A detector(140) despreads applied signals, accumulates the despread signals with a control signal, improves an SNR, and outputs the accumulated signals as power values. An adder(150) adds each power value, and outputs one signal. An accumulator(160) overlapping-accumulates the signal outputted from the adder(150) with a control signal value, and increases energy size. A Doppler portion(170) analyzes a signal received from a portable terminal, detects a mobile speed, and outputs the corresponding control signal proportion to the detected speed. An interference detector(180) analyzes the received signal to detect an SNR, compensates the control signal, and outputs the control signal to the detector(140) and the accumulator(160).
Patent KR-20040054936-A (KR)
Inventor: KANG HUI BOK
IPC: G11C13/04
Filed: 2002-12-18
Abstract: PURPOSE: A composite memory device is provided to realize an asynchronous memory device and synchronous memory devices operating in a page mode and in a burst mode on one chip and thus to improve the efficiency of the system. CONSTITUTION: The composite memory device(100) includes the first asynchronous memory device(110), the second synchronous memory device(120) operating in a page mode, the third synchronous memory device(130) operating in a burst mode, and a memory bus(170) transferring data among the first, the second and the third memory device. The first memory controller(140) controls data transfer between the first memory device and the memory bus. The second memory controller(150) controls data transfer between the second memory device and the memory bus. The third memory controller(160) controls data transfer between the third memory device and the memory bus.
Patent KR-20040055413-A (KR)
Title: Method Of Manufacturing Glass Master And Stamper For Manufacturing Optical Disk
Inventor: JUNG TAE HUI
IPC: G11B7/26
Filed: 2002-12-21
Abstract: PURPOSE: A glass master and stamper producing method is provided to produce a glass master and stamper for manufacturing an optical disc with a pit or dot pitch of a size smaller than a conventional optical disc without reducing a wavelength of a laser beam. CONSTITUTION: The method comprises several steps. A glass base plate(200) is prepared. A photoresist layer(203) is covered on the glass base plate(200). The first mediation material, having larger reflective index than atmosphere around the glass plate, is covered on the total surface of the photoresist layer(203). Beam is selectively projected on a part of the photoresist layer(203) via the first mediation material. The first mediation material is etched. The exposed photoresist layer is developed.
Patent KR-20040056436-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/8238
Filed: 2002-12-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve stability of patterning a gate electrode of a CMOS(complementary metal oxide semiconductor) semiconductor device and increase productivity by omitting a pretreating ion implantation process performed on a gate electrode of an NMOS region and by additionally implanting ions into only an NMOS gate electrode region after the NMOS gate electrode is patterned. CONSTITUTION: NMOS and PMOS gate electrodes(110,112) are formed on a semiconductor substrate(100) in which NMOS and PMOS regions are defined. A source/drain ion implantation process is performed to form a source/drain region in the semiconductor substrate exposed to both sidewalls of the NMOS and PMOS gate electrodes. A barrier oxide layer is deposited along a step on the resultant structure. An ARC(anti-reflective coating) is formed on the resultant structure to cover the NMOS and PMOS gate electrodes. An etch process is performed to expose the upper part of the barrier oxide layer deposited on the NMOS and PMOS gate electrodes so that the ARC is etched. The barrier oxide layer deposited on the exposed NMOS gate electrode is etched to expose the upper part of the NMOS gate electrode by using a mask whose NMOS region only is open. An n¬+ ion implantation process is performed to implant n¬+ ions into the exposed NMOS gate electrode. The ARC and the barrier oxide layer are eliminated.
Patent KR-20030057367-A (KR)
IPC: C25D11/04
Filed: 2002-12-26
Abstract: 본 발명은 무공해형으로 내후성, 내구성, 의장성이 우수한 하기의 (A)-(D) 단계를 포함한 알루미늄재의 피막 형성 방법을 제공하는 것을 목적으로 한다. 
     (A) 알루미늄 또는 알루미늄 합금으로 이루어지는 알루미늄재를, 암모니아 또는 아민류를 함유하거나 또는 함유하지 않는 열수 또는 수증기에 접촉시키는 베마이트 처리를 행하는 공정, 
     (B 1 ) 수용성 또는 수분산성 산소산염류 중 적어도 1종을 함유하는 제1 수용액 또는 제1 수분산액 속에 침지하여 제1 무기 전착 처리를 행하는 공정, 
     (C 1 ) 알루미늄재를 음극으로 하여 정전류 직류 전해 또는 교류 전해함으로써 금속 또는 금속 산화물을 석출시켜 착색을 실시하는 전해 착색 처리를 행하는 공정, 또는 
     (C 2 ) 알루미늄재를 염료에 의해 착색하는 착색 처리를 행하는 공정 및 
     (D) 도료를 도장하고, 피막을 형성하는 상도(上塗) 도장 공정을 순차적으로 포함하는 것을 특징으로 하는 알루미늄재의 착색 피막 형성 방법.
Patent KR-20040057767-A (KR)
Inventor: KIM GYU YEONG
IPC: F24C15/18
Filed: 2002-12-26
Abstract: PURPOSE: A microwave oven is provided to cut down the material cost by forming the rear part of the microwave oven with making the back plate of stainless steel and the back cover of iron sheet, and to increase the productivity by combining the assemblies partially. CONSTITUTION: A microwave oven is composed of a heating chamber(2) heating food, and an electric component chamber(4) formed at the side of the heating chamber to contain components for generating microwave. Both ends of a back plate(62) forming the back of the heating chamber are connected to rear ends of both sides(64,66) of the heating chamber. A back cover(50) for forming the rear part of the microwave oven is composed of a chamber rear part(54) spaced from the back plate to install a heater assembly(10) between the back plate and the back cover, and an electric component chamber rear part(52) extended from the chamber rear part to the electric component chamber to form the rear part of the electric component chamber.
