baber/WOPTO huggingface dataset:
Patent KR-20040017499-A (KR)
Title: Refrigerator for kimchi
Inventor: NAM JEONG MAN
IPC: A23B7/10
Filed: 2002-08-21
Abstract: PURPOSE: Provided is a kimchi refrigerator which makes coupling of an upper cover and an inner case easy and prevents heat insulation material from coming out from the interval between an inner case coupling jaw and a cover coupling jaw. CONSTITUTION: In a kimchi refrigerator comprising an inner case coupling jaw placed on the upper part of an inner case, and a cover coupling jaw placed on the end of an upper cover, it is characterized in that the inner case coupling jaw has an extending part which is extended from the upper part of the inner case outwardly, and the cover coupling jaw has a leakage preventing jaw which covers the extended part and prevents heat insulation material from coming out from the interval between the inner case coupling jaw and the cover coupling jaw.
Patent KR-20040018715-A (KR)
Title: Method for making self-diagnosis of camcorder
Inventor: MIN BYEONG SEOK
IPC: H04N5/225
Filed: 2002-08-26
Abstract: PURPOSE: A self-diagnosing method of a camcorder is provided to self-diagnose and self-restore the abnormality of components of a camcorder, and display a specific method for normal restoration. CONSTITUTION: A control unit diagnoses the abnormality of components of a camcorder periodically according to self-diagnosing items(S300). The control unit tries to restore the abnormal state into the normal state by outputting a control signal for restarting the components(S310-S320). It is judged whether the components are restored(S330). It is judged whether the frequency of the trial exceeds a predetermined frequency(S340). The control unit reads the contents of the abnormality and user's measure information for displaying the same on a display unit(S350).
Patent KR-20040018770-A (KR)
Title: An automobile inertia kinetic energy regeneration system
Inventor: LI KUO CHING
IPC: B60K25/00
Filed: 2002-08-27
Abstract: PURPOSE: An inertial kinetic energy regeneration system is provided to improve safety in stopping a vehicle, to store energy to assist of drive of the vehicle, and to quickly decelerate the speed of the vehicle to improve safety in driving. CONSTITUTION: An inertial kinetic energy regeneration system includes a driving element(15) mounted on a vehicle-driving shaft(10). One side of the driving element engages with a brake-electromagnetic clutch(20). The brake-electromagnetic clutch is controlled by a clutch switch(25) situated under a brake pedal. The vehicle-driving shaft drives a power generator(40) connected to a power tank(50). The power tank is connected to a control switch(60). The inertial kinetic energy regeneration system includes a driving apparatus(70) mounted on the back of the control switch. The driving apparatus has an electromagnetic clutch(80). The control switch and the electromagnetic clutch are driven by the clutch switch. Whenever a vehicle stops, the inertial kinetic energy held by the vehicle-driving shaft is converted into another form of kinetic energy and then is stored. The stored kinetic energy is released to assist the function of the vehicle-driving shaft and thus energy is stored and safety is improved.
Patent KR-20030022711-A (KR)
Title: Iamge forming apparatus and adjustment method of the same
Inventor: MAEBASHI YOICHIRO
IPC: G03G15/01
Filed: 2002-09-09
Abstract: PURPOSE: An image-forming apparatus and a method for controlling the image-forming apparatus are provided to improve resolution among plural color image-forming apparatus through fluctuating correction of a color sensor. CONSTITUTION: An image-forming apparatus comprises an image-forming unit for forming images out of an achromatic colorant and a plurality of chromatic colorants and superimposing the images to form a color image; a unit for having the image-forming unit for forming a gray patch output of the chromatic colorants and a gray patch output of the achromatic colorant; a detecting unit for detecting chromaticity of the gray patch formed output of the chromatic colorants and chromaticity of the gray patch output of the achromatic color colorant by using a color sensor; and a controlling unit for controlling image-forming conditions for the image forming-unit on the basis of the detection results. In a color image-forming apparatus, a color toner patch for controlling density or chromaticity is detected by a color sensor(42) and fed back to process conditions so as to control density or chromaticity of a final output image. A gray patch of black and a process gray patch of yellow, magenta and cyan are formed on a transfer medium(11). The chromaticity is detected without using a criterion for sensor output proofreading, and relative comparison is made between the chromaticities detected from the two types of gray patches by using as a standard the gray patch of black which is almost achromatic, and if the chromaticities are consistent with each other, the process gray patch is judged to be achromatic.
