baber/WOPTO huggingface dataset:
Patent KR-20030080633-A (KR)
Title: A Lottery Ticket Vending Machine and Control Method
Inventor: HEO MIN
IPC: G07F11/00
Filed: 2002-04-10
Abstract: PURPOSE: An automatic lottery ticket release apparatus and a control method thereof are provided, which count the number of lottery tickets accurately and then release them. CONSTITUTION: A box(1) comprises a spring(3) and a bottom plate(2) and a supporting chin(4) and a guide plug(8). A release sensing switch A(5) and a release sensing switch B(6) are installed on the supporting chin to sense the release of a lottery ticket(0) from the box. A pair of guide plugs are located on the upper part of the box to guide the movement of the lottery ticket. A lottery ticket sensing switch(9) judges the existence of lottery tickets. A driving motor drives a roller A(10) and a roller B(11). A roller rotation sensing sensor is located at the end of one axis of the roller A to detect the number of rotations of the roller A. And a micom outputs a control signal to the driving motor to control the driving of the roller A by the sensing result of the roller rotation sensing sensor and the release sensing switch A and B.
Patent KR-20030081613-A (KR)
Title: Fabrication method of semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/28
Filed: 2002-04-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the divot phenomenon of an interlayer dielectric by forming a via hole filled with a metal layer. CONSTITUTION: After forming an interlayer dielectric(14) including a lower metal line(13) at the upper portion of a semiconductor substrate(11), the first metal layer(15) is formed on the entire surface of the resultant structure. A via hole(100) filled with the first metal layer, is formed by selectively etching the first metal layer. After forming the second metal layer on the entire surface of the resultant structure, an upper metal line(18) is formed by selectively etching the second metal layer for connecting the upper metal line to the lower metal line through the via hole filled with the first metal layer. Preferably, the remaining first metal layer has a larger surface area than that of the lower metal line.
Patent KR-20030082085-A (KR)
Title: apparatus for adjusting pressure of a clutch booster
Inventor: LEE HAK SEONG
IPC: F16D25/08
Filed: 2002-04-16
Abstract: PURPOSE: A pressure control device of a clutch booster is provided to improve the output of the clutch booster by optimizing the air pressure acting on the clutch booster regardless of a pressure change in an air tank. CONSTITUTION: A clutch booster has a poppet valve opened and shut according to the oil pressure and the air pressure. A pressure control device of the clutch booster comprises a body(152) having an air passage(152a) leading to the poppet valve and an operating space(152b) formed to an inlet of the air passage; a slider(154) sliding by air pressure coming into the operating space and having an outflow hole(154a) leading to an inlet port of the air passage; and a restoring member(156) inserted into the operating space to give restoring force to the slider. Pneumatic air first comes into the operating space. A fitting projection(152c) is formed to prevent the slider from being pushed back to a side under predetermined pressure. The restoring member is inserted into the opposite side of the fitting projection in operating space.
Patent KR-20030083327-A (KR)
Title: Method for encipherment
Inventor: NOH YUN JAE
IPC: H04L9/06
Filed: 2002-04-20
Abstract: PURPOSE: An encoding method is provided to prevent a fabrication of a plain text in an ECB(Electronic Code Book mode) and improve the security and the calculating speed by calculating previously two offsets. CONSTITUTION: The first offset is generated by performing a block encoding process for an initial vector. An exclusive OR operation for the first offset and an initial value is performed. The second offset is generated by performing the block encoding process for a resultant of the exclusive OR operation. The exclusive OR operation for a plain text and X(1) is performed. A block encoding process for a resultant of the exclusive OR operation is performed. A cipher text is generated by performing an exclusive OR operation for a resultant of the block encoding process and Y(1). The cipher texts are generated by processing the remaining texts according to the above processes.
Patent KR-20030086091-A (KR)
Title: button construction
Inventor: LEE JAE HO
IPC: H01H3/10
Filed: 2002-05-03
Abstract: PURPOSE: A button structure is provided to prevent a shaking phenomenon of the button and improve the stability of the button by rotating a hinge pin of the button fixed to an upper lug and a bottom lug. CONSTITUTION: A structure of a button includes a body(16), a pusher(18), a hinge pin(22), and an upper lug(26). The body(16) is combined with a hole of a front panel. The pusher(18) and the inside of the body(16) are formed with one body. An end portion of the pusher(18) is located at an upper end portion of a switch which is installed on a PCB. The hinge pin(22) is installed at an extended part of the body(16). The upper lug(26) is combined with the hinge pin(22) and installed at the front panel. The upper lug(26) includes a hook(32) combined with the hinge pin(22) and a bar(30) installed at the front panel.