Patent KR-20040060633-A (KR)
Inventor: MIN SEON YEONG
IPC: E02B8/04
Filed: 2002-12-30
Abstract: PURPOSE: A water gate for a barrage and an embankment of a reservoir is provided to prevent the huge loss caused by the breaking of a barrage and an embankment by discharging water in flood or rainy reason. CONSTITUTION: The water gate for a barrage and an embankment of a reservoir comprises the steps of forming an outlet(22') by laying a guide pipe(22) on the upper part of an embankment(21) and installing to one side of a discharge pipe(27), laying a discharge pipe(27) on the lower part of an embankment(21), and installing a movable bar(40) provided with a projected rib on the lower part to make the section of a movable interval(29) move along an U-shaped angle using wheels in a movable interval(29) formed according to the outlet(22').
Patent KR-20040062182-A (KR)
Inventor: PARK GWANG SEOP
IPC: G02F1/1343
Filed: 2002-12-31
Abstract: PURPOSE: An array substrate of an LCD(liquid crystal display) is provided to prevent light leakage generated from a sub-pixel region. CONSTITUTION: An array substrate of an LCD includes a display area(20) and a non-display area(21). In the display area, a plurality of gate lines(13) intersect a plurality of data lines(15) to define sub-pixels(P) arranged in a matrix form and light is selectively transmitted through the sub-pixels. The non-display area surrounds the display area and does not transmit light. A data line(40) is additionally formed at the side of a sub-pixel(P') driven by the last data line(15') among the plurality of data lines arranged in the display area. Each sub-pixel is composed of a thin film transistor and a pixel electrode(17). The additional data line is extended from the last data line.
Patent KR-20020060679-A (KR)
IPC: H01L21/311
Filed: 2000-03-13
Abstract: 포토레지스트를 제거하는 방법과 집적회로가 기술되어 있다. 기술된 처리에서는 포토레지스트(26)를 제거하는데 저산소 또는 무산소 생성 가스를 사용하고 에칭된 통로(32)의 측벽에서 노출된 낮은 k 유전체(22)에 보호면층을 형성한다. 낮은 k 유전체(22)는 HSQ, BCB 등이 좋고 유전체의 적층구조(20, 22, 24)의 일부분이다. H 2 +N 2 +CF 4 를 포함하는 가스 플라즈마에 노출된 후, 집적회로는 용매 처리되어 잔존하는 포토레지스트가 제거되고 가스제거단계를 거치게 된다.
Patent KR-20020031388-A (KR)
IPC: A61K38/27
Filed: 2000-07-11
Abstract: 성장 호르몬을 포스페이트 완충액 중에 기타 첨가제 없이 생리적 pH 부근에서 단순하게 제형함으로써 제조된 액체 성장 호르몬 제제는 2-8℃ 범위의 온도에서 저장시 6개월이상 안정하다.  pH를 약 6.2이상으로 유지함으로써, 냉장온도이상의 온도에서 저장시 성장 호르몬이 결정화되는 것이 방지되거나 감소된다.  저 농도의 비이온성 계면활성제는 대량 제제를 투여 용기로 자동 이송할 때 직면되는 물리적 힘에 의해 야기되는 성장 호르몬의 응집을 감소시키는데 도움을 줄 수 있다.  만니톨은 등장성 제제를 제공하기 위해 포함된다.  보존제는 세균 오염을 감소시키기 위해 포함되며 이에 의해 2-8℃에서 저장될 수 있는 복수 투여량 단위가 가능하게 된다.
Patent KR-20020029909-A (KR)
Title: Iron-graphite composite powders and sintered articles produced therefrom
IPC: B22F9/08
Filed: 2000-07-12
Abstract: An iron-graphite composite powder has a microstructure comprising carbon clusters in a ferrous matrix. Independent claims are also included for: (A) a process for preparing the iron-graphite composite (1) atomizing a liquid iron to form an atomized iron powder, (2) heating the atomized iron powder to greater than 900[deg]C, and (3) cooling the powder to greater than 600[deg]C; and (B) a sintered article prepared by sintering the iron-graphite composite powder.
Patent KR-20020025252-A (KR)
Title: Methods of Using Rapid-Onset Selective Serotonin Reuptake Inhibitors for Treating Sexual Dysfunction
IPC: A61P15/00
Filed: 2000-08-22
Abstract: Methods for the prevention, treatment or management of sexual dysfunction, as premature ejaculation, by administering to a patient in need of therapy a therapeutically effective amount of a rapid-onset selective serotonin reuptake inhibitor on an as-needed basis shortly before sexual activity.
Patent KR-20020049054-A (KR)
IPC: C07K14/47
Filed: 2000-11-13
Abstract: The use of an ScFv Ab (ScFv Ab) capable of recognising a disease associated molecule (DAM) in the manufacture of a medicament for the prevention and/or treatment of a disease condition associated with DAM is described. The ScFv Ab has therapeutic, diagnostic and prognostic applicatrions.