baber/WOPTO huggingface dataset:
Patent KR-20040085494-A (KR)
Inventor: BAE YEONG MIN
IPC: G02F1/133
Filed: 2003-03-31
Abstract: PURPOSE: A method for driving a liquid crystal display is provided to improve response characteristic by applying over data to a column driver to clearly represent a difference in gray scale of current data and previous data. CONSTITUTION: A controller receives R(Red), G(Green), and B(Blue) data from the outside. The R, G, and B data are stored on a first memory through a buffer. The R, G, and B data are transmitted to a comparator. Previous R, G, and B data of the stored R, G, and B data are transmitted to the comparator through the buffer. The R, G, and B data are compared with the previous R, G, and B data. A rate value corresponding to a result of the comparison is output from a second memory including a look-up table. The rate value is multiplied by the R, G, and B data output from the comparator, and a result of multiplication is transmitted to column data of a liquid crystal display through a timing controller.
Patent KR-20040087458-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/762
Filed: 2003-04-08
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent hump and INWE(Inverse Narrow Width Effect) by rounding a top corner of STI(Shallow Trench Isolation). CONSTITUTION: A pad oxide pattern(33) and a pad nitride pattern(35) are formed on a substrate(31). A polysilicon spacer and a nitride spacer are formed at both sidewalls of the pad patterns. A trench is formed by selectively etching the substrate using the spacers as a mask. The spacers are removed. An oxide layer(43) is grown on the resultant structure by oxidizing. A planarized oxide layer is filled in the trench. The planarized oxide layer and the oxide layer are polished to expose the nitride pattern. By removing the exposed nitride pattern, an isolation layer is then formed.
Patent KR-20030084682-A (KR)
Title: 무연의 저융점 유리
IPC: C03C3/068
Filed: 2003-04-23
Abstract: 본 발명은 기판을 피복하기 위한 무연의, 저융점 유리에 관한 것이다.  이 유리는 0.1 내지 25중량%의 SiO 2 , 1 내지 50중량%의 B 2 O 3 , 1 내지 45중량%의 ZnO, 20 내지 90중량%의 Bi 2 O 3 , 0.1 내지 40중량%의 V 2 O 5 , 0 내지 5중량%의 Nb 2 O 5 , 0 내지 20중량%의 R 2 O(여기에서 R은 Li, Na 또는 K이다) 및 0 내지 20중량%의 RO(여기에서 R은 Mg, Ca, Sr 또는 Ba이다)를 포함한다.  이 유리는 30 내지 300℃의 범위 내에서 65*10 -7 /℃ 내지 100*10 -7 /℃의 열팽창계수와 630℃ 이하의 연화점을 갖는다.
Patent KR-20040095046-A (KR)
Inventor: CHO YONG JIN
IPC: G01R31/02
Filed: 2003-05-06
Abstract: PURPOSE: A method and apparatus for testing a flat panel display are provided to improve accuracy of tests and increase a testing speed. CONSTITUTION: An apparatus for testing a flat panel display includes a magnetic sensor for scanning at least signal line, and a detection circuit for detecting a variation in the resistance of the magnetic sensor to detect short-circuiting of the signal line. The apparatus further includes a voltage source for supplying different voltages to neighboring signal lines. The voltage source includes the first and second voltage sources. The first voltage source applies the first common voltage to one side of odd-numbered signal lines(901,903,90n-1). The second voltage source supplies the second common voltage different from the first common voltage to one side of even-numbered signal lines(902,904,90n).
Patent KR-20040096027-A (KR)
Inventor: HWANG UI HUN
IPC: B29C45/00
Filed: 2003-05-07
Abstract: PURPOSE: A plastic accelerator pedal and a method for manufacturing the same using Water Injection Technology(WIT) are provided to reduce manufacturing cost and time, and improve the rigidity of the accelerator pedal. CONSTITUTION: A method for manufacturing a plastic accelerator pedal comprises the steps of: injecting melted resin into a cavity(50) through a gate(80) after closing an injector unit(60) for injecting water and a slide unit(70) for overflow; injecting water into the melted resin with the injector unit; opening the slide unit and discharging overflown water and resin; separating a product(90) having a hollow portion from a mold(40).
