baber/WOPTO huggingface dataset:
Patent KR-20040079512-A (KR)
Inventor: NAM JEONG HUI
IPC: H01L21/027
Filed: 2003-03-07
Abstract: PURPOSE: A method for exposing a semiconductor substrate is provided to form a desired width on a wafer by correcting automatically exposure conditions according to exposure regions or shots. CONSTITUTION: A global alignment process is performed after a focusing process for partial shots on a wafer(S10). An exposure process is performed on the wafer according to a predetermined exposure condition(S20). A wafer inspection process is performed after the exposure process is performed(S30). The exposure condition and the global alignment are reset by the inspection result(S40). The exposure process for the next wafer is performed according to the exposure condition and the global alignment(S50).
Patent KR-20040083785-A (KR)
Inventor: KIM TAE JIN
IPC: G09G3/30
Filed: 2003-03-25
Abstract: PURPOSE: A method of erasing a parasitic capacitance by using a front/back porch period of a scan line in an organic luminescence electro display panel is provided to prevent the deterioration of the luminance. CONSTITUTION: The method of erasing a parasitic capacitance by using a front/back porch period of a scan line in an organic luminescence electro display panel is characterized in that output signal of each scan line maintains a predetermined front porch period(TFR) after it is converted from a high level to a low level, and maintains a predetermined back porch period(TBK) before it converted from the low level into the high level; making the potential in the predetermined front porch period(TFR) among output signals of the scan line equal to that of the predetermined back porch period(TBK).
Patent KR-20040084626-A (KR)
Inventor: SHIN SUN HUI
IPC: H05K13/04
Filed: 2003-03-29
Abstract: PURPOSE: A stick feeder apparatus for an SMD(surface mounting device) is provided to prevent parts from falling into a conveyer by closing the stick. CONSTITUTION: A stick feeder apparatus for an SMD comprises a part supplying unit(40) for supplying continuously parts from the stick on which the parts are arranged; a part transferring unit(50) for transferring the parts at the pick up point; a part sensing unit(60) mounted on the transferring unit for sensing the parts; a part driving unit(70) for supplying the power to the transferring unit; a part controlling unit; and a frame(90).
Patent KR-20040089999-A (KR)
Inventor: LEE MYEONG SEOK
IPC: G11B15/28
Filed: 2003-04-16
Abstract: PURPOSE: A drive IC heating structure of a capstan motor is provided to cut a PCB where a drive IC is installed, to form a piercing hole, and to contact the drive IC with a deck chassis of a set through the piercing hole, thereby obtaining a heating effect. CONSTITUTION: A capstan motor consists of a stator(110) and a rotor(120). The stator(110) comprises as follows. Core assemblies(111) are wound by coils. A phenol PCB(115) has a drive IC(113) necessary to drive the motor. A bearing holder(117) supports the rotor(120). By cutting a certain part of the phenol PCB(115) where the drive IC(113) is installed, a piercing hole(115a) is formed. The drive IC(113) is contacted with a deck chassis(140) of a set through the piercing hole(115a).
Patent KR-20040091800-A (KR)
Inventor: KIM HYUNG JUN
IPC: E04H1/12
Filed: 2003-04-22
Abstract: PURPOSE: A pergola structure is provided to secure an excellent landscaping effect, to enable illumination of various colors inside a pergola, to enable control of lighting by enabling the control of an expanding angle of a roof, and to secure excellent efficiency. CONSTITUTION: In a pergola structure, plural vertical beams(3,3') with curvature are separately formed. A flange(1) is formed to the bottom of the vertical beam and plural insertion holes(2,2') are formed in the side surface of the vertical beam. Shade plates(6,6') are each positioned to the upper and lower right and left sides of each vertical beam. In the shade plate, a shade sheet(5) is fixed to the upper peripheral surface of a frame body(4). The shade plates are fixed by plural support rods(7,7') fixed to a side of the vertical beam and inserted in fixing holes of the sides of the frame body of the shade plates. A light transmission plate(8) colored is combined to a gap of the shade plates adjoining from the vertical beams.
