baber/WOPTO huggingface dataset:
Patent KR-20040067649-A (KR)
Title: Refrigerator
Inventor: LEE JONG DAL
IPC: F25D21/00
Filed: 2003-01-24
Abstract: PURPOSE: A refrigerator is provided to easily mount and stably combine a drain pipe and accordingly to prevent the drain pipe from being separated in producing a body by installing a drain pipe connecting member between inner and outer chambers and connecting the drain pipe to the drain pipe connecting member. CONSTITUTION: A refrigerator is composed of a drain pipe(28) mounted between inner and outer chambers(32,31) of a body to drain defrosting water dropping from an evaporator and a drain pipe connecting member(40) installed between the inner and outer chambers. An outlet(43) of the drain pipe connecting member is connected with the drain pipe and an inlet(42) is exposed into the inner chamber with passing through the inner chamber. The drain pipe connecting member comprises a bent unit(41) curved at the predetermined radius of curvature to connect the inlet and outlet and a supporting unit integrated to the bent unit to stably support the bent unit and supported to the inner and outer chambers.
Patent KR-20040070970-A (KR)
Inventor: KIM JIN UK
IPC: G11C7/00
Filed: 2003-02-05
Abstract: PURPOSE: A semiconductor integrated circuit capable of removing the direct current offset voltage is provided to expect the excellent effect capable of improving the performance of semiconductor integrated circuit by removing the direct current offset voltage of the operational amplifier. CONSTITUTION: A semiconductor integrated circuit capable of removing the direct current offset voltage includes an amplifier(100), an offset removing circuit(200) and a switching circuit(300). The amplifier(100) is provided with a differential input terminal, a first output node and a second output node and the negative input terminal and the output terminal are connected to each other through the feedback loop. The offset removing circuit(200) stores the voltage difference corresponding to the offset voltage at the differential input terminal of the amplifier(100) and removes the offset voltage by compensating the stored voltage difference at the differential input terminal. And, the switching circuit(300) converts the mode capable of sampling the offset voltage by selectively switching the amplifier(100) and the offset removing circuit(200) and the mode for compensating the offset voltage.
Patent KR-20040071955-A (KR)
Inventor: CHOI SANG YOON
IPC: C07D307/36
Filed: 2003-02-07
Abstract: PURPOSE: Phenyl derivatives and a pharmaceutical composition comprising the same compounds are provided, which compounds have improved neuro-protective activity, so that they can be useful for prevention and treatment of neurologic disease such as palsy and apoplexy. CONSTITUTION: The phenyl derivatives represented by formula (I) or pharmaceutically acceptable salts and isomers are provided, wherein R1, R2 and R3 are independently hydrogen, halogen, hydroxy or C1-C4 alkyl or alkoxy; A is 2-furyl or 3-furyl substituted with one or more of the same or different R4 to R6 substituents; the phenyl derivative is phenyl ring of formula (I-1) when A is 2-furyl or phenyl ring of formula (I-2) when A is 3-furyl; and R4 to R6 substituents are selected from hydrogen, C1-C4 alkyl or alkoxy.
Patent KR-20040072170-A (KR)
Inventor: CHO HA HYEONG
IPC: H04B1/40
Filed: 2003-02-10
Abstract: PURPOSE: A wireless communication device using mobile communication terminal is provided to realize a telephone call, and transmit and receive data by connecting to a mobile communication network through a mobile communication terminal while charging a battery of the mobile communication terminal. CONSTITUTION: A wired telephone part(110) is installed. A mobile communication terminal mounting unit(200) receives data received by a mobile communication terminal through a mobile communication network, or outputs data to be transmitted through the mobile communication network to the mobile communication terminal. A data transmitting part(150) is connected with the wired telephone part(110) and the mobile communication terminal mounting unit(200) for transmitting data between the wired telephone part(110) and the mobile communication terminal mounting unit(200). A power supply unit(130) supplies power source to the mobile communication terminal mounting unit(200).
Patent KR-20040072909-A (KR)
Inventor: JANG DONG SU
IPC: H01L21/8238
Filed: 2003-02-11
Abstract: PURPOSE: A method for fabricating a MOSFET is provided to form a heavily doped region and a lightly doped region by using only one mask. CONSTITUTION: A plurality of gate patterns(117) are formed on a semiconductor substrate(100) including the first and the second regions. A gate spacer is formed on both sidewalls of the gate patterns. The first conductive type the first doped region(145) is formed on the first region of the semiconductor substrate. The exposed gate spacer is removed from the first region. The first conductive type the second doped region(165) is formed on the first region of the semiconductor substrate. The second conductive type the third doped region is formed on the second region of the semiconductor substrate. The exposed gate spacer is removed from the second region. The second conductive type the fourth doped region is formed on the second region of the semiconductor substrate.