Patent KR-20040095526-A (KR)
Inventor: SON HUI GWAN
IPC: G06F7/00
Filed: 2003-05-09
Abstract: PURPOSE: An operating device performing modular multiplication with low power consumption is provided to reduce the power consumption on the operation through restriction of unnecessary signal transition or glitch by synchronizing an application time of modulus multiplication and partial multiplication. CONSTITUTION: An accumulator comprises a compressor network(50), a carry register(C_REG), and a sum register(S_REG), and produces a final result value. Registers and flip-flops(61-65) are operated by responding to a rising edge of a clock, and latches(66-69) pass input while the clock is a low level. A modulus register(M_REG) stores an n-bit modulus. The modulus multiplication values including the modulus provided from the modulus register and the compliment of the modulus are applied to a multiplexer(13). Partial multiplication values including a multiplicand provided from a multiplicand register and the compliment of the multiplicand are applied to the multiplexer(23).
Patent KR-20040095553-A (KR)
Inventor: CHO JEONG DAE
IPC: G01N21/21
Filed: 2003-05-09
Abstract: PURPOSE: An apparatus and a method for measuring a curing degree are provided to improve quality of products by easily measuring and estimating a curing degree of an object to be inspected according to a temperature variation and a thickness variation of a coated layer. CONSTITUTION: An apparatus for measuring a curing degree of an object measures and estimates the curing degree of a curing element based on electric properties of the curing element. The apparatus coupled with a light irradiating device(30) measures and estimates a curing degree of an optical curable element according to variation of a wavelength of light and an intensity of the light. The light irradiating device(30) is coupled with a light protecting shutter and a polarizing light filter(90) so as to measure and estimate the curing degree the optically curable element.
Patent KR-20040098446-A (KR)
Inventor: KIM NO GYEOM
IPC: F16D65/22
Filed: 2003-05-15
Abstract: PURPOSE: An operating lever of a mechanical drum brake is provided to prevent a fixing projection from being separated from a combining unit by forming threads on the combining unit of the operating lever and the fixing projection of a parking cable and thread-joining the fixing projection and the combining unit. CONSTITUTION: A mechanical drum brake is composed of a back plate combined to a vehicle body; a drum rotating together with a wheel oppositely to the back plate; a leading shoe and a tailing shoe attached with linings contacting with an inner peripheral surface of the drum to execute a brake action; an operating lever(700) having one end combined to the trailing shoe by a shaft and the other end fixed to the end of a parking cable(730) to operate the leading and trailing shoes; a combining unit(720) bent at the other end of the operating lever; and a fixing projection(740) disposed at the end of the parking cable. The combining unit of the operating lever is a hollow sleeve and female threads(721) are formed on an inner peripheral surface of the sleeve. The fixing projection of the parking cable is a rod shape and male threads are formed on the outer peripheral surface of the fixing projection.
Patent KR-20040100454-A (KR)
Inventor: CHOI BOK ROK
IPC: F01N13/10
Filed: 2003-05-23
Abstract: PURPOSE: Structure of an exhaust manifold of a vehicle is provided to reduce the fatigue-stress due to heat by suppressing the thermal damage due to the heat transferred to the welded parts of passages from gas confluence parts of collectors. CONSTITUTION: A pair of reinforcing flanges(31,33) are formed symmetrically at the connecting part(A) of first and fourth passages(16a,16b) and the connecting part(B) of second and third passages(17a,17b). The first and fourth passages are connected with each other by the welding of the first reinforcing flange. The second and third passages are connected with each other by the welding of the first reinforcing flange. The welded parts of the first and second reinforcing flanges are prevented from being thermally damaged by the heat transferred from gas confluence parts(16c,17c).
Patent KR-20040103656-A (KR)
Inventor: KIM BYEONG GU
IPC: C23C26/00
Filed: 2003-05-30
Abstract: PURPOSE: To provide an apparatus for preventing line patterns from forming on surface of electrical strip when coating MgO on electrical strip, wherein the apparatus automatically provides the surface of an MgO coated strip with vibration to remove air bubble formed on the surface of electrical strip, non-coated regions due to the air bubble and line patterns formed by grooves of coating rolls. CONSTITUTION: In an apparatus for preventing defects of coating layer formed on the surface of the strip in case of coating magnesium oxide(MgO) on the surface of an electrical strip in an electrical strip manufacturing facility, the apparatus(1) for preventing line patterns from forming on the surface of the electrical strip when coating MgO on the electrical strip comprises a plural ultrasonic generators(10a,10b) for impressing ultrasonic waves to the upper and lower sides of strip(S) from the rear side of coating rolls(110a,110b); and an ultrasonic signal generator(20) for providing the ultrasonic generators with signals so as to remove air bubble due to ultrasonic vibration and remove line patterns due to groove shape of the coating rolls by applying vibration to the strip.
