baber/WOPTO huggingface dataset:
Patent KR-20040106907-A (KR)
Inventor: OH UI GEUN
IPC: H02K37/04
Filed: 2003-06-05
Abstract: PURPOSE: A stepping motor is provided to prevent frictional noises caused due to contact between a lead screw and a spring plate, by arranging a damping member between an end of the lead screw and the spring plate. CONSTITUTION: A stepping motor(200) comprises a stator(210) arranged in a case(260); a rotor(220) arranged in the stator in such a manner that the rotor is rotatable; a lead screw(230) press fit to the rotor in such a manner that an end of the lead screw is protruded toward one side of the rotor; a spring plate(240) arranged in the case so as to press the lead screw in an axial direction; and a damping member(250) interposed between an end of the lead screw and the spring plate.
Patent KR-20040106685-A (KR)
Inventor: KIM BYEONG HYEOK
IPC: C09D5/08
Filed: 2003-06-11
Abstract: PURPOSE: A low temperature curing deadener is provided, to lower a curing temperature to 60 deg.C or less, thereby reducing the energy required for heating the oven used to cure a deadener. CONSTITUTION: The low temperature curing deadener comprises PVC comprising 1-21 wt% of a homopolymer, 7-25 wt% of a copolymer and 2-13 wt% of a blend resin; 8-20 wt% of calcium carbonate, 4-23 wt% of first coating calcium carbonate and 5-23 wt% of second coating calcium carbonate as a filler; 15-33 wt% of diisononyl phthalate as a plasticizer; 9 wt% or less of a urethane modified amine as an adhesion imparting agent; 3 wt% or less of a moisture absorbent comprising calcium oxide; 3 wt% or less of a foaming agent comprising an acryl copolymer; 3 wt% or less of a toner comprising carbon black; and 7 wt% or less of a non-heavy metal-based stabilizer.
Patent KR-20040110793-A (KR)
Inventor: YOON IL YEONG
IPC: H01L21/762
Filed: 2003-06-20
Abstract: PURPOSE: A method for forming an STI(Shallow Trench Isolation) layer of a semiconductor device is provided to restrain hump and INWE(Inverse Narrow Width Effect) by forming a nitride spacer at edges of an active region. CONSTITUTION: A mask pattern is formed on an active region of a substrate(100). A trench(104) is formed in the substrate using the mask pattern as a mask. A planarized oxide layer(106b) is filled in the trench and polished to expose the mask pattern. The exposed mask pattern is removed. A nitride spacer(108a) is formed at both edges of the active region. The resultant structure is cleaned by using the nitride spacer as a passivation layer.
Patent KR-20050000669-A (KR)
Inventor: KIM CHOL SEONG
IPC: G06Q50/04
Filed: 2003-06-24
Abstract: PURPOSE: A system and a method for estimating total seakeeping performance of a ship using upward/downward acceleration are provided to estimate the total seakeeping performance by receiving a distribution value calculated from the upward/downward acceleration measured from an upward/downward acceleration sensor, and a loading state and a marine condition inputted from an operator. CONSTITUTION: The upward/downward acceleration sensor(13) senses the upward/downward acceleration generated according to a coupled motion of the hull on 6-degree of freedom. A terminal stripe(14) supplies voltage applied through a power supply(11) to the sensor and transmits a signal for the upward/downward acceleration sensed from the sensor to the outside. An ADC(Analog Digital Converter)(15) converts the signal received from the terminal stripe into a digital signal and transmits the digital signal to a computer(20) for calculating an acceleration value based on the transmitted digital signal.
Patent KR-20050002653-A (KR)
Inventor: CHO NAM SOO
IPC: F25D11/00
Filed: 2003-06-30
Abstract: PURPOSE: A refrigerator improving the efficiency of heat exchange is provided to maximize the efficiency of heat exchange by uniformly dissipating heat from a whole condenser. CONSTITUTION: A machine chamber(70) has a compressor(50). A first condenser(160) and a second condenser(160a) are formed by using a screw refrigerant pipe(161) having heat dissipating fins(162) formed on an outer peripheral surface thereof in screw shape to improve the efficiency of heat exchange by increasing a heat transfer area contacting with air. A cooling fan(165) is installed between the first condenser and the second condenser so that external air sucked by the cooling fan is continuously and forcibly convected to the first condenser from the second condenser.
