baber/WOPTO huggingface dataset:
Patent KR-20040098445-A (KR)
Inventor: KIM NO GYEOM
IPC: F16D65/46
Filed: 2003-05-15
Abstract: PURPOSE: A drum brake is provided to prevent the separation of an adjuster caused by web clearance generated by a braking operation of the drum brake by combining adjuster screws to a leading shoe and a trailing shoe with threads or rivets. CONSTITUTION: A drum brake is composed of a drum rotating together with a wheel; a leading shoe and a trailing shoe attached with linings to keep a constant gap from the inner peripheral surface of the drum and operated outward to generate brake power by frictionizing the linings with the inner peripheral surface of the drum; a return spring having one end combined to the leading shoe and the other end joined to the trailing shoe and returning the leading shoe and the trailing shoe to keep the constant gap between the linings and the drum in releasing a brake operation; and an adjuster having both ends combined between the leading shoe and the trailing shoe and compensating the separated gap between the drum and the lining as the linings are worn. The adjuster comprises first and second adjust screws(61,62) having ends contacted and supported to the leading shoe and the trailing shoe; an inserting hole(63) fitted with the first and second adjust screws to connect the adjust screws; and a hollow sleeve screw(64) formed at the inner peripheral surface and processed with threads to combine rotatively on the first and second adjust screws.
Patent KR-20040103667-A (KR)
Inventor: HONG JONG HO
IPC: G06F17/00
Filed: 2003-06-02
Abstract: PURPOSE: A web site classification/management on a PC environment and a method thereof are provided to intend security by being executed after a login ID and a password are confirmed, instantly move to a web site included in a preset class without initial execution of a web browser, and remain no traces for site visits by removing cookies when the web browser is terminated. CONSTITUTION: A registration part registers/removes/edits the password, a site class name for a search index, and a nickname/address/keyword of the site included in the class. A database stores/manages personal items and registered items. A search part certifies a user with the password, selects the class, prepares web browser call by the nickname/address/keyword of the site, and moves to the selected site by searching/loading the supported web browser.
Patent KR-20030064666-A (KR)
Inventor: PAEK U HYON
IPC: A47G9/10
Filed: 2003-06-02
Abstract: PURPOSE: A pillow having a radiation performance of far-infrared ray is provided to stably support head of a user without leaving of head by forming wing portions to be projected at both sides and to give comfortable sleep by comprising loess bar to radiate far-infrared ray in center of the projection. CONSTITUTION: The pillow comprises a main body(1), a front projection(2) and a rear support(4) to stably support head and neck of the user. The pillow has further wing portions(5,6) at both ends of the projection(2) and the support(4) and contains a loess-bar(3) for radiation of far-infrared ray at center portion of the projection(2). The loess-bar(3) consists of 30-50wt.% loess, 20-30wt.% sand, and 10-20 natural ore powders and 5-30wt.% natural organic solidifying agent to enhance binding force and durability between the loess, sand and the natural ore powder.
Patent KR-20040032040-A (KR)
Inventor: WICHER JEROME
IPC: C08F12/08
Filed: 2003-06-09
Abstract: PURPOSE: Provided is a method for preparing a foamable styrene polymer, which uses an organic peroxide initiator belonging to a specific range of half-decomposition temperatures to improve the conversion ratio and to give a molecular weight suitable to be used in conventional EPS. CONSTITUTION: The method of polymerizing styrene monomers for preparing polystyrene foam comprises the steps of: (A) subjecting an aqueous suspension including styrene monomers and at least two organic peroxide initiators to a partial decomposition, wherein one of the initiators has a relative low 1-hour half-decomposition temperature and the other has a relatively high 1-hour half-decomposition temperature, thereby causing the former organic peroxide to be at least partially decomposed, and heating the suspension for a time and at a temperature sufficient to initiate the polymerization of the styrene monomers; and (B) warming the aqueous suspension to a temperature higher than the initial heating temperature to cause the organic peroxide initiators to be completely decomposed and the styrene monomers to be completely polymerized. In the method, at least one of the organic peroxide initiators incorporated into the suspension is a medium temperature peroxide.