Patent KR-20040091944-A (KR)
Inventor: BAE BYEONG YEONG
IPC: G11B17/04
Filed: 2003-04-23
Abstract: PURPOSE: A slim optical disk drive is provided to realize a tray guide structure having an enhanced separation preventing capacity, to prevent a mobile rail from being separated from a fixed rail while ejecting a tray, thereby improving product reliability. CONSTITUTION: A guide unit comprises as follows. A mobile rail(30) supports a tray to slide the tray, and is formed with a hooking portion(31) for preventing the tray from being separated in tray eject direction. A fixed rail(2) is installed on a case(1) to slidingly support the mobile rail(30), and has a stopper(2a) for hooking the hooking portion(31) while ejecting the tray and a separation preventing end(2b) for preventing the mobile rail(30) from being separated in a direction vertical to the tray eject direction. A movement prevention projection(32) is extended toward the separation preventing end(2b) to reduce a gap.
Patent KR-20040092636-A (KR)
Inventor: HA HEUNG YONG
IPC: H01M8/02
Filed: 2003-04-24
Abstract: PURPOSE: An electrolyte-electrode joint for a fuel cell is provided to improve the battery performance and minimizing the area of a proton exchange membrane, by applying a laminating film over the part or whole proton exchange membrane to prevent direct contact between the electrolyte and reactants. The electrolyte-electrode joint can prevent leakage of reactants in an electrolyte-electrode joint-current collector. CONSTITUTION: The electrolyte-electrode joint for a fuel cell is comprised of a proton exchange membrane, one or more pair of anodes and cathodes which are disposed on each side of the membrane, wherein the anode and the cathode comprise a supporting body and a catalyst layer, and open to the air; and wherein at least a part of the proton exchange membrane is coated with a laminating film. The electrolyte-electrode-current collector(31) is comprised of the electrolyte-electrode joint and a current collector as a conductor, wherein the current collectors(29,30) are serially connected to the anode and the cathode, and open to the air; and at least a part of the proton exchange membrane except the current collector part which is open to the air is further coated with a laminating film.
Patent KR-20040094515-A (KR)
Inventor: LEE JEONG GON
IPC: C01B13/02
Filed: 2003-05-02
Abstract: PURPOSE: Provided is an integrated system of both air dispersion valve and molecular sieve beds for an oxygen generator which is able to remove or decrease complicated outer connecting devices and component parts by improving designs and basic principles of valve structure and bed structure. CONSTITUTION: The system comprises a front valve device (100), molecular sieve beds (200) and a rear purging device (300). High pressure air flown in from the outside compressor is passed through the front valve plate functioning as a rotary type valve and then passed through a first bed (201L) filled up with molecular sieve to adsorb nitrogen therefrom and allow oxygen to be moved to an oxygen tank along the circulating structure of the rear purging device. The oxygen is discharged at an oxygen exit and the nitrogen adsorbed at molecular sieve of a second bed is desorbed by a pressure control tool, passed through a nitrogen outlet and then discharged to the outside.
Patent KR-20040097453-A (KR)
Inventor: LEE JONG SEUNG
IPC: G06F13/28
Filed: 2003-05-12
Abstract: PURPOSE: A method and a device for the DMA(Direct Memory Access) using an SOF(Start Of Frame) signal of the USB(Universal Serial Bus) are provided to measure time not performing a DMA operation by using the SOF signal of the USB in a state that an operation count of the DMA is unknown. CONSTITUTION: A DMA request checker(80) checks that the DMA operation is requested in the state allowing the DMA operation, and generates a checking result as the first control signal. A counter(82) performs or resets counting by responding to the periodically generated SOF signal in response to the first control signal and outputs a counting result. The first comparator(84) compares the counting result inputted from the counter with a predetermined time and outputs a comparing result as a DMA termination signal.