Patent KR-20040076065-A (KR)
Title: 컬러 음극선관
IPC: H01J29/07
Filed: 2003-02-24
Abstract: 본 발명은 컬러 음극선관에 관한 것으로, 본 발명에 의하면 장축에 대한 새도우 마스크의 곡률계수 비(a/b)를 100,000 보다 크고 135,000 보다 작은 영역으로 설정하고, 단축에 대한 새도우 마스크의 곡률계수 비(c/d)를 60,000 보다 크고 360,000 보다 작은 영역으로 설정하여 음극선관의 내충격 특성을 효과적으로 향상시킬 수 있다.  또한, 본 발명에서는 새도우 마스크의 곡률을 정함에 있어서 수직축 방향,수평축 방향, 대각선축 방향을 따라 새도우 마스크 중심부의 곡률반경과 대비하여 주변부로 갈수록 곡률반경을 특정화시켜 감소시킴으로써 내 충격 특성 및 드럽 특성을 향상시켜 화면의 색 순도 저하를 효과적으로 방지한다.
Patent KR-20040077270-A (KR)
Inventor: CHOI JONG MUN
IPC: H01L21/66
Filed: 2003-02-28
Abstract: PURPOSE: An apparatus and a method for testing a chip scaled package are provided to enhance the test reliability by testing easily electrical characteristics between the chip scaled package and a pad part of a PCB(Printed Circuit Board). CONSTITUTION: A connection board includes an upper pad part(320), a lower pad part(340), a connection line(360) for connecting electrically the upper pad part to the lower pad part, and a probing part connected to a tester(600). A connection block includes a plurality of pogo pins(220), which are connected to pads of a pad part of an external board and pads of the power pad part of the connection board. A socket(400) includes a plurality of pogo pins which are connected to an external connection terminal and pads of the upper pad part of the connection board.
Patent KR-20030074225-A (KR)
Title: 유기 전자발광 표시 장치 및 그의 제조 방법
IPC: H01L27/32
Filed: 2003-03-05
Abstract: 본 발명은 홀 수송층과 발광층과의 사이 및 발광층과 전자 수송층과의 사이에서 발생하는, 계면에 의한 유기 전자발광 소자의 분해가 억제되는 유기 전자발광 표시 장치에 관한 것이다.  각각의 유기 전자발광 소자에서, 홀 수송층 위에 적색 발광층, 녹색 발광층 및 청색 발광층이 형성되고, 또한 청색 발광층 위에만 전자 수송층이 형성된다.  또한, 적색 발광층과 녹색 발광층의 두께는 전자 수송층과 청색 발광층의 두께의 합계와 동일하다.
Patent KR-20040079229-A (KR)
Inventor: SHIN SUK KYUN
IPC: F24C7/04
Filed: 2003-03-07
Abstract: PURPOSE: A socket light bulb heater is provided to perform heating with sockets of various colors by forming a socket to a body of an electric fan-type and to concentratively illuminate such light as far infrared rays and sunlight helpful to health to a desired place by a reflecting mirror and a reflecting plate. CONSTITUTION: In an electric fan(1), a support(11) is installed on a support plate(10) and a body(12) is formed to the upper end of the support. The electric fan has a reflecting plate(15) with a protective net(16) to the front of the body. In a socket light bulb heater, a socket(13) is formed to the front of the body, a socket light bulb(14) is combined to the socket, and a reflecting mirror(17) is attached to the center of the protective net.
Patent KR-20040079494-A (KR)
Inventor: LEE HO SEOK
IPC: H01L21/8242
Filed: 2003-03-07
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a malfunction due to a bridge between a storage electrode of a peripheral region and a bit line by forming differently thickness of etch stop layers on a cell region and a peripheral region. CONSTITUTION: A bit line, a storage electrode contact plug, and an interlayer dielectric are formed on a semiconductor substrate(20) including a cell region and a peripheral region. An oxide layer(60) and a nitride layer are formed on the entire surface of the resultant structure. A nitride layer pattern(75) is formed by removing the nitride layer from cell region. An etch barrier(90) is formed on the entire surface of the resultant structure. An oxide layer for a storage electrode is formed thereon. A photoresist pattern is formed on the oxide layer. The oxide layer for the storage electrode of the cell region, the etch barrier and the oxide layer thereof, the oxide layer for the storage electrode of the peripheral region, the etch barrier and the nitride layer pattern thereof are removed by performing an etch process. The photoresist pattern is removed therefrom.