Patent KR-20050005108-A (KR)
Inventor: CHO SOON NAM
IPC: H02J7/34
Filed: 2003-07-03
Abstract: PURPOSE: An uninterruptible power supply is provided to improve energy efficiency and lengthen the power compensation time, by setting the charge voltage of an electric double layer, 1.3 times or more of the minimum driving voltage of an inverter. CONSTITUTION: An uninterruptible power supply converts an alternating current input from an alternating current power source(1) into a direct current by using an AC/DC converter(5), and stores the converted current in an energy storing unit. The uninterruptible power supply converts a direct current input from the energy storing unit into an alternating current by using a DC/AC inverter(9) when power is interrupted or unstable, and supplies the converted current to an output load(4). The energy storing unit is an electric double layer capacitor(6).
Patent KR-20050005172-A (KR)
Inventor: SON CHANG HYUN
IPC: F24F1/00
Filed: 2003-07-05
Abstract: PURPOSE: A structure for supporting a motor of a duct type indoor unit is provided to improve the productivity and the stability by changing a structure of a bracket supporting the motor. CONSTITUTION: A mount bracket(50) is fixed at a case. The mount bracket is formed of a fixed plate(51) fixed at the case, side plates(52) formed by bending both edges of the fixed plate and each having a front end formed in a concave curve to surround a bearing(71) of a side of a motor(70), and protruded parts(53) formed at upper and lower parts of the front end of the side plate. A support plate has both ends combined with the protruded parts of the mount bracket, and has a center part formed in a curved surface to surround the bearing of the side of the motor.
Patent KR-20050007509-A (KR)
Inventor: CHOI YEUN WOOK
IPC: G06Q99/00
Filed: 2003-07-11
Abstract: PURPOSE: A business model for online contents circulation linked with the offline is provided to enable customers to use the contents freely and easily by converting the online contents into offline media and circulating the offline media. CONSTITUTION: An offline circulating shop downloads sources of the online contents ordered from the customer, forms the downloaded sources into the offline media such as the CD-RW(Rewritable), DVD(Digital Versatile Disc)-RW, and books, and sells the offline media to the customer. A service is realized by operating a contents syndicate and related solutions, and developing a franchise business.
Patent KR-20050009371-A (KR)
Inventor: CHO WON KYOUNG
IPC: H04N1/40
Filed: 2003-07-16
Abstract: PURPOSE: A method and an apparatus for quickly searching changing elements are provided to reduce time required for searching line data by omitting search for unnecessary changing elements in transmitting and receiving line data in a facsimile. CONSTITUTION: A first changing element of a current line and a first changing element of a previous line are searched(10). It is judged whether a data compression mode is a vertical mode(12). If so, line data are formed and a location of an observed pixel is updated(14). If not, a second changing element of the current line and a second changing element of the previous line are searched, and the searched changing element of the current line or previous line is decided as a new changing element to the observed pixel to be updated(16). It is judged whether the location of the observed pixel is an end of the width(18).
Patent KR-20050009475-A (KR)
Inventor: CHENG YEON CHAE
IPC: B21C47/24
Filed: 2003-07-16
Abstract: PURPOSE: To provide an apparatus for improving packing operation productivity of galvanized steel sheet by automatically and promptly inserting inner circumferential rings into an inner diameter portion of strip coil in the state that side plates are attached to both sides of the strip coil, thereby reducing packing time of the galvanized steel sheet. CONSTITUTION: The apparatus(1) for automatically inserting inner circumferential rings into strip coil comprises a hydraulic unit base(10) in which a hydraulic unit is installed to lift and lower a fixed table(12); an inner circumferential ring mounting part(30) comprising a guide rod(27) on which a plurality of the inner circumferential rings are mounted by inserting the plurality of the inner circumferential rings onto the guide rod on a moving member that is movable forward and backward along rails(22) in an upper part of the hydraulic unit base; a rotary part(70) comprising rotary cylinders(72) installed at one side of the moving member to rotate the guide rod from the vertical state to the horizontal state or vice versa; and an inner circumferential ring insertion part comprising operation rods and back and forth moving cylinders installed at one side of a support(32) on which the rails are mounted so that the operation rods and the back and forth moving cylinders push the inner circumferential rings inserted onto the guide rod into an inner diameter part of the strip coil, and motors(96) for rotationally driving the operation rods.