Patent KR-20030091518-A (KR)
Title: Outlet pump mounting structure of washer
Inventor: PARK YEONG BAE
IPC: D06F39/08
Filed: 2002-05-28
Abstract: PURPOSE: Assembling structure of a drain pump for a washing machine is provided to reduce processing or material cost by assembling a valve case with a valve cover with touching one time with simple structure. CONSTITUTION: A hook(62) is protruded in a valve case(60), and inserted to a hook hole(94). The hook hole is formed in the edge of a valve cover(90), and a fitting groove(96) is formed in the valve cover. A head part(63) of the hook inserted to the hook hole is fitted to the fitting groove, and the valve cover is combined with the valve case with touching once. An end(56a) of a valve chamber(56) in the valve case is pushed into the valve cover, and the hook is inserted to the hook hole. The valve cover is pushed by expanding bellows(70) and a return spring(88) with relieving compressive force, and the head part of the hook hole is fitted to the fitting groove.
Patent KR-20030093554-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM DO U
IPC: H01L21/82
Filed: 2002-06-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the generation of device defect due to the exposure of an oxide layer when carrying out a repair etching process, by sealing a metal line at the side wall of a fuse box. CONSTITUTION: A plurality of fuses(22) are formed at the predetermined upper portions of a semiconductor substrate(21). The first interlayer dielectric(23) is formed on the entire surface of the resultant structure for enclosing the fuses. The first metal line(24) is formed at both sides of a fuse box. The fuse box includes the fuses. The second interlayer dielectric(25) is formed on the first interlayer dielectric for enclosing the first metal line. Then, the second and third metal line(26,28), and the second and third interlayer dielectric are alternately formed at the upper portion of the resultant structure. The first to third metal line are electrically connected with each other. A protecting layer(29) is then formed at the upper portion of the resultant structure.
Patent KR-20030096654-A (KR)
Inventor: PARK BEOM JUN
IPC: H04B7/26
Filed: 2002-06-17
Abstract: PURPOSE: A method for transmitting long message by SMS(Short Message Service) is provided to attach numbers to long messages to sequentially transmit the messages, and to sequentially connect the messages in a receiver to display the connected messages, thereby transmitting a long messages at a time. CONSTITUTION: A system confirms whether size of inputted messages is more than predetermined bytes(S301). If so, the system divides message data into predetermined byte units(S302), and gives numbers to divided blocks(S303). The system transmits the blocks in order of the given numbers(S304). A receiver receives the transmitted message data(S305), and confirms whether the received data is a short message type(S306). If so, the receiver temporarily stores the data(S307). The receiver decides whether a short message number is a final number(S308). If so, the receiver reads all stored short messages, and configures long messages according to the given numbers(S309). The receiver directly stores the long messages, and completes the process(S310).
Patent KR-20030096860-A (KR)
Inventor: LEE BYEONG HWAN
IPC: B62D1/18
Filed: 2002-06-18
Abstract: PURPOSE: A tilting device of a steering column for a vehicle is provided to reinforce strength by extending a tilt bracket to cover a movable gear and a fixed gear fixing a tilt position of a column bracket and a tilt bracket and to firm the engagement of the fixed and movable gears by regulating an extended movement space of the movable gear. CONSTITUTION: A tilting device of a steering column(110) for a vehicle is composed of a column bracket(130) fixed and mounted to an end of the steering column and installed with a fixed gear at the outside; a tilt bracket(140) hinge-combined with the column bracket and bent; a movable gear(141) of which an end is movably mounted to the tilt bracket and other end is elastically supported to engage with the fixed gear; a tilt lever(150) for moving and separating the movable gear from the fixed gear; and a guard part(144) formed at the tilt bracket and integrally extended to cover the fixed and movable gears.
Patent KR-20030097014-A (KR)
Title: Method and apparatus for extracting watermark from repeatedly watermarked original information
Inventor: OH SANG HEON
IPC: G06T1/00
Filed: 2002-06-18
Abstract: PURPOSE: A method for extracting repeatedly inserted watermark and an apparatus thereof are provided to extract a final watermark well even if watermarks are badly damaged. CONSTITUTION: A plurality of watermarks are extracted from original information. The reliability of the extracted watermarks is calculated by bits. Based on the calculated reliability, bit values having the highest reliability among bit values having the same digits is selected as bit values constructing a final watermark. The watermark having the largest number of bit values having the highest reliability is selected as the final watermark.