Patent KR-20040079514-A (KR)
Inventor: KANG WON JUN
IPC: H04N5/92
Filed: 2003-03-07
Abstract: PURPOSE: A digital monitoring apparatus and method for enabling high-speed search are provided to carry out high-speed search for a specific region of an area while compressing an image of the entire area. CONSTITUTION: A digital monitoring apparatus includes a moving picture compression unit(41), a motion information generator(43), a motion information insertion unit(45), and a moving picture reproducing unit(47). The moving picture compression unit compresses a video signal input from a camera. The motion information generator generates a motion information bit using a motion vector generated in the moving picture compression process. The motion information insertion unit constructs a bit stream of the moving picture compression data output from the moving picture compression unit and header data and inserts the motion information bit generated by the motion information generator into the bit stream. The moving picture reproducing unit reproduces the entire moving picture compression data inserted into the bit stream or selectively reproduces only moving picture compression data corresponding to a specific region using the motion information bit.
Patent KR-20040082006-A (KR)
Title: Device for training and measuring grasping power at the same time by indicating the measurement scale on the toothed wheel
Inventor: WON IN HO
IPC: A63B23/16
Filed: 2003-03-17
Abstract: PURPOSE: Provided is device to train the grasping power of a hand, as well as to measure it by indicating the measurement scale on the toothed wheel, corresponding to the rotation level of the toothed wheel which rotates together with the narrowed shape of a head body of the device. CONSTITUTION: The device(A) for simultaneously training and measuring the grasping power of a hand, is injection-molded with aid of the steel pattern(12) made out of a steel wire which can be bent at the rate of a prescribed force, includes; a circular head body(1); a grip body(2) composed of each finger support(7) formed on both lower parts of the head body(1); and a supporting body(3) having a sliding prevention part(8); wherein a toothed part(5) is formed inside the head body(1), an indicating body(4) formed on the crossed point between the supporting body(3) and the head body(1), and a measurement scale is indicated on the toothed wheel(6).
Patent KR-20040083656-A (KR)
Inventor: JUN JAE HONG
IPC: G09G3/36
Filed: 2003-03-24
Abstract: PURPOSE: A source driving circuit and a liquid crystal display panel by using the same are provided to compensate the delay waveform of the data signal passing through the repair line. CONSTITUTION: A liquid crystal display panel by using the source driving circuit includes an insulating substrate(10), a plurality of data line(12) and a plurality of gate lines(13). The plurality of data lines(12) is formed on the insulating substrate(10) in a vertical direction. The plurality of gate lines(13) is formed on the insulating substrate(10) in a longitudinal direction crossing with the plurality of the data lines(10). In the device, a repair signal control unit(22) supplies the over shoot to the repair signal inputted to a pair of repair lines(14,15).
Patent KR-20040092877-A (KR)
Title: Device for removing paper on strip in cleaning line
Inventor: PARK SEOK DAL
IPC: B21B45/02
Filed: 2003-04-29
Abstract: PURPOSE: To increase removing efficiency of foreign materials and prevent foreign materials from being added to the inside of alkali tank by mechanically removing foreign materials such as paper proceeded with being stuck to strip by brush. CONSTITUTION: The device comprises a moving part comprising guiding rails (10) installed on the bottom of degreasing apparatus with being directed to strip, a moving member (12) moved along the guiding rails at the side surface of the guiding rails, and a driving cylinder (13) installed on the guiding rails to move the moving member; and a paper removing part comprising a vertical plate (20) vertically installed on an upper part of the moving member, a horizontal member (21) installed at the vertical plate and laid down in a width direction of strip, a plurality of driving motors (22) installed on the back side of the horizontal member with being spaced apart from each other in a certain distance, and rotary brushes (23) installed on rotary shaft of the driving motors in front of the horizontal member to wipe the surface of strip so that paper stuck to the surface of strip is removed, wherein the removing part further comprises a widthwise moving means comprising a guide rod (30) for supportingly guiding the horizontal member, and operation cylinders (32) for sliding supporting members (31) along the guide rod to move the horizontal member in a width direction of strip, and wherein the widthwise moving means further comprises a rack bar on which rack (40) is formed, a pinion gear (42) engaged with the rack, and a rotation amount measuring sensor installed at bracket (44).