Patent KR-20040105473-A (KR)
Inventor: JUNG SUG KYU
IPC: H04N7/08
Filed: 2003-06-09
Abstract: PURPOSE: An automatic advertising insertion system based on a playback schedule is provided to maximize advertising effect by allowing a client to freely set a desired time and frequency of TV advertisement in a state that TV broadcasting is displayed in real time. CONSTITUTION: An automatic advertising insertion system works even without being connected to a computer(10) once a program is input to a microcomputer(30) using an LPT(line print terminal)(20) after the computer programs reproducing timing and down-time of advertising video using C-language. The automatic advertising insertion system is provided with two switches. One of the switches works to transmit a signal to a video playback unit(40) to reproduce advertisement once the microprocessor transmits a signal thereto. The microprocessor transmits a playback signal during a set time and stops reception of a TV broadcasting receiver(50). The other switch works to stop the playback signal during the set time and display a signal of the TV broadcasting receiver in a display(60) once the microprocessor transmits a signal thereto.
Patent KR-20040110607-A (KR)
Inventor: KWON TAE SEONG
IPC: C23C14/16
Filed: 2003-06-20
Abstract: PURPOSE: To provide diamond grits with improved sintering property in a copper-based matrix alloy by additionally forming second coating layer comprising Cu and Cr, a production method of the diamond grits, and a sintering tool whose performance and life are improved by using the diamond grits. CONSTITUTION: The diamond grits with good sintering property in copper-based matrix alloy comprise a first coating layer comprising one or more elements selected from Ti, Cr and Zr; and a second coating layer comprising 30 wt.% or less of Cr, and the balance being Cu and other inevitable impurities, the second coating layer being coated on the first coating layer, wherein content of Cr in the second coating layer is 0.3 to 10 wt.%, and wherein an average particle size of the diamond grits is 10 to 1000 μm. The production method of the diamond grits comprises a step of forming a first coating layer comprising one or more elements selected from Ti, Cr and Zr on the surface of the diamond grits; a step of forming a second coating layer comprising 30 wt.% or less of Cr, and the balance being Cu and other inevitable impurities on the surface of the first coating layer; and a step of heat treating the first and second coating layer formed diamond grits in a temperature range of 800 to 950 deg.C at a vacuum atmosphere.
Patent KR-20050004644-A (KR)
Inventor: LEE KWI JOO
IPC: E02B13/00
Filed: 2003-07-03
Abstract: PURPOSE: An attached/detached type multipurpose drainage is provided to cut down the cost for construction and maintenance by unifying facilities such as a water pipe, a gas pipe, a telephone wire, an electric wire, etc. with a drainage way, to simplify maintenance work by forming an inner tub in the attached/detached type, to form an eco-friendly structure by using waste materials such as plaston for manufacturing a drainage way and to improve in appearance by coloring plaston. CONSTITUTION: The attached/detached type multipurpose drainage comprises: a frame unit(20) formed to have an inverse trapezoid section which narrows toward the lower end, composed of an external wall and a bottom made of rectangular boards, and provided with projections installed on an external wall and inner/outer bottoms; an inner tub unit(30) formed to have a semi-elliptical section which narrows toward the lower end and composed of an upper end fixed to an external wall(20) to be attachable/detachable and a lower end fitted to an inner projection of the bottom; and a cover unit(10) located on the upper part of the inner tub(30) to function as a cover. A pipe for an electric wire, etc. is buried under a space formed by the frame unit(20) and the inner tub unit(30), and the external wall(20) and the inner tub unit(30) are made of plaston.
Patent KR-20050005585-A (KR)
Inventor: KIM HWA YONG
IPC: G11C7/10
Filed: 2003-07-05
Abstract: PURPOSE: A simultaneous bi-directional input/output apparatus and input/output control method are provided to solve the window reducing problem happened when the input data has almost no phasedifference with the output data by buffering the input data. CONSTITUTION: A simultaneous bi-directional input/output apparatus comprises an output circuit(303) for outputting the output data(OUT) to a channel(300) in response to an inner clock signal(ICLK); an input circuit(304) for outputting the input data to the inside by buffering the input data(IN) from the channel(300). Wherein the input circuit(304) consists of a reference voltage generator(43) for generating the first reference voltage(VREF1) and the second reference voltage(VREF2), a multiplexer(42) for selecting and outputting one of the reference voltages according to the output data(OUT), and an input buffer as a differential amplifier.