Patent KR-20040106750-A (KR)
Inventor: PARK YUN SU
IPC: B60N3/16
Filed: 2003-06-11
Abstract: PURPOSE: A hot water dispenser for a vehicle is provided to make drinking hot water in the vehicle room possible by heating the water in a drinking water container using the heat of an engine and supplying the heated water and to make cooking of instant foods in an emergency. CONSTITUTION: A hot water dispenser for a vehicle comprises a drinking water container(20) installed in an engine room(10) of a vehicle and in which the drinking water is stored, a heating pipeline(24) connected with the lower end of the drinking water container and penetrated through a water jacket(14) of an engine(12) and exchanging heat with the heated cooling water, and a dispenser unit(26) connected with one end of the heating pipeline and of which other end is installed at a dash panel(30) in the vehicle room and dispensing the heating drinking water.
Patent KR-20040108435-A (KR)
Inventor: CHO MIN HYEONG
IPC: A61N1/32
Filed: 2003-06-17
Abstract: PURPOSE: A remote controllable electrical simulator is provided to simulate a vaginal canal using electrical stimulus to treat urinary incontinence. CONSTITUTION: The electrical simulator includes an electrode assembly(100) and a remote controller(200). The electrode assembly has a long cylindrical body(110), and a pair of ring-shaped electrodes(120) exposed along an outer periphery of the body. The body is formed with a port(130) connected to the remote controller. The remote controller has a jack(220), a body(210), and a cable for connecting the jack and the body. The electrode assembly includes circuits for generating and controlling current to be applied to the electrode.
Patent KR-20050001646-A (KR)
Inventor: KIM DAE JOONG
IPC: B66C19/00
Filed: 2003-06-26
Abstract: PURPOSE: A pull-up method of a generator stator is provided to carry out other works at the same time by pulling up the stator in the cross direction without interfering an upper part, to secure safety by shortening the distance, and to reduce the work time. CONSTITUTION: In a pull-up method, a pull-up device is composed of a support disposed at the lower part in a building(10); a lower part and an upper par(40) arranged at the support position; and a jack unit positioned at the ceiling to hold and salvage the stator at the constant distance. A generator stator(30) is pulled by installing a rail(70) across the installation direction of the upper part mounted in the building. The generator stator does not pass through the upper part and accordingly the stator is salvaged without interference.
Patent KR-20050003920-A (KR)
Inventor: CHOI JUNG KI
IPC: H01L21/205
Filed: 2003-07-04
Abstract: PURPOSE: A spindle fork assembly of semiconductor manufacturing equipment is provided to transfer a wafer to a correct position by improving a coupling structure between a spindle shaft and a spindle shaft flange. CONSTITUTION: A fork(103) on which a wafer is loaded is provided to a rotation plate(105). A spindle shaft(115) is used for rotating the rotation plate. A spindle shaft flange(113) is used for coupling the spindle shaft to the rotation plate. An insertion fixing unit(120) couples the spindle shaft into the spindle shaft flange by using an inserting and fixing method.
Patent KR-20050005877-A (KR)
Inventor: PARK NOU IL
IPC: E02D17/04
Filed: 2003-07-07
Abstract: PURPOSE: A temporary retaining wall is provided to cut down the cost required by installing a flood control plate using waste tires, to prevent the inflow of water from the ground or a slope into a construction site and to prevent the lowering of the strength of a sheeting plate by preventing the corrosion of a sheeting plate. CONSTITUTION: The temporary retaining wall comprises a flood control plate(3) installed by shielding the outside of a sheeting plate(2) to stop the infiltration of water, an auxiliary plate(6) installed vertically to the center of the sheeting plate(2), a pressure plate(5) pressurizing the auxiliary plate(6) to support the sheeting plate(2), a fixture(4) fixing the pressure plate(5) to a pile, and a pressure bolt(45) installed to the fixture(4) to control the pressure capacity of the pressure plate(5). The installation method for the temporary retaining wall comprises the steps of installing piles(1) along the excavation plane or a slope for pit excavation at regular intervals, installing a sheeting plate(2) with a flood control plate(3) on the pile(1), installing fixture(4) to the pile(1) and installing an auxiliary plate(6) and a pressure plate on the sheeting plate(2), and controlling a pressure bolt(45) installed on the fixture(4) to pressurize the sheeting plate(2).