Patent KR-20040023243-A (KR)
Title: A mask for manufacturing a color filter and a method for manufacturing a color filter panel for a display device using the mask
Inventor: CHAE JONG CHEOL
IPC: G02F1/1335
Filed: 2002-09-11
Abstract: PURPOSE: A mask used for fabricating a color filter and a method of manufacturing a color filter substrate using the mask are provided to reduce the number of masks to decrease the manufacturing cost of a liquid crystal display. CONSTITUTION: A mask(700) used for fabricating a color filter of a liquid crystal display includes pixel regions arranged in a matrix pixels. An opening part and a shielding part are arranged in the pixel regions repeatedly. A color filter photoresist having the first color is coated on a substrate(210) including pixel regions having the first, second and third colors. The color filter photoresist includes a pigment having the first color and a positive or negative photosensitive resin. The opening part or shielding part of the mask is aligned with the pixel region having the first color. The color filter photoresist is exposed using the mask and developed, to form a color filter having the first color.
Patent KR-20040025733-A (KR)
Title: photoresist feeder of photo-lithography fabrication and method thereof
Inventor: KIL SEONG JIN
IPC: H01L21/027
Filed: 2002-09-17
Abstract: PURPOSE: An apparatus and a method for supplying a photoresist in a photolithography process are provided to reduce errors of the fabrication process and enhance the productivity by preventing the generation of fine air bubbles in the process for injecting the photoresist on a wafer. CONSTITUTION: An apparatus for supplying a photoresist in a photolithography process includes a chuck(22), a nozzle(24), and a control unit. The chuck(22) is used for absorbing and fixing a bottom face of a wafer(W) and rotating selectively the absorbed wafer(W). The nozzle(24) is used for injecting photoresist on the surface of the wafer loaded on the chuck(22). The control unit controls a driving operation of the chuck and a driving operation of the nozzle.
Patent KR-20030027705-A (KR)
Inventor: SAKAI MITSUYOSHI
IPC: C03B5/20
Filed: 2002-09-24
Abstract: PURPOSE: A vacuum degassing apparatus for a molten glass is provided, to remove the bubbles from the molten glass supplied continuously with a minimized cost and without deterioration of a rim. CONSTITUTION: The vacuum degassing apparatus(10) comprises a vacuum housing(12) which is evacuated to be depressurized; a vacuum degassing vessel(14) which is provided in the vacuum housing to vacuum-degas the molten glass(G) when the molten glass flows; an uprising pipe(16) which is connected with the vacuum degassing vessel for sucking and drawing the undegassed molten glass to introduce the undegassed molten glass into the vacuum degassing vessel; and a downfalling pipe(18) which is connected with the vacuum degassing vessel for drawing down the degassed molten glass from the vacuum degassing vessel to discharge it, wherein the cross sectional area of the path at the upper end portion of the uprising pipe is larger than that of the path at the lower end portion of the uprising pipe.
Patent KR-20040029841-A (KR)
Title: Metallic pattern for press system
Inventor: SON YEONG IK
IPC: B30B15/02
Filed: 2002-10-02
Abstract: PURPOSE: A mold for a press is provided to reduce the number of guide post units having a complex structure between upper and lower molds and to reduce the cost and shorten time for manufacturing the mold by precisely keeping clearance between blade units of the upper and lower molds through a simple-structure thrust block unit. CONSTITUTION: A mold for a press includes upper and lower molds and guide devices formed at each edge(P1,P2,P3,P4) to precisely keep clearance of blade units of the upper and lower molds. The guide device is formed with guide post units at two edges on one diagonal line and thrust block units at two edges on the other diagonal line in four edges of the upper and lower molds. The thrust block unit comprises a thrust insert(65) having a vertical thrust surface(63) formed outward by cutting one edge of the lower mold and the other edge in the diagonal direction of the former and a thrust block having a vertical thrust surface protruded inward at two edges on the diagonal line of the upper mold corresponding to the thrust insert of the lower mold.