Patent KR-20040099493-A (KR)
Inventor: JUNG GIL SUK
IPC: D04B21/14
Filed: 2003-05-19
Abstract: PURPOSE: Suede type warp knit fabric is characterized by containing short piles and having high pile density, excellent texture and appearance. A manufacturing method thereof has excellent workability. The warp knit fabric is useful for a woman's dress. CONSTITUTION: Suede type warp knit comprises: a surface structure planted piles comprised of polyester superfine yarn having 0.001-0.05denier of single yarn fineness; a middle structure comprised of polyester multi-filament having 1-3denier of single yarn fineness; and a back structure comprised of spandex elastic yarn. The pile has length of 0.1-0.3mm. The suede type warp knit is obtained by the steps of: (i) preparing composite fiber comprised of a fiber-forming ingredient and an eluting ingredient as surface structure grey yarn; preparing the polyester multi-filament as middle structure grey yarn; preparing the spandex elastic yarn as back structure grey yarn; knitting three-layered warp knit grey out of the yarns with a three-bars warp knitting machine; (ii) shrinking the warp knit grey on at least 35% in a width direction; raising first, thermo-setting and shearing the warp knit grey; (iii) treating the warp knit fabric with an alkali aqueous solution to elute the eluting ingredient, followed by dyeing and drying the warp knit fabric to make the knit fabric into at least 40% of final shrinkage; and then (iv) raising second the warp knit fabric, followed by sanding or brushing the warp knit fabric.
Patent KR-20040099995-A (KR)
Inventor: KO MIN YEONG
IPC: B62D1/16
Filed: 2003-05-21
Abstract: PURPOSE: A column bush of a steering column is provided to simplify the structure of the bush and to prevent function deterioration caused by abrasion of the bush by surface-contacting between the bush and a tube and between the bush and a housing. CONSTITUTION: A column bush(250) of a steering column is composed of a core(251) formed like a cylinder shape; a flange(252) disposed at one end of the core; and a plurality of slots(255) formed longitudinally along the circumference of the core to divide the core into a plurality of elastic pieces(256). The elastic pieces are spread outward at the predetermined degree. A fixing block(253) is formed at a front end of the core, inserted into the housing, and combined in a groove formed on the inside of the housing to fasten a position of the column bush.
Patent KR-20040100152-A (KR)
Inventor: KIM SEONG YEON
IPC: H04B7/00
Filed: 2003-05-21
Abstract: PURPOSE: A method for restricting photographing of a mobile terminal is provided to prevent an illegal photographing by using a hidden camera or the like. CONSTITUTION: When mobile phone users are moved into a photographing prohibition area, corresponding mobile phones receive a photographing prohibition signal through a Bluetooth(S1,S2). It is checked whether a user has requested authentication for photographing(S3), and if the user has requested authentication for photographing, authentication is requested from the server through the Bluetooth(S5). The server checks whether the authentication-requested mobile phone has been set to be allowed for photographing(S6). If the mobile phone has been set to be allowed for photographing, the server authenticates it, and thus, the user can photograph by using a camera in the photographing prohibition area(S8,S9).
Patent KR-20040104086-A (KR)
Inventor: JUNG SEOK HWA
IPC: H04N5/45
Filed: 2003-06-03
Abstract: PURPOSE: An image display device having a dual-screen is provided to use singular or plural screens according to the request of a user by additionally embedding the LCD in the monitor. CONSTITUTION: The first panel(200) displays an image signal transmitted through the first or second video card. The second panel(300) inserted into a rear surface of the first panel to be capable of being vertically moved displays the image signal transmitted through the first or second video card. The second panel has a signal supply unit which supplies the image signal and a power signal transmitted from the first or second video card. A fixing unit(400) fixes the second panel to the first panel.
Patent KR-20040106080-A (KR)
Inventor: EOM SA BANG
IPC: G03F1/32
Filed: 2003-06-10
Abstract: PURPOSE: A mask for exposure used to prepare the pattern of a flat plate display device is provided, to prevent the formation of inferior pattern due to multiple exposure. CONSTITUTION: The mask(50) comprises a screening pattern(51) for screening the incident light; a transmitting pattern(55) for transmitting all the incident light; and a semi-transmitting pattern(53) for transmitting only some part of the incident light, wherein the amount of light transmitted one time through the semi-transmitting pattern is a value obtained by dividing the amount of light transmitted through the transmitting pattern by the number of exposure carried out for the preparation of the pattern. Preferably the semi-transmitting pattern corresponds the region to be multi-exposed of a flat plate display device in case of the multiple exposure using a mask for exposure. Preferably the width(HMW1) of the semi-transmitting pattern depends on the width of the multiple exposure region of a flat plate display device.