Patent KR-20050014488-A (KR)
Inventor: CHO JOUNG HYUN
IPC: B60R1/04
Filed: 2003-07-31
Abstract: PURPOSE: An anti-dazzling mirror for a vehicle using a photochromic compound is provided to induce a quick color change of a photochromic coating layer and a change of reflectivity and to induce a uniform light color change in the whole area of the photochromic coating layer by making ultraviolet rays produced from an ultraviolet source uniformly dispersed to the photochromic coating layer. CONSTITUTION: In an anti-dazzling mirror for a vehicle using a photochromic compound, an ultraviolet lamp(6) and a reflecting plate(7) are mounted in a housing(10) or luminous intensity-measuring sensors(9) are additionally installed in the housing to control light emission of the ultraviolet lamp. An ultraviolet intercept layer(2), a photochromic coating layer(3) by ultraviolet rays, and an insulating film-coated mirror(4) are successively mounted in the housing. Materials of high refraction and low refraction are layered on the insulating film-coated mirror. The materials of high refraction and low refraction each comprise zirconium oxide and silica. The materials of high refraction and low refraction are repeatedly layered within a range of 25¯40 layers.
Patent KR-20050017672-A (KR)
Inventor: SEO KWAN GI
IPC: H01L21/02
Filed: 2003-08-01
Abstract: PURPOSE: An apparatus for fabricating a semiconductor is provided to extend the lifetime of a pump and stabilize the pressure control of a process by easily eliminating the powder accumulated in a vacuum line without removing the vacuum line. CONSTITUTION: A thin film is deposited on a wafer in a process chamber(110) by a predetermined chemical reaction. The reaction gas in the process chamber is exhausted through a vacuum line(130). A pump is installed in the vacuum line. A cleaning unit(140) rapidly varies the pressure of the vacuum line to eliminate the powder accumulated inside the vacuum line.
Patent KR-20050015512-A (KR)
Inventor: KIM JOUNG GU
IPC: A21C1/02
Filed: 2003-08-06
Abstract: PURPOSE: Provided is a one-touch kneading machine for commercial use having a safety cover and a control method thereof, to prevent accidents and help a user more easily control the rotation speed and kneading time by recipes. CONSTITUTION: The kneading machine(10) includes a circular-shaped safety cover(23) installed on the top end of a kneading bowl(20), for covering an entrance of the kneading bowl(20) and thereby, preventing foreign materials such as gloves from entering into the kneading bowl(20); and a suspension(24) formed on one side of the safety cover(23). Particularly, the suspension(24) is connected to the safety cover(23) in such a manner to protect a sensor(17) that is perpendicularly connected to a hinge(26). Also, switches(31) including an automatic selection switch for setting desired kneading speed and time, and a number display window(32) is installed on an upper part(13) of the kneading machine(10).
Patent KR-20050017789-A (KR)
Inventor: JEON SUNG HO
IPC: G03F7/039
Filed: 2003-08-09
Abstract: PURPOSE: Provided are photoresist and anti-reflective film polymers used in microfine pattern formation using 248 nm KrF light to prevent damage of photoresist pattern and substrate film and obtain superior patterns, and photoresist and anti-reflective film compositions comprising the polymers. CONSTITUTION: Photoresist compound is represented by the following formula 2 and has 5000 to 10000 weight average molecular weights (wherein RA, RB, RC each are independently hydrogen or methyl; R3 is substituted or non-substituted linear or branched alkyl having C1-C6; R4 is hydrogen, substituted or non-substituted linear or branched alkyl having C1-C6, carbonyl, alkoxy carbonyl having C1-C4 or alkoxy carbonyl having C1-C4 or alkoxy alkyl having C1-C4; X, Y and Z each are molar rate of respective monomers ranging from 0.01 to 0.99). The photoresist composition comprises the above photoresist polymer, mineral acid generator and organic solvent.
Patent KR-20050017235-A (KR)
Inventor: KIM BYUNG JIK
IPC: F04B39/00
Filed: 2003-08-11
Abstract: PURPOSE: An assembling structure of a resonant spring for a reciprocating compressor is provided to simplify the assembling process of the reciprocating compressor, and to increase the productivity by fitting ends of a couple of resonant springs easily. CONSTITUTION: A reciprocating compressor comprises a reciprocating motor reciprocating a mover linearly, a cylinder fastened to a frame with the reciprocating motor, a piston inserted in the inner periphery of the cylinder with sliding and combined with the mover of the reciprocating motor to compress refrigerant gas by linearly reciprocating, and plural resonant springs(110,120) elastically supporting the front and the back of the connection portion for connecting the mover of the reciprocating motor to the piston and guiding resonant motion of the mover and the piston. Fitting projections(111,121) are formed in the ends of the resonant springs, and fitting grooves(211,221) are formed in supporting members. The fitting projections are inserted to the fitting grooves to keep the right position of the resonant spring.