Patent KR-20020061569-A (KR)
Inventor: KIM SEON MOK
IPC: A63F9/10
Filed: 2002-06-22
Abstract: PURPOSE: An instant puzzle forming machine capable of cutting, forming and providing in situ a puzzle from a picture or a photograph which a consumer might want is provided which can lower the overall volume thereof to install at a conventional store as well as forming paper board with small force. CONSTITUTION: This cutting and forming apparatus for puzzle comprises: a normal/reverse rotational motor(10) mounted with a drive gear(11) at its rotational axis; a rotational drum(20) in which one side gear(21) of gears(21,22) formed on both sides is geared to the drive gear and normally or reversely rotated; a pressure drum(30) in which a gear(31) formed on one side thereof is geared to the one side gear of the rotational drum and normally or reversely rotated; a moving tray(40) in which a rack gear(42) is geared to a gear disposed at the another side of the rotational drum and forwardly and backwardly moved; a mold(50) disposed at the lower part of a support plate(51) and equipped with an elastic rubber plate(52); and paper board(60).
Patent KR-20040001260-A (KR)
Title: Clash & acceleration detection device of vehicle
Inventor: SHIN CHANG HYEON
IPC: G01P15/00
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus for detecting the impact and acceleration of a vehicle is provided to be capable of simultaneously sensing the impact and acceleration of the vehicle by forming an impact sensor and an acceleration sensor as one piece. CONSTITUTION: An apparatus(300) for detecting the impact and acceleration of a vehicle is provided with an impact state sensing part and an acceleration state sensing part, wherein the impact and acceleration state sensing part are formed as one piece. The impact and acceleration state sensing part include a moving part(310) which moves to a predetermined direction when the change of an impact or acceleration state happens, a restoring part(330) which supplies restoring force to the moving part, and a plurality of motion sensing parts(340,342).
Patent KR-20040002027-A (KR)
Title: Method of connecting a plastic pipe with a mounting bracket and connecting construction thereof
Inventor: HWANG UI HUN
IPC: B29C49/20
Filed: 2002-06-29
Abstract: PURPOSE: A method and structure for coupling a plastic pipe to a mounting bracket is provided to improve connection strength by filling a plurality of through holes formed at the mounting bracket with resin. CONSTITUTION: In a structure for coupling a plastic pipe(2) to a mounting bracket(1), the mounting bracket has a flange unit(3) contacted with the pipe and a mounting unit(4) coupled to a fixed body. A plurality of through holes(6) are formed at the flange unit, and are filled with resin forming the pipe so that an insertion unit(7) and a protrusion are formed.
Patent KR-20040006156-A (KR)
Title: Copper film circuit antenna and manufacturing process
Inventor: KIM IN GYEONG
IPC: H01Q1/24
Filed: 2002-07-11
Abstract: PURPOSE: A copper-foil antenna of a portable wireless terminal and a forming method thereof are provided to miniaturize an antenna cover housing by adhering closely a copper-foil circuit patch to a bobbin. CONSTITUTION: An antenna type of a copper-foil circuit is designed. An adhesive material(33) is coated on a surface of a transparent base tape(31). A copper-foil plate(32) is adhered on the surface of the transparent base tape(31). A developing film is adhered thereon. The copper-foil circuit is exposed on the developing film. A developing process for the developing film is performed. The remaining part except for the copper-foil circuit is etched. A copper-foil circuit patch is formed by removing the developing film. The copper-foil circuit of the copper-foil circuit patch is attached to a cylindrical bobbin. The resultant is inserted into a coil antenna cover mold. An injection process is performed or a cap bonding process for an injected cover is performed. An assembling process is performed.
Patent KR-20040006805-A (KR)
Inventor: CHOI SANG HUI
IPC: F24D3/12
Filed: 2002-07-15
Abstract: PURPOSE: A structure of dry under-floor heating system is provided to be easily assembled and to improve efficiency of heat conservation and sound insulation. CONSTITUTION: A structure includes a height adjustor(2) having a lower part formed with a hemispheric supporting plate(25) coupled to a nut(24), and an upper part formed with a hemispheric screw head(22) coupled to a bolt screw(23) engaged with the nut, and having height thereof adjusted by rotation of a groove part on an upper end of the hemispheric screw head; a floor plate(1) put on an upper end of the height adjustor; heat insulation material(3) inserted between the floor plate and a floor, and having protrusive leg parts(31); and a tube(4) placed between the heat insulation material and the floor plate. A first air layer is formed between the heat insulation material and the floor plate. A second air layer is formed between the heat insulation material and the floor. Screwdriver insertion holes(12,12') are formed on the floor plate correspondingly with a center of the height adjustor. A hole is formed on the floor plate correspondingly with the center of the height adjustor to allow adhesive to be put to the upper end of the height adjustor. Height adjustor insertion holes are formed on the heat insulation material at intervals at which the height adjustors are placed.