Patent KR-20040110842-A (KR)
Inventor: LEE KEUN SIK
IPC: G01M9/02
Filed: 2003-06-20
Abstract: PURPOSE: A wind tunnel testing machine using a vehicle is provided to perform a wind tunnel test by using air current derived from a speed of the vehicle after installing a wind tunnel testing chamber in the vehicle. CONSTITUTION: A wind tunnel testing machine includes a wind tunnel testing chamber installed in a vehicle(100). A structure or a model is placed on a test member fixing section(300) of the wind tunnel testing chamber. The wind tunnel testing chamber is formed at a front portion thereof with an air inlet(210) and formed at a rear portion thereof with an air outlet(220). The test member fixing section(300) is placed at a bottom of the wind tunnel testing chamber so as to mount an object thereon.
Patent KR-20040101881-A (KR)
Inventor: KO GI HONG
IPC: A47D9/02
Filed: 2003-06-30
Abstract: PURPOSE: An automatic control system of swing cradle, using a rotary motor, is provided to allow the automatic right and left swing motion of the swing cradle, just by on/off-controlling the rotary motor, according to the manipulation of an operation time selecting key input with a built-in controller. CONSTITUTION: The automatic control system of swing cradle, using a rotary motor, includes: a lever(6), rotating a crankshaft(14), connected with the cradle(1), by means of a rotary motor(8); and a controller(10), for on/off controlling the rotary motor(8) when the latter(8) is rotated. The controller(10) is connected with the rotary motor(8) by means of electric wiring, and has an operation-time selecting key input, a song selecting key input, and a microprocessor built-in thereinside.
Patent KR-20050005199-A (KR)
Inventor: LEE JUN KIL
IPC: G09F13/14
Filed: 2003-07-07
Abstract: PURPOSE: A lighting device having a uniform luminance is provided to reduce a power consumption and to simplify a structure by illuminating a light having constant luminance on a cover. CONSTITUTION: A lighting device having a uniform luminance includes a frame(10A), a reflection plate(20A) fixed in a bottom portion of the frame, an optical source(30) provided on a front portion of the reflection plate, and a cover(40A) fixed to cover the front portion of the frame. The reflection plate includes a center portion and a curved portion which is coupled between both ends of the center portion and is curved toward the front portion. A center of the optical source is aligned near from a symmetrical line of the reflection plate. The center of the optical source located between L/5 through 3L/5, where L is a longitudinal length from a rear portion to the front portion of the frame.
Patent KR-20050006956-A (KR)
Inventor: CHOI KYU DON
IPC: H04B1/40
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus and a method for controlling an output of a mobile terminal are provided to reduce the number of components to be used for controlling output power suitably according to standards and effectively design a mobile terminal by allowing a spatial room for a circuit board. CONSTITUTION: The first detection circuit unit(107) detects a potential of a power output terminal of a battery unit(101). The second detection circuit unit(109) detects a potential of a battery power input terminal of a power amplifier(103). An output power controller(111) adjusts output power to satisfy a limited range of maximum output power, stores the first potential difference information between the two terminals, and adjusts a current strength of output power according to a comparison result between the current second potential difference information between the two terminals and the first potential difference information.
Patent KR-20050008239-A (KR)
Inventor: CHA DAL YONG
IPC: H04W4/16
Filed: 2003-07-14
Abstract: PURPOSE: A method for transceiving messages in a terminal is provided to enable a receiving terminal to decide whether a 'receiving confirm mode' is set and to inform an originating terminal of decided results, when a message is transmitted, so that an originator can know that the message is confirmed by the receiver. CONSTITUTION: When an SMS message is received(410), a receiving terminal enters an SMS receiving mode(412). A controller of the receiving terminal decides whether a 'receiving confirm mode' is set in the received message(416). If so, the controller displays whether to inform an originator of a receiving confirmation(418). If the originator selects the receiving confirmation, the controller reads a 'scheduled letter' stored in a memory, and transmits the 'scheduled letter' to an originating terminal(420). A message deleting/retaining process is performed(422).