Patent KR-20040068847-A (KR)
Inventor: KIM MI JA
IPC: A42B1/04
Filed: 2003-07-07
Abstract: PURPOSE: A heat-proof hood is provided to maximize the effect of a sauna by enabling to apply steam to a human body for a long time without any damage by an intense heat; to be easily used; and to be simply manufactured, thereby providing easiness to a user and cost reduction to a manufacturer. CONSTITUTION: The heat-proof hood to cover the face, the head skin, hair and the neck comprises an outside cloth made of waterproofed fabrics being soft materials; an inside cloth woven with cotton yarn, the outside cloth and inside cloth being sewed to be fixed, and the outside cloth including a number of seam portions(2), a seeing through portion(10) made of penetrating and flexible materials at a front; a ventilating portion(20) being made of airing materials at the lower part and having a tightening portion(30) for expanding or reducing the hood and one or more cutting portions at the rear.
Patent KR-20040005647-A (KR)
Inventor: ITO SACHIYO
IPC: G03F1/68
Filed: 2003-07-08
Abstract: PURPOSE: To provide a photomask having desired flatness. CONSTITUTION: The photomask 10 is constituted of a quartz substrate 1, a translucent film 2 selectively formed on the quartz substrate 1, and a light shielding film 3 selectively formed on the translucent film 2. When the Young's moduli(MPa) of the quartz substrate 1, the translucent film 2, and the light shielding film 3 are E0, E1, and E2 respectively; the thicknesses(m) are d0, d1, and d2 respectively; the internal stresses(MPa) of the translucent film 2 and the light shielding film 3 at room temperature are respectively s1 and s2; the coating ratio of the translucent film 2 in the area where the light shielding film 3 is not formed is h, and the coefficients k1 to k4 are respectively k1=1.3x10¬-8, k2=-9.5x10¬-2, k3=6.0x10¬-7, k4=-5.2x10¬-2, the following condition is satisfied: 1/E0d0{h(k1s1/E1d1+k2)+(k3s1/E1d1+k4)}<=1.4x10¬-4(m¬-1).
Patent KR-20050007098-A (KR)
Inventor: BAIK YOUL HO
IPC: B60H1/26
Filed: 2003-07-11
Abstract: PURPOSE: A ventilator of a roof for a bus is provided to increase the durability by opening and closing the cap member actively without vibration and noise, and to enhance the appearance by preventing the welding bead from being exposed in the vent housing. CONSTITUTION: A ventilator of a roof of a bus is composed of a vent housing(2) installed in a vent to cover the vent, a cap member(3) combined with the vent housing to open and close the vent, a link unit connecting the vent housing to the cap member and opening and closing the vent, and a hinge part(5) turning and combing the link unit with the vent housing. The hinge part comprises a nut member(10) fixing an assembling hole to an installation hole of the vent housing, a link member(20) having a link turned and connected to the link unit and an assembling hole integrated with the installation hole of the vent housing, a bolt member(30) combined with the assembling hole of the link member and the nut member through the installation hole, and a bushing(40) combined with the assembling hole of the link member and the bolt member to turn the link member actively. Lubricant(50) is injected between the bushing and the assembling hole of the link member.
Patent KR-20050011083-A (KR)
Inventor: LIM MIN GYU
IPC: H01L21/8242
Filed: 2003-07-21
Abstract: PURPOSE: A method of manufacturing an MOS(Metal Oxide Semiconductor) capacitor type volatile memory cell device is provided to increase surface area of an MOS capacitor without the increase of memory cell size by etching a silicon substrate and forming the capacitor in the etched portion of the substrate. CONSTITUTION: A plurality of isolation layers(112) for defining an active region is formed in a silicon substrate(109). A nitride pattern(111) for defining a capacitor forming region is formed on the substrate. A spacer(124) is formed at both sidewalls of the nitride pattern and each isolation layer. A trench(125) is formed between the nitride pattern and the isolation layer by performing dry-etching on the silicon substrate. At this time, the depth of the trench is determined according to a predetermined capacitance. A capacitor upper electrode for filling the trench is formed thereon.