Patent KR-20040009286-A (KR)
Title: A chocolate with freeze dried vegetables and fruits and its preparing method
Inventor: KIM GWAN PIL
IPC: A23G1/00
Filed: 2002-07-23
Abstract: PURPOSE: Provided are chocolate using freeze-dried fruits and vegetables and a method for producing thereof. The chocolate has the enhanced taste and quality without causing emulsion and deterioration and maintains the characteristic taste and flavor of fruits and vegetables as well as properties thereof. CONSTITUTION: Freeze-dried fruits and vegetables are subjected to a first processing process like a coating, enrobing or shell-filling process using flakes having a fat content of 25 to 31% and a particle size of 25 to 32 micrometer. Then, they are coated with white chocolate or chocolate having a fat content of 32 to 35% and cooled in a second processing process. In the second processing process, the coating and cooling processes are repeated several times.
Patent KR-20040013235-A (KR)
Title: The mobile phone which quickly finds the saved name and phone number, and the searching method
Inventor: TSOU LAI HSING
IPC: H04B1/40
Filed: 2002-08-05
Abstract: PURPOSE: A portable phone quickly searching stored names and telephone numbers and a searching method therefor are provided to enable a CPU to extract a name in which an inputted consonant is firstly used, and to output the extracted name even though a portion of the consonant is inputted without inputting all syllables of the name, thereby quickly searching a desired name. CONSTITUTION: A display device(10) is comprised. Many input buttons(20) have at least consonants of Korean alphabet. A functional button(30) is operated when a cover(50) is open, executes functions of the input buttons(20) as Korean alphabet input functions by pressing one time, and executes the functions of the input buttons(20) as other input functions except the Korean alphabet input functions by pressing two times. If the predetermined input buttons(20) are operated as the Korean alphabet input functions, a CPU(40) extracts names only which use a consonant of an inputted Korean alphabet as the first consonant of the first syllable. If the input buttons(20) are additionally operated, the CPU(40) extracts a name only which uses a consonant of an additionally inputted Korean alphabet as the first consonant of the second syllable among the extracted names. If the input buttons(20) are additionally operated, the CPU(40) extracts a name only which uses a consonant of an additionally inputted Korean alphabet as the first consonant of the third syllable, and outputs extracted data through the display device(10).
Patent KR-20020068023-A (KR)
Inventor: HA JAE YONG
IPC: F24F1/00
Filed: 2002-08-06
Abstract: PURPOSE: A device for automatically discharging condensed water of air conditioner is provided to automatically discharge condensed water by heating and vaporizing the condensed water. CONSTITUTION: A device(100) includes a filtering tank(110) installed under an evaporator of an air conditioner main body(1) to collect and filter condensed water dropping from the evaporator; a humidifier(120) connected with the filtering tank to heat the condensed water filtered in the filtering tank and to discharge steam outdoors; and a condensed water storage tank(130) installed under the humidifier to store condensed water overflowing from the humidifier.
Patent KR-20040015499-A (KR)
Inventor: KIM SEUNG HWA
IPC: B62D1/04
Filed: 2002-08-13
Abstract: PURPOSE: A variable steering wheel is provided to regulate length by guiding upper, lower, left, and right spokes from a body and to move spokes without a gap by forming guide units at both sides in four directions of the body. CONSTITUTION: A variable steering wheel(10) is composed of a body(20) of which a lower end is connected to a steering shaft, formed in the center; guide units(22) formed in four directions of the body; a plurality of through-holes(23) formed to the guide unit at regular intervals; upper, lower, left, and right spokes inserted into the guide unit; a spring housing unit formed at both sides in the spoke; a spring combined to the spring housing unit; a ball inserted and combined to an outer end of the spring; an upper rim(40a) integrally formed to the upper end of the upper spoke; a lower rim(40b) formed in a same shape with the upper rim and positioned to correspond to the upper rim; and left and right rims(40c,40d) formed at the ends of the left and right spokes.
Patent KR-20040017654-A (KR)
Title: Adaptive contrast and brightness enhancement method and apparatus for color preserving