Patent KR-20040093877-A (KR)
Inventor: KWON JONG HYEOK
IPC: G09G3/36
Filed: 2003-04-30
Abstract: PURPOSE: A source driver for a liquid crystal display(LCD) panel improved in a voltage characteristics of an output terminal is provided to easily realize the source driver without adding an additional component by utilizing the resistor string used in a conventional method. CONSTITUTION: A source driver for the LCD panel improved in a voltage characteristics of an output terminal includes a plurality of digital-to-analog(D/A) converters(20a-20d), a plurality of amplifiers(21a-21d), a plurality of output pads(24a-24d), a plurality of first switches(22a-22d), a plurality of second switches(23a-23c), a resistor string(R-string) and a third switch(25). The plurality of amplifiers(21a-21d) is connected to the D/A converters(20a-20d). The plurality of output pads(24a-24d) applies the voltage to the LCD panel. The plurality of first switches(22a-22d) connects the plurality of amplifiers(21a-21d) to the plurality of output pads(24a-24d). The plurality of second switches(23a-23c) is connected to the plurality of output pads(24a-24d), respectively. The resistor string(R-string) is connected between the power voltage and the ground terminal to output the divided apply voltage. And, the third switch(25) is connected between the resistor string(R-string) and the plurality of output pads(24a-24d).
Patent KR-20040097464-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2003-05-12
Abstract: PURPOSE: A plasma display panel set is provided to reduce thickness and weight of a PDP module by arranging Y and Z sustainer boards and a power board into an external driving unit. CONSTITUTION: A plasma display panel set comprises a plasma display panel module including a plasma display panel(70) having scan electrode lines, sustain electrode lines and data electrode lines and part of driving circuit boards from among the driving circuits for driving the plasma display panel; an external driving unit(90) including driving circuit boards of the driving circuits; and an interface for interface between the plasma display panel module and the external driving unit. The plasma display panel module includes a scan driver board(74), a data driver board(78), and a control board(72). The external driving unit includes a Y sustainer board(92), a Z sustainer board(94), and a power board(96).
Patent KR-20040099660-A (KR)
Inventor: PARK JI YEUN
IPC: E04F15/20
Filed: 2003-05-19
Abstract: PURPOSE: A manufacture method of an inter-story sound-absorbing member using waste urethane and waste ceramics is provided to recycle waste urethane having excellent adiabatic effect by using a mixture of waste urethane and waste ceramics as sound-absorbing materials and adiabatic materials and to increase the durability of construction materials by using the antibacterial and far infrared effects of ceramics. CONSTITUTION: The manufacture method of an inter-story sound-absorbing member(1) using waste urethane and ceramics comprises the steps of crushing waste urethane and waste ceramics, then mixing with cement and sand, adding water to a mixture(2), and compressing/packing in a packing material(3) into the appointed size using a sealant(4). The inter-story sound-absorbing member(1) is placed between an inter-story slab and an aerated concrete layer of a building.
Patent KR-20040103644-A (KR)
Inventor: JIN GYEONG HWAN
IPC: H01L21/20
Filed: 2003-05-30
Abstract: PURPOSE: A nozzle assembly for injecting an SOG material is provided to remove completely the remaining material from an end part of an SOG material injection nozzle by performing the first cleaning process using a cleaning solution and the second cleaning process using nitrogen gas. CONSTITUTION: An injection nozzle(202) is used for supplying a predetermined material onto a wafer. A nozzle head(204) is installed to cover and support the injection nozzle. A cleaning solution injection nozzle(206) is used for cleaning an end part of the injection nozzle. A purge nozzle(208) is used for injecting a purge gas to remove the remaining material from the end part of the injection nozzle and remove a mixture of the cleaning solution and the remaining material.