Patent KR-20050014201-A (KR)
Inventor: JEONG HYE CHEUN
IPC: H04L12/28
Filed: 2003-07-30
Abstract: PURPOSE: A method for assigning an IP address of a home network system is provided to selectively assign a fixed IP address or a mobile IP address to a slave apparatus configuring a home network, thereby improving flexibility of a communication line. CONSTITUTION: When a main power of a digital TV is turned on, the TV retrieves a slave apparatus of the first slave group(S10), and performs a network connection(S20), then decides whether slave apparatuses having fixed IP addresses of the first slave group are connected(S30). If so, the TV decides whether a connection request is received from a slave apparatus corresponding to the second slave group(S50). If so, the TV assigns a mobile IP address, and registers the mobile IP address in a DB(S60). The TV periodically decides a communication state of the slave apparatus assigned with the mobile IP address(S70). If the slave apparatus stops processing data, the TV releases and deletes the mobile IP address(S80).
Patent KR-20050014998-A (KR)
Inventor: LEE IN SEON
IPC: A23L2/38
Filed: 2003-08-01
Abstract: PURPOSE: A method of making a lactic acid fermented beverage by inoculation of a lactic acid bacteria starter into culture liquid containing an extract of Opuntia dillenii(Ker-Gawl.) Haw., liquid fructose and yeast extract and then fermenting is provided. The product is low in calories, high in nutrients and functionality while maintaining characteristic color of fruits of Opuntia dillenii(Ker-Gawl.) Haw. CONSTITUTION: Opuntia dillenii(Ker-Gawl.) Haw. is sterilized at 80deg.C for 10min and added with 5% by weight of liquid fructose and 1% by weight of yeast extract(20g/100mL) to give culture liquid for promotion of lactic acid formation, which is inoculated with 3% by weight of a lactic acid bacteria starter and fermented in a constant temperature incubator of 30deg.C. For formation of calcium lactate and quick reduction of pH, 1% by weight of edible CaCO2 solution(10g/100mL) is additionally added to the culture liquid. The lactic acid bacteria such as Lactobacillus ramnosus and Lactobacillus bulgaricus are used.
Patent KR-20050021819-A (KR)
Inventor: KIM JUNG WOONG
IPC: B66F9/06
Filed: 2003-08-26
Abstract: PURPOSE: An article-loading stand for a ladder truck is provided to prevent articles from soaking in rain in loading and unloading work. CONSTITUTION: An article-loading stand for a ladder truck is installed to the ladder truck in a state of moving up and down along a ladder extended by predetermined lift driving force. The article-loading stand comprises an article-loading plate(20) providing an article-loading space; frame-fixing units(31,32,33,34) installed to the peripheral area of the article-loading plate; a support frame(40) having pillar frames(41) and a ceiling frames(51); and a tent combined to the support frame to make a rooftop-side entrance opening and a ground-side entrance opening maintain an open state. The pillar frame is separably combined to the frame-fixing units. The pillar frame has the rooftop-side entrance opening capable of approaching the article-loading space from the ladder and the ground-side entrance opening capable of approaching the article-loading space from a wagon. The ceiling frame is combined to the pillar frame to the upper part of the article-loading space.