Patent KR-20050010106-A (KR)
Inventor: OH JONG SEOK
IPC: H04N5/65
Filed: 2003-07-18
Abstract: PURPOSE: An audio and video jacks shielding device of an image display system is provided to electromagnetically shield A/V(Audio/Video) jacks of an electronic/electric/communication device, to thereby reduce RF(Radio Frequency) noises or harmful electromagnetic waves radiated from the A/V jacks. CONSTITUTION: An A/V jack shielding device includes an A/V jack assembly(301) and an A/V jack bracket(303) on which the A/V jack assembly is mounted. The A/V jack assembly is composed of a circuit board(304) on which A/V jacks(305) are mounted. The A/V jack shielding device further includes an A/V jack shielding bracket(302). The A/V jack shielding bracket has A/V jack contact part(308) in contact with conductive grounding parts placed on the outer faces of the A/V jacks, and ground contact parts.
Patent KR-20050009642-A (KR)
Title: Method of manufacturing a flash device
Inventor: LEE BYOUNG KI
IPC: H01L21/8247
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating a flash device is provided to simultaneously prevent an undercut effect of a patterned conductive layer and a gate bridge by performing an etch process using an etch condition of low selectivity with an oxide layer in over-etching a control gate conductive layer. CONSTITUTION: A tunnel oxide layer(114), the first and second conductive layers(116,118) that are patterned, a dielectric layer(120), the third conductive layer(122), a metal layer(124) and a hard mask layer(126) are sequentially formed on a semiconductor substrate(110) in which an active region and a field region are defined. The hard mask layer and the metal layer are patterned by using a gate mask. The first etch process is performed to remove the third conductive layer formed on the active region. The second etch process is performed to remove a part of the third conductive layer remaining on the field region. The third etch process is performed to remove the dielectric layer exposed to the active region and the field region. The fourth etch process is performed to completely eliminate the third conductive layer remaining on the field region. The fifth etch process is performed to eliminate the dielectric layer remaining on the field region. The sixth etch process is performed to remove the first and second conductive layers that are patterned.
Patent KR-20050010376-A (KR)
Inventor: SHIN SO YOUNG
IPC: B01D39/06
Filed: 2003-07-19
Abstract: PURPOSE: To provide a porous ceramic filter, which includes silica particles as a component and is able to control pores having various sizes, and a method for preparing thereof, which is able to provide relatively high yield and reduce the cost. CONSTITUTION: The method comprises the steps of (a) dispersing silica particles in water to prepare a first dispersion slurry of the silica; (b) after drying or sintering the first dispersion slurry of the silica, pulverizing the dried or sintered silica slurry to control a size of second coagulated body; (c) preparing a second dispersion silica slurry from the second coagulated body; (d) putting a gelating agent into the second dispersion silica slurry to prepare a molded body; (e) after separating the molded body from a mold, drying it; and (f) heat-treating the dried molded body at a temperature of 500-1,300 deg.c.
Patent KR-20040010317-A (KR)
Inventor: COK RONALD S
IPC: G02B6/08
Filed: 2003-07-22
Abstract: PURPOSE: An OLED(Organic Light Emitting Diode) display is provided to improve the apparent sharpness of the display device by using a fiber-optic faceplate. CONSTITUTION: An OLED display device includes a substrate(12), an array of OLED elements(19) formed on the substrate, an encapsulating cover(36) disposed over the OLED elements, and the display device being viewed through the substrate and/or the cover. At this time, the substrate(12) and/or the cover(36) through which the display is viewed is a fiber-optic faceplate.