Patent KR-20040031851-A (KR)
Title: Control apparatus of step motor
Inventor: LIM GU BIN
IPC: H02P8/14
Filed: 2002-10-04
Abstract: PURPOSE: An apparatus is provided to reduce manufacturing costs by eliminating the necessity of using a micro computer. CONSTITUTION: An apparatus comprises a driving unit(20) for driving a step motor(40); a power supply(30) for supplying an operating power to the step motor; a pulse generating unit(10) for generating a predetermined pulse wave for controlling the rotating speed of the step motor; a switching unit for controlling the power being applied to the pulse generating unit; and a delay unit for delaying the power being applied to the pulse generating unit, in accordance with the predetermined time constant.
Patent KR-20040034187-A (KR)
Title: Method for moving picture decoding
Inventor: JUNG YEONG AN
IPC: H04N19/65
Filed: 2002-10-21
Abstract: PURPOSE: A method for decoding motion pictures is provided to realize efficient decoding by correcting a video size information error. CONSTITUTION: Video data stream is decoded(S601). The size of the decoded video is compared with the video format size(S602). If the size of the decoded video is smaller than the video format size, the decoded video frame has GOB(Group Of Black) header information(S603). If so, GFID(GOB Frame ID) information in each GOB has the same value(S604,S605). If not the same value, GFID information in each GOB is corrected(S613). If the same, GFID values of previous frames are compared with a GFID value of the frame which is currently being decoded(S607). If the same, the video size of the previous frames is corrected into the video size of the current frame(S608).
Patent KR-20040035999-A (KR)
Title: Polyribofuranan compounds and their preparation
Inventor: PARK JUN HO
IPC: C08B37/00
Filed: 2002-10-23
Abstract: PURPOSE: Provided is a polyribofuranan compound, which has excellent inhibition activity against HIV virus and a low anti-coagulant activity, and thus, it is useful for treating AIDS. CONSTITUTION: The polyribofuranan compound comprises a repeating unit of the following formula 1, wherein n is an integer of 15-150, R is H, acetyl, SO3H or SO3M, in which M is an alkali metal or an alkaline earth metal, and m is an integer of 2-16. The polyribofuranan compound is prepared by the method comprising the steps of: performing ring-opening polymerization of 1,4-anhydro-2,3-di-O-benzyl-alpha- ribopyranose in the presence of a Lewis acid catalyst to obtain poly(2,3-di- O-benzyl-(1->5)-alpha-D-ribofuranan); performing debenzylation of the resultant compound to obtain poly(2,3-di-O-hydro-(1->5)-alpha-D-ribofuranan); performing acetylation of the resultant compound to obtain poly(2,3-di-O-acetyl-(1->5)-alpha- D-ribofuranan); and performing glycosylation of the resultant compound by reacting it with an alkylene dialcohol having the formula of HO(CH2)mOH, in which m is an integer of 2-16, in the presence of SnCl4 catalyst.
Patent KR-20030051212-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: HORIUCHI MASATADA
IPC: H01L29/49
Filed: 2002-11-06
Abstract: PURPOSE: To provide a high performance, deep submicron double gate type SOIMOS, and its fabricating method, in which impurities are redistributed heavily on a buried gate insulation film interface, double gates are self-aligned and, at the same time, buried gate electrodes are electrically isolated completely from each other. CONSTITUTION: A multilayer SOI substrate having an amorphous or polycrystal semiconductor layer formed beneath an SOI layer through a gate insulation film is employed, the semiconductor layer is implanted with ions in a pattern reverse to that of an upper gate electrode, and a buried gate is formed in self- alignment with the upper gate.
Patent KR-20020093702-A (KR)
Inventor: CHOI SOON CHUL
IPC: A44B13/00
Filed: 2002-11-02
Abstract: PURPOSE: Provided is a pin for hanging a mobile phone on a pocket, a collar, a belt and the like. Therefore, a user can carry a mobile phone easily by using the pin. CONSTITUTION: The pin for hanging a mobile phone is characterized by comprising the parts of: a fixing part(4) which is made of plastic resin or silicone materials; an antenna part; a fixing barrel part(5); and a upper part(6), an uneven part(7) and a hook(8) which are capable of being fixed to a main body of the mobile phone.