Patent KR-20030064362-A (KR)
Inventor: HWANG YUN GUK
IPC: E01D19/12
Filed: 2003-07-15
Abstract: PURPOSE: A coupling structure of a precast floor plate and a girder is provided to improve the constructability of a floor plate and to simplify quality control. CONSTITUTION: The coupling structure of a precast floor plate(20) and a girder(10) comprises: an adjust member interposed to the precast floor plate(20) to adjust the projected length of the girder(10) and to support the self-weight of the precast floor plate and supporting the precast floor plate(20); and a shear connector(23) interposed to the precast floor plate(20), extended toward the top of the girder(10) and fastening with a fixture(24). When the precast floor plate is placed over the girder(10), a space between the girder(10) and the precast floor plate(20) is filled with joint filler, so that the adjust member and the shear connector(23) are buried under joint filler. The fixture(24) pressurizes the precast floor plate(20) downward and is fastened with the shear connector(23).
Patent KR-20050009639-A (KR)
Inventor: HA HO JIN
IPC: H04N7/26
Filed: 2003-07-18
Abstract: PURPOSE: An interframe wavelets video coding is provided to reduce an average temporal distance for motion estimation by changing temporal filtering directions, thereby improving the performance of data coding. CONSTITUTION: A motion compensation time filtering unit receives a group of frames for decomposing the frames into difference frames and mean frames according to backward and forward time directions. A spatial wavelet decomposition unit wavelet-decomposes the difference frames and mean frames. A quantization unit quantizes a coefficient according to wavelet decomposition for generating bit streams.
Patent KR-20050014368-A (KR)
Inventor: JEONG CHUL
IPC: G02F1/13
Filed: 2003-07-31
Abstract: PURPOSE: An apparatus and a method for testing a substrate are provided to avoid transfer delay of substrates following the substrate under test by making it possible to move the substrates continuously while the substrate is tested. CONSTITUTION: A movement part(220) moves a plurality of substrates(241,242) sequentially fed onto the movement part. A test part(210), located over the movement part, irradiates light to a test target substrate of the substrates so as to perform a test operation. A lifter(230), located at the opposite side of the test part, pulls up and down the test target substrate. The movement part is comprised of a plurality of conveyors.
Patent KR-20030074536-A (KR)
Title: Child protecting device for microwave oven
Inventor: KIM BO HYUNG
IPC: F24C15/08
Filed: 2003-08-21
Abstract: PURPOSE: A child protecting device for a microwave oven is provided to protect a child near a microwave oven by making the child not touch the microwave oven. CONSTITUTION: A cover placed on the buttons of a microwave oven is made of a soft material or a metal of low heat transfer. The cover is colored with yellow for easy recognition. The thickness of the cover is 0.5-1mm. A specific shape is processed on the surface of the cover.
Patent KR-20050021834-A (KR)
Inventor: YANG JAE SUK
IPC: D06F58/28
Filed: 2003-08-26
Abstract: PURPOSE: A function testing device of a dryer and a method thereof are provided to quickly check whether the tested dryer has a defect by applying an automatic testing method into a general function test on the production and assembly line, to prevent mistakes during a manually operated test, and to reduce working loads, the number of testers, and a labor cost by using only one key of test-start. CONSTITUTION: A dryer with various sensors(102), an interface circuit(103), a motor(104), a heater(105), and a function testing device comprises a function testing unit(106) judging whether the sensors and the interface circuit are installed and whether the motor and the heater operate well during a certain time, and an error display unit(107) showing an existing defect according to the result from the function test and comprising an alarm sound generating unit and a display unit. Whether the motor and the heater operate well is identified by sensing a change of temperature.
Patent KR-20040019953-A (KR)
Inventor: NISHIMOTO TETSUO
IPC: G10L13/06
Filed: 2003-08-27
Abstract: PURPOSE: A musical sound synthesizing apparatus and a program are provided to reduce DC component overlapped with synthesis waveform in which a plurality of formant waveforms are synthesized by suitably setting an initial phase per period waveform having a frequency like a formant central frequency. CONSTITUTION: Each of individual formant sound generating units(A) generates a period waveform having a frequency like a formant central frequency according to the number of formants, respectively. Each of the individual formant sound generating units(A) sets an initial phase of each period waveform. A pitch period pulse generating unit(D) controls the individual formant sound generating units(A) for generating each period waveform as the set initial phase per pitch period. The individual formant sound generating units(A) generate a plurality of formant waveforms on the basis of the respective period waveforms. An adder(B) synthesizes a plurality of the generated formant waveforms.