Patent KR-20040106084-A (KR)
Inventor: SHIN HYEONG JAE
IPC: H01H59/00
Filed: 2003-06-10
Abstract: PURPOSE: A seesaw type micro electro mechanism system(MEMS) switch and a method are provided to maintain driving voltage at a low level, and prevent degradation of radio frequency characteristics. CONSTITUTION: A seesaw type MEMS switch comprises a substrate; a transmission line(110) formed on the substrate such that the transmission line has a gap for opening circuit; a connection/disconnection unit spaced apart above the substrate, wherein the connection/disconnection unit connects/disconnects both ends of the gap of the transmission line by performing a seesaw motion centering from an axis; and a driving unit for driving the seesaw movement of the connection/disconnection unit in accordance with a driving signal applied from an external source. The connection/disconnection unit includes first spacers formed on the substrate; a rotary shaft(146) connected between the spacers; and a connection/disconnection bar crossed perpendicularly to the rotary shaft so as to perform a seesaw motion.
Patent KR-20040108194-A (KR)
Inventor: JUNG HAN UK
IPC: H04L12/28
Filed: 2003-06-17
Abstract: PURPOSE: A method for extracting user information in a wireless LAN system is provided to offer a differentiated service based on each user's characteristic by extracting user information through a wireless LAN access program and transmitting it to a wireless LAN system. CONSTITUTION: If the user of a wireless LAN terminal drives an access program in order to use a wireless LAN service(S201), the access program accesses an AP(Access Point)(S202). At this moment, the access program confirms the location information of the user using the MAC(Media Access Control) information of the AP. Then the AP executes an authentication procedure from an authentication server(S203). If the access program is connected with the AP(S204), the access program searches for the user's favorites service information(S205) and transmits the searched user information to a location management server(S206). The location management server classifies the received user information and provides the classified information to a service provider in order to offer a differentiated service to the user(S206).
Patent KR-20040110839-A (KR)
Inventor: JUNG SEONG YUN
IPC: G02F1/00
Filed: 2003-06-20
Abstract: PURPOSE: A method for measuring thickness of an optical disk is provided to realize a fast analysis speed and a high-precision thickness measurement through a position of a peak value of a reflected light on an interference space obtained by an FFT process for a spectrum which reflects a refractive index as a wavelength function. CONSTITUTION: A measuring device measures the intensity of a reflected light, and detects the measured intensity as wavelength spectrum data(S10). The measuring device converts the detected wavelength spectrum data into spectrum data which reflects a refractive index as a wavelength function(S20). The measuring device converts the converted data into an interference space length showing the thickness of an optical disk through an FFT process, and detects thicknesses of a spacer layer and a cover layer(S30).
Patent KR-20030097722-A (KR)
Inventor: HWANG BO SIK
IPC: A23K1/00
Filed: 2003-06-23
Abstract: PURPOSE: Provided is a method of raising aquatic organisms and terrestrial animals using a feed supplement containing methyl sulfonyl methane for stimulating the growth and improving the meat quality. CONSTITUTION: To raise aquatic organisms and terrestrial animals, a feed supplement containing 0.001 to 500g methyl sulfonyl methane for improving the meat quality and promoting the growth is mixed with 1kg of a feed and then fed to them. The methyl sulfonyl methane as a water-quality improver is added to water of a fish farm in the amount of 0.00001 to 100g per 1L of water. The aquatic organisms are crustaceans, shell-fishes or fishes. The terrestrial animals are pigs.
Patent KR-20040004086-A (KR)
Inventor: OSHIMURA EIKO
IPC: A61K8/43
Filed: 2003-06-30
Abstract: PURPOSE: To prepare a hair cosmetic having excellent conditioning effects such as a moist feeling and cohesiveness on the damaged hair. CONSTITUTION: The hair cosmetic for the damaged hair comprises one or more kinds selected from N¬α-monolong-chain acylarginines.
Patent KR-20050007905-A (KR)
Inventor: KANG IL KWON
IPC: B41J13/00
Filed: 2003-07-12
Abstract: PURPOSE: A paper feeding cassette is provided to reduce the entire size of a printer by integrating a paper feeder. CONSTITUTION: Paper is loaded in a tray(130) for MPF(Multipurpose Function). The tray is installed in front of an MPF paper feeding unit(150) by combining with a hinge. The tray forms a passage to supply the paper to the MPF paper feeding unit by rotating at a prefixed angle at an MPF paper feeding. The MPF paper feeding unit contains a pick-up roller(131) for MPF to pick up the loaded paper in the tray at the MPF paper feeding. A paper carrying guide(134) is installed in one side of the tray for guiding a paper carriage widthwise the paper corresponding to the various sizes of the paper. At least one additional auxiliary trays are contained in the tray for expanding to the lengthwise direction of the loaded paper.