Patent KR-20050024087-A (KR)
Inventor: CHOI GI RAK
IPC: C21D9/56
Filed: 2003-09-04
Abstract: PURPOSE: To provide an apparatus for controlling support of the severed steel sheet and easily controlling zero point of tension by sensing cutting of the steel sheet when a steel sheet is cut off in an invisible part inside a continuous annealing line to reduce a steel sheet cutting section range and a cut steel sheet restoration time. CONSTITUTION: The apparatus for controlling support of cut steel sheet and controlling zero point of tension in continuous annealing line comprises a steel sheet supporting unit part(100) for supporting the steel sheet after detecting contact of a plural electromagnets with steel sheet, the plural electromagnets installed in front and rear and a lower part of a plural rolls installed under the continuous annealing line; a tension meter(5) that supports a lower part of a driving roll(3) in the plural rolls and detects tension of the driving roll; a steel sheet supporting control part(200) for stopping the continuous annealing line if the tension detection values are the same as or less than the standard tension value by repeatedly judging whether tension detected values from the tension meter are the same or less than a preset standard tension value or not when a contact signal of the electromagnets and the steel sheet is inputted from the steel sheet supporting unit part, and controlling supply of a power source to the plural electromagnets of the steel sheet supporting unit part; and a tension zero point control part(300) supplying a power source to electromagnets at the left and right sides and a lower part of the driving roll when controlling zero point of tension, controlling low speed backward movement and forward movement of rolls in front and rear of the tension meter according to the contact state of the electromagnets with the steel sheet detected by the steel sheet supporting unit part, and outputting a zero point control value of the tension meter to a main processor(10) when contact between a lower electromagnet and the steel sheet is detected.
Patent KR-20050025682-A (KR)
Title: Method for section treatment and fusion splicing of plastic optical fiber using jet flow micro-heater
Inventor: OH KYOUNG HWAN
IPC: G02B6/255
Filed: 2003-09-08
Abstract: A method for processing sections and fusing plastic optical fibers using a micro-heater is provided to facilitate implementation of communication networks and manufacture of optical fiber components by effectively performing section treatment and inter-section fusing of the optical fibers. A hollow air flow tube(20) guides a gas(70) to an inner portion and heats the guided gas by using an electric heater(22). The gas is injected by a gas injection hole(30) which is provided on a rear portion of the hollow air flow tube. A micro-nozzle(10) is connected to an end portion of the hollow air flow tube to apply pressure to the heated gas. The heated gas is emitted to form a hot air flow(80). An air flow controller(32) is mounted in front of the gas injection hole to control the amount of the injected gas. A temperature sensor(24) is provided in the hollow air flow tube to measure the temperature of the heated gas.
Patent KR-20050030840-A (KR)
Title: Roll typed multi-purposed vinyl bag with a string
Inventor: LEE SOUNG WOOK
IPC: B65D33/28
Filed: 2003-09-26
Abstract: Provided is a roll-type multipurpose plastic bag having a string to easily and quickly bind an opening of the plastic bag when contents are filled in the plastic bag. A string is inserted into an upper end and a lower end of a plastic sheet(3). The upper end and the lower end are folded along a folding line(5), and are thermally adhered to a side wall of the plastic bag. Both sides of the plastic sheet are thermally adhered to each other to form a plastic bag.
Patent KR-20050036582-A (KR)
Inventor: EOM SEUNG YONG
IPC: B23K37/02
Filed: 2003-10-16
Abstract: 본 발명은 다면용접용 토치연결장치에 관한 것으로, 더욱 상세하게는 캐리지(10)의 상면에는 콘트롤박스(11)와 손잡이부(12) 및 용접부(13)가 형성되고 하측에는 상기 콘트롤박스(11)와 연동되는 제1롤러(14) 및 제2롤러(15)가 구비되는 용접장치에 있어서, 상기 용접부(13)는 캐리지(10)의 상면 일측에 하단이 브라켓(131a)으로 고정부착되며 상기 브라켓(131a)의 상단에 고정축(131b)이 가이드브라켓(131c)과 볼트결합된 고정부(131)와, 상기 고정부(131)의 일측에 부착되고 또 다른 일측은 토치(133f)가 장착된 토치부(133)가 결합된 조정뭉치(132)로 구성된 것을 특징으로 하며, 상기 발명은 토치의 각도조정이 360°로 회전가능하고 기존의 용접을 하기 어려운 부위도 용접을 할 수 있으며, 자동화에 따른 품질향상 및 생산성향상의 효과가 있다.