Patent KR-20050012464-A (KR)
Inventor: HWANG IM KOO
IPC: E01D22/00
Filed: 2003-07-25
Abstract: PURPOSE: A fiber sheet winding device for reinforcing a column structure is provided to cut down the cost, and to perform reinforcement for a short time by winding the fiber sheet on the column structure with the winding unit. CONSTITUTION: A fiber sheet winding device is composed of plural supporting frames(2) vertically arranged outside a column, a guide unit(6) composed of a moving rail part surrounding the outside of the column, fitted to the supporting frame and lifted up and down, a driving part(5) having a driving unit combined with the moving rail part and a cylinder unit for adjusting the length and moving around the column, a head part(3) installed to the end of the cylinder and composed of an impregnate tub for soaking a fiber sheet in resin and a winding unit winding the fiber sheet on the column, and a control unit controlling operation of the supporting frames, the guide unit, the driving part and the head part according to the processor.
Patent KR-20050012467-A (KR)
Inventor: CHO KI DUCK
IPC: G09G3/296
Filed: 2003-07-25
Abstract: PURPOSE: A method and an apparatus of driving a plasma display panel are provided to minimize instability of discharge characteristic of cell caused by a change of temperature through detecting the temperature of PDP and controlling a voltage and time for elimination according to the detected temperature. CONSTITUTION: A plasma display panel includes a plurality of pixels formed on intersections among a plurality of first electrodes, a plurality of second electrodes, and a plurality of third electrodes. The plasma display panel is driven according to a reset period, an address period, and a sustain period. A method of driving the plasma display panel includes a process for sensing a temperature of the plasma display panel and a process for controlling differently a set-down discharging operation within the reset period according to the sensed temperature.
Patent KR-20050014973-A (KR)
Title: First in First out storage device
Inventor: KOO IN JAE
IPC: G06F9/06
Filed: 2003-08-01
Abstract: PURPOSE: A FIFO(First Input First Output) storage device to reduce consumption power and synchronized with a clock signal is provided to eliminate a delay, reduce the consumption power, and synchronize an operation for storing/outputting data with a rising edge of the clock signal by storing/outputting the data after enabling only the selected depth with use of a register file. CONSTITUTION: A register file block(10) stores the actual data by including the depth of multiple predetermined capacities. A control block(20) generates a write and a read control signal for controlling the register file block by receiving a write or read enabling signal applied from the outside. A FIFO depth count block(30) counts a currently remained storing space in the register file block and a performed write/read number. The depths of the register file block are respectively controlled by the write/read control signal output from the control block.
Patent KR-20050022096-A (KR)
Inventor: KIM KI SEOK
IPC: C08L63/00
Filed: 2003-08-26
Abstract: PURPOSE: Provided are an expanded graphite/epoxy nanocomposite composition which is excellent in thermal properties and mechanical properties, and a nanocomposite product obtained by using the composition. CONSTITUTION: The expanded graphite/epoxy nanocomposite composition comprises 100 parts by weight of an epoxy resin; and 1-10 parts by weight of an expanded graphite as a filler which is melt-mixed in the epoxy resin. Preferably the expanded graphite is prepared by acid-treating and heat-treating. Preferably the acid treatment is carried out by reacting graphite with an oxidant selected from the group consisting of sulfuric acid, sulfuric acid and nitric acid, hydrogen peroxide, potassium permanganate, and perchloric acid in a ratio of 4:1 to 5:1 by weight for 16-24 hours; and the heat treatment is carried out at 600-900 deg.C for 60-90 sec after the acid treatment. Preferably the melt-mixing is carried out at 60-80 deg.C.
Patent KR-20050022830-A (KR)
Inventor: KIM JOUNG WOO
IPC: G11B7/004
Filed: 2003-09-02
Abstract: PURPOSE: A method for detecting an optimal power of an optical disk device is provided to re-detect the most appropriate optimal power through a power scanning operation based on an optimal power detected by an OPC(Optimal Power Calibration) function, thereby obtaining the best recording quality. CONSTITUTION: When an optical disk is inserted(S10), an optical pickup records test data in a test area(S11). A microcomputer detects an optimal power from a target beta value detected from an EEPROM(S12), and records the test data(S13). The optical pickup detects jitters and bit error rates from a reproduced RF signal, respectively(S14). The microcomputer re-detects a recording power for test data having a minimum bit error rate and a minimum jitter with the optimal power(S15). The microcomputer stores the re-detected optimal power(S16).