Patent KR-20030007265-A (KR)
Title: Car Seat for Baby
Inventor: MAENG HYUN BAE
IPC: B60N2/26
Filed: 2002-11-07
Abstract: PURPOSE: A tube type car seat for infants is provided to make the car seat perform the function of an air bag by making the car seat absorb a shock and to use the car seat as a life-saving tube. CONSTITUTION: A tube-type car seat body(10) filled with air is placed on a seat back plate(20). An air injection hole(15) is formed on the side of a seat lower portion(13). An armrest(12) is fixed on the tube-type car seat body. A safety belt(30) is installed in the car seat body. The angle of a seat back(11) is adjustable. Then, the tube-type car seat is used as a safety car seat for infants. When not in use, the air is removed from the tube-type car seat body.
Patent KR-20030040076-A (KR)
Title: Position bidding in a pay for placement search system
Inventor: CHEUNG DOMINIC DOUGH MING
IPC: G06F17/30
Filed: 2002-11-11
Abstract: PURPOSE: A position bidding in a pay for a placement search system is provided to enable an advertiser to manage bidding money. CONSTITUTION: A system for a pay for placement database search system includes storing one or more search listings associated with an advertiser, each search listing including a respective bid amount and receiving a bid cap for selected search listings. The respective bid amounts are adjusted for the selected search listings according to the bid cap.
Patent KR-20040042956-A (KR)
Title: Flexible Printed Circuit
Inventor: CHO SEO HYEON
IPC: B41J2/175
Filed: 2002-11-14
Abstract: PURPOSE: A flexible printed circuit board is provided to reduce an inductance value of the flexible printed circuit board by aligning a grounding wire at both sides of a voltage feeding wire. CONSTITUTION: A flexible printed circuit board(200) includes a plurality of voltage feeding terminals(210), a plurality of grounding terminals(220), a plurality of signal terminals(230), a plurality of first wires(215), and a plurality of second wires(225). The first wires(215) are connected to the voltage feeding terminals(210) and the second wires(225) are connected to the grounding terminals(220). The first wires(215) electrically connect the voltage feeding terminals(210) to first bonding pads of a printer head(250) and the second wires(225) electrically connect the grounding terminals(220) to second bonding pads of the printer head(250).
Patent KR-20040046251-A (KR)
Title: A remote base station system
Inventor: YOO SONG HO
IPC: H04B10/29
Filed: 2002-11-26
Abstract: PURPOSE: A remote base station system is provided to prevent generation of mutual interference between channels by transmitting a plurality of subscriber signals as baseband signals of a low frequency between a main base station and a remote base station. CONSTITUTION: A modem unit(210) outputs baseband signals of a plurality of subscribers to each allocated frequency channel. A main signal unit(220) up-converts baseband signals into RF signals and combines them to make an analog signal, amplifies it by pre-set level of power, and outputs it to an antenna(260). A main controller(290) outputs a signal for controlling a remote base station(500). A multiplexer(310) multiplexes the digital control signal of the remote base station(500) and baseband digital signals of a plurality of subscribers and outputs it. A serial converter(320) converts a signal outputted in parallel from the multiplexer(310) to a serial signal, adds a system clock thereto, and outputs it. An E/O(Electrical to Optical converter)(330) converts an electrical signal applied from the serial converter(320) to an optical signal and outputs it to an optical cable(400). A GPS(Global Position System)(270) receives a 10MHz reference clock signal from a GPS. A PLL(Phase Locked Loop)(280) receives the 10MHz reference clock signal, generates a 30.72MHz system clock and applies it to each function part of a main base station(200).
Patent KR-20020093780-A (KR)
Inventor: HA SEOK HONG
IPC: B28B21/52
Filed: 2002-12-02
Abstract: PURPOSE: Provided is an artificial fossil which has textures of natural fossil and is used as art works and flooring and exterior materials for construction and a method for producing the same. CONSTITUTION: The artificial fossil is produced by providing a mold, injecting a mixture prepared by mixing specific ingredients in a predetermined ratio into the mold, followed by drying and separating a product from the mold. The mold is produced by applying silicone over a model of the mold to prepare a silicone mold, applying gypsum over the silicone mold to prepare a gypsum mold, and separating the gypsum mold and the silicone mold from the model of the mold after drying. The artificial fossil thus obtained may be used as flooring and exterior materials for construction.