Patent KR-20050018223-A (KR)
Inventor: KIM JIN YONG
IPC: G11B7/24
Filed: 2003-08-14
Abstract: PURPOSE: An optical disk and a disk information recording method of the optical disk are provided to record disk information as standardized information, and to effectively record information on the kind of a disk within the disk information, then to efficiently carry out a recording/reproducing process of the optical disk from the recorded information on the kind of the disk. CONSTITUTION: Information for distinguishing the kind of disks is recorded within disk information. The kind of the disks is distinguished, depending on whether protective coating films exist in the disks. If the protective coating films exist, the kind of the protective coating films is classified. One kind of the protective coating films is used for preventing scratches. Another kind of the protective coating films is used for preventing a finger-print process. Another kind of the protective coating films is used for preventing both scratches and finger-print process.
Patent KR-20050018261-A (KR)
Inventor: LEE BONG SUNG
IPC: H04B7/00
Filed: 2003-08-16
Abstract: PURPOSE: An intelligent Bluetooth module device and an LAN communication method using the Bluetooth module device are provided to attach a Bluetooth module device where a separate memory and a battery are embedded to an outer side of a cellular phone, thereby obtaining a sufficient storage space during LAN communication while realizing various programs. CONSTITUTION: A Bluetooth module(222) is connected to an antenna(220). An MCU(223) controls the Bluetooth module(222). An alarm generation device(221) is connected to the MCU(223). A storage(224) stores inputted information in connection with the MCU(223). An intelligent Bluetooth module device(200) is connected to a cellular phone through a receptacle connector(111) located under the cellular phone. Information inputted through the cellular phone is inputted via the storage(224).
Patent KR-20050022783-A (KR)
Inventor: LEE JUN KANG
IPC: F24F11/02
Filed: 2003-08-30
Abstract: PURPOSE: A heat pump system and a defrosting method using the same are provided to defrost an indoor heat exchanger while preventing damage of a system in advance by detecting a difference between an entrance temperature of an outdoor heat exchanger and an exit temperature of the outdoor heat exchanger. CONSTITUTION: A compressor(100) compresses a heat exchange medium for discharging the heat exchange medium. A four-way valve(200) selectively switches a passage direction to more than four directions by connecting a first port to a discharge port(101) of the compressor. An outdoor heat exchanger(300) is connected to a second port(202) of the four-way valve by the medium of a line and has a blower fan(310). An indoor heat exchanger(600) is installed on a line connecting a third port(203) of the four-way valve with the outdoor heat exchanger, having a blower fan(610). A receiver tank(800) is installed on a line connecting a suction port(102) of the compressor with a fourth port(204) of the four-way valve. An inner heat exchanger(400) exchanges heat between the heat exchange medium discharged from the receiver tank and flowed to the compressor and the heat exchange medium discharged from the outdoor heat exchanger and flowed to the indoor heat exchanger. An expansive valve(500) is installed between the inner heat exchanger and the indoor heat exchanger on a line connecting the third port of the four-way valve and the outdoor heat exchanger.
Patent KR-20050023739-A (KR)
Inventor: JUNG JAE OK
IPC: B62D25/08
Filed: 2003-09-02
Abstract: PURPOSE: A structure for a cowl baffle unit of a vehicle is provided to prevent the rainwater from being inserted into an air inlet hole of a baffle upper panel by a barrier of a baffle panel in slopping the water contained in a cowl panel by shock generated in traveling. CONSTITUTION: A structure for a cowl baffle unit of a vehicle is composed of through-holes bored at left and right sides of a cowl panel; a baffle panel(200) protruded on the upper part of the cowl panel having the through-holes to repress the rainwater from being inserted into the through-holes; a baffle upper panel(300) welded to the upper inner surface of the baffle panel and composed of plural air inlet holes(310) arranged at regular intervals on the wall surface; and a baffle top panel(400) welded to the upper part of the baffle upper panel and formed with a shielding unit(410) that inclines toward the outer lower side.