Patent KR-20050024016-A (KR)
Inventor: HA JONG WOOK
IPC: C07C67/48
Filed: 2003-09-04
Abstract: PURPOSE: A process for preparing a fluoro-alkylacrylate is provided to overcome the problems of low conversion rate by a by-product, i.e., water and the generation of a large quantity of waste water by virtue of using zeolite- or oxide-based porous absorbent. CONSTITUTION: The fluoro-alkylacrylate is prepared by the process comprising the steps of: introducing a fluoro-alcohol selected from compounds represented by the formula 1: CqH2q+1-pFpCH2OH(in which, q is an integer of 1-3 and p represents 1 to 2q+1) and acrylic acid into a reactor(1) in a controlled molar ratio£OH/H| of 1.0 to 4.0 to perform an esterification at 100-150 deg.C for 18-24 hours; performing a condensation of water as a by-product and unreacted fluoro-alcohol in a condenser(2) with 10-30 deg.C; passing the condensate through an absorber(3) filled with a zeolite- or oxide-based porous absorbent to be separated; recycling the separated unreacted fluoro-alcohol to re-introduce into the reactor(1).
Patent KR-20050029008-A (KR)
Inventor: LEE JAE CHAN
IPC: H01Q21/24
Filed: 2003-09-19
Abstract: An embedded-type diversity antenna is provided to supply a diversity function while separately configuring radial portions for horizontal and vertical polarizations, thereby improving an antenna receiving rate and reducing interferences of radial signals. A common ground portion(310) is formed as a conductor in predetermined length, and grounds an antenna. The first radial portion(320) is used for radiating a vertical polarization of a predetermined band propagation, and wherein one end thereof is vertically connected to one end of the ground portion(310) while other end thereof is open. The first feeder(330) supplies a current to the first radial portion(320). The second radial portion(340) is used for radiating a horizontal polarization of a predetermined band propagation, and wherein one end thereof is vertically connected to other end of the ground portion(310) while other end thereof is open. The second feeder(350) supplies a current to the second radial portion(340).
Patent KR-20050030299-A (KR)
Title: Method for offering conference call service in mobile communication system
Inventor: YOUN JEE HWAN
IPC: H04B7/26
Filed: 2003-09-25
Abstract: A conference call service method in a mobile communication system is provided to simultaneously set up calls for N-number receiving subscribers in parallel, so that one originating subscriber can call with the N-number receiving subscribers with the same time that a call is attempted to one receiving subscriber. A mobile terminal requests a call connection through an originating base station to an exchange(401). The exchange requests an originating channel allocation to the originating base station(402). The originating base station notifies an originating channel allocation completion to the exchange(403). The exchange requests receiving location information of N-number receiving numbers to an HLR(Home Location Register)(404). The HLR transmits location information of receiving mobile terminals to the exchange(405). The exchange requests receiving information of the N-number receiving numbers to a VLR(Visitor LR) and a paging for the N-number receiving numbers to a receiving base station(406). The receiving base station responds to the paging for the N-number receiving numbers(407). The exchange requests a receiving channel allocation for the N-number receiving numbers to the receiving base station(408). The receiving base station notifies the receiving channel allocation completion to the exchange(409). A conference call is connected between the originating terminal and the receiving terminals(410).
Patent KR-20050034222-A (KR)
Inventor: KIM EON HO
IPC: E04D1/10
Filed: 2003-10-08
Abstract: 본 발명은 지붕을 이는 기와를 '분청사기(粉靑沙器)' 인 도자기로 만들은 도제품(陶製品)의 건축 재료에 관한 것이다. 
     본 발명에 따르면, 질흙으로 빚어서 높은 온도에서 구워낸 분청사기(粉靑沙器) 로, 우리나라의 전통기와인 암기와(평기와)와 숫기와(둥근기와)형태로 만들고 지붕면 에 접하는 기와바닥에 굽을 붙여, 기와 잇기 방법을 조립식 공법으로 평 각재를 지붕바탕에 놓고 그 위에 기와를 얹어 피스로 고정하는 방법으로 중량이 가볍고 잇기에도 편리하게 제작하였다.