Patent KR-20050037649-A (KR)
Inventor: PARK HYUNG HOON
IPC: H04B1/38
Filed: 2003-10-20
Abstract: 본 발명은 슬라이드형 이동통신 단말기에 관한 것으로, 간단한 초기동작에 의해 신속하고 간편하게 개폐를 할 수 있음은 물론, 단말기를 구성하는 본체와 커버의 기구적 결속력 또한 향상시킬 수 있도록 본체와 커버 및 상기 본체와 커버를 서로 결합함은 물론, 서로 슬라이딩 가능하도록 슬라이드 이동수단을 구비한 슬라이드형 이동통신 단말기에 있어서, 상기 본체와 커버중 임의 위치에 구비되고 일정 극성의 자력이 발생되는 제1자력발생수단과, 상기 제1자력발생수단의 대응위치에 구비되며, 슬라이드 이동수단에 의해 슬라이딩 될 때 그 진행방향에 따라 제1자력발생수단과 대향되도록 동일선상에서 동일 극성 방향으로 소정거리 이격 설치된 한조의 제2자력발생수단을 포함한다.
Patent KR-20050038228-A (KR)
Inventor: CHO YEON GON
IPC: H04B1/40
Filed: 2003-10-21
Abstract: 구현이 간단한 채널 복호 장치 및 그의 채널 복호 방법이 개시된다. 채널 복호 장치는, 펑처링 패턴에 기초하여 펑처링된 위치에 임의의 데이터를 삽입하여 디펑처링 데이터를 출력하는 디펑처링부와, 디펑처링 데이터를 디코딩하여 디코딩데이터를 출력하고 디펑처링 데이터 및 펑처링 패턴을 일시적으로 저장하여 독출하는 비터비디코더, 및 디펑처링 데이터, 디코딩 데이터, 및 펑처링 패턴을 이용하여 디코딩 데이터의 에러율을 산출하는 성능 측정부를 갖는다. 따라서, 비터비 디코더를 이용하여 디코딩 데이터의 에러율을 산출함으로써 성능 측정부의 하드웨어를 줄일 수 있으며, 이에 의해 전력소모 및 비용을 저감시킬 수 있다.
Patent KR-20050045209-A (KR)
Inventor: YANG JANG HOON
IPC: H04B7/06
Filed: 2003-11-10
Abstract: 본 발명은 무선 통신 시스템의 순방향 빔 형성 장치 및 방법에 관한 것으로, 특히 스마트 안테나 시스템에서 순방향 빔 형성 장치 및 방법에 관한 것이다. 본 발명에서는 실시간으로 보다 정확한 순방향 송신 빔을 형성할 수 있고, 미리 저장된 테이블을 사용하지 않으면서 정확한 순방향 송신 빔을 형성할 수 있고, 이동 단말의 이동 속도에 의한 오류를 줄일 수 있는 순방향 송신 빔 형성 장치 및 방법을 제공한다. 
     본 발명에 따른 장치는, 다중 안테나를 이용하여 각 사용자 별로 운송빔을 형성하는 기지국에서 순방향 운송 빔을 형성하는 장치로서, 역방향으로 수신된 신호의 최대 에너지를 가지는 신호와 에너지 값을 검출하는 순간 방향 추정부와, 상기 순간 방향 추정부의 출력값과 순방향 안테나 방향 응답 특성을 이용하여 순방향 공간 상관관계 행렬을 계산하는 순방향 공간 상관관계 행렬 계산부와, 상기 순방향 행렬 계산부의 출력으로부터 순방향 빔 형성 벡터를 적응적으로 계산하는 빔 벡터 적응부를 포함한다.
Patent KR-20050025538-A (KR)
Title: Illuminator
Inventor: SOKOLOV KIRILL
IPC: G02B17/06
Filed: 2003-11-19
Abstract: A lighting apparatus is provided to minimize manufacturing steps without affecting optical source quality by dynamically varying etendue of the light source by changing aperture sizes. A lighting apparatus includes a lighting source, a concave mirror, and a reverse reflection mirror. The light source(41) generates a light. The concave mirror(42) reflects an incident light so that the light radiated from the light source is directed to one direction. The reverse reflection mirror(45) includes an aperture(46) and a reflective surface(47). The aperture passes a portion of the light reflected by the concave mirror. The reflective surface reflects again the rest of the light which is reflected by the concave mirror.