Patent KR-20040048532-A (KR)
Inventor: HWANG JEONG WON
IPC: H05B41/24
Filed: 2002-12-03
Abstract: PURPOSE: An inverter for improving a current deviation of a lamp is provided to minimize the number of transformers by minimizing the deviation of output current according to a load characteristic of the lamp. CONSTITUTION: A transformer(21) is used for providing the driving current. A first capacitor unit(23) includes a plurality of capacitors, which are connected in parallel to an output terminal of the transformer. A lamp unit(25) includes a plurality of lamps connected to the capacitors of the first capacitor unit. A second capacitor unit(26) includes a plurality of capacitors connected to the lamps. A current detection unit(27) detects the output current through the second capacitor unit. A current control unit(29) provides a driving current control signal by comparing the detected current value of the current detection unit with the reference current value.
Patent KR-20040056405-A (KR)
Title: Method and apparatus for compressing and/or decompressing binary images
Inventor: SHIN SANG YUN
IPC: H04N1/41
Filed: 2002-12-23
Abstract: PURPOSE: A method and a system for compressing and/or decompressing a binary image are provided to improve a compression ratio of an image having both of characters and pictures or a binary image obtained by an error diffusion method. CONSTITUTION: A binary image compressing method searches for a record that is matched with the current record using a dictionary to compress the binary image(106,107). A record is generated using 2n bits obtained by combining the number of times of repeating 0, n bits, with the number of times of repeating 1, n bits(105). It is checked whether an image to be compressed is a dithering image or an error diffusion image(103). When the image to be compressed is the error diffusion image, the error diffusion image is pre-processed before compressed(104).
Patent KR-20040059002-A (KR)
Title: Method for coating photoresist uniformly and apparatus thereof
Inventor: LEE CHANG HUN
IPC: H01L21/027
Filed: 2002-12-27
Abstract: PURPOSE: A method for coating photoresist uniformly and an apparatus used therefor are provided to improve the uniformity of coating by spinning and vibrating a plate. CONSTITUTION: Photoresist is supplied on a substrate(320) by using a nozzle(360). The substrate is on a plate(300). The photoresist is coated on the substrate by spinning the plate and vibrating simultaneously the plate up and down using a spin part(310) and a vibration part(340). The spin and vibration of the plate is stopped after the photoresist is uniformly coated on the substrate. The coating is performed while the plate is tilted as much as 30 degrees or less.
Patent KR-20040059202-A (KR)
Title: Apparatus for automatic controlling position of slab
Inventor: KIM BOK SIK
IPC: B66C15/00
Filed: 2002-12-28
Abstract: PURPOSE: A slab position detecting device is automated to detect eccentricity of a slab in an automatic crane area, and to adjust slab position automatically. CONSTITUTION: A slab position detecting device(A) is installed in both sides of a roller table of an automatic crane area for loading slab. The slab position detecting device detects eccentricity of slab loading. A moving roller table is installed to the automatic crane area to move back and forth by the output of the slab position detecting device, and to adjust distracted position of the slab.
Patent KR-20040059857-A (KR)
Title: Method for making capacitor in semiconductor
Inventor: MUN JAE YEON
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to maximize the surface area of a polysilicon layer by increasing the roughness of the poly silicon layer. CONSTITUTION: A polysilicon layer as a storage node of a capacitor is deposited on a substrate. A poly grain boundary(10) is selectively and rapidly etched by using chemical etchant of H3PO4 or NC2 and using the etch rate between the poly grain boundary and a poly grain(20). The surface roughness of the polysilicon layer is increased, so that capacitance is increased.
Patent KR-20030008196-A (KR)
Inventor: MIYAKOGAWA TOSHIKAZU
IPC: H01L21/00
Filed: 2002-12-30
Abstract: PURPOSE: A member processing apparatus is provided to prevent a substrate from dropping when it is transferred/received to/from a separating apparatus. CONSTITUTION: A member processing apparatus comprises manipulation means for changing a direction of a major surface of the member, rotation means for rotating the member about a shaft perpendicular to the major surface, and processing means for processing the member while the rotation means is rotating the member, wherein the manipulation means receives the member with the major surface whose direction matches with the first direction, matches the direction of the major surface with the second direction, and moves the member to a position where the processing means can process the member, and also matches the direction of the major surface of the member which has been processed by the processing means with the first direction.