Patent KR-20050034284-A (KR)
Inventor: JU SEUNG WOOK
IPC: F16C3/20
Filed: 2003-10-09
Abstract: 본 발명은 밸런스 샤프트 연결장치에 관한 것으로, 크랭크 샤프트에 연동하여 회전하는 회전체와; 상기 회전체를 밸런스 샤프트에 연결하거나 분리하기 위한 연결/분리수단과; 상기 연결/분리수단을 구동시키기 위한 구동수단을 포함하여 구성되어, 불필요한 동력 손실을 방지할 뿐만 아니라 저온 시동성을 획기적으로 개선할 수 있다.
Patent KR-20050035561-A (KR)
Inventor: HONG JAE MIN
IPC: H05B33/10
Filed: 2003-10-13
Abstract: 본 발명은 증착과정에서 마스크의 토탈 피치 변형 및 마스크의 처짐 등을 방지하기 위한 것으로, 이를 위하여, 개구부가 형성된 프레임에 소정의 인장력이 가해진 상태로 고정된 마스크를 구비한 마스크 프레임 조립체에 있어서, 상기 마스크의 인장량은 상기 마스크의 열변형량 이상인 것을 특징으로 하는 마스크 프레임 조립체 및 이를 구비한 박막 증착 장치를 제공한다.
Patent KR-20050036275-A (KR)
Inventor: HAN CHEUL KYUNG
IPC: G11B7/0045
Filed: 2003-10-15
Abstract: 본 발명은, 리드인 영역에의 정보 기록시 그 기록배속 및 기록파워가 최적의 값이 되도록 조정하는 방법에 관한 것으로서, 광디스크 상의 기 지정된 소정영역에서 OPC 동작을 수행하여 최적파워를 검출 저장하는 제 1단계; 상기 검출 저장된 최적파워를 참조하여 상기 광디스크에 대해 요청된 기록동작을 수행하는 제 2단계; 상기 기록동작 완료시, 상기 광디스크의 리드인 영역으로 이동하는 한편, 상기 리드인 영역에서의 기록배속 및 이에 대응되는 기록파워로 조정하는 제 3단계; 및 상기 조정된 기록파워를 확인하여, 이로부터 상기 조정된 기록배속 및 기록파워를 상기 OPC 기록배속 및 이에 대응되는 상기 검출 저장된 최적파워로 재조정하는 제 4단계를 포함하여 이루어져, 리드인 영역에 재생 목록정보가 정상적으로 기록됨은 물론, 이로 인해 디스크 인식 및 재생동작 등이 용이하게 이루어지는 매우 유용한 발명인 것이다.
Patent KR-20050037134-A (KR)
Inventor: JEON KAP BAE
IPC: B60T7/10
Filed: 2003-10-17
Abstract: 본 발명은 자동차용 파킹 브레이크 케이블 고정장치에 관한 것으로 특히, 정해진 지름과 길이를 갖고 파킹 케이블(1)의 중간 중간부에 끼워지는 안내관(2)의 양단부에, 원형 링체 형상을 갖는 안내관 감쌈부(31)와 고정편(32)이 일체로 절곡 형성된 한쌍의 브라켓(3)을 설치하여 상기 브라켓(3)의 고정편(32) 단부를 자동차의 지지물(4)에 고정시킨 구성으로 된 자동차용 파킹 브레이크 케이블 고정장치에 있어서, 상기 브라켓(3)의 단부와 지지물(4) 사이에 링크 기능을 갖는 판체형 레버(5)를 각각 축(6)을 통해 회동 가능하게 축지하여 브라켓의 위치가 케이블의 고정위치 변화에 능동적으로 변화하게 하는 방식을 통해 케이블의 고정 위치가 변화되는 경우에도 케이블이 꺽이는 것을 방지하여 파킹 브레이크의 효율을 대폭 향상시킬 수 있을 뿐만 아니라, 케이블 고정 위치가 변형될 경우에도 추가 공간을 확보하지 않아도 되어 타부품과의 간극확보가 용이하여 레이아웃을 쉽게 설정할 수 있도록 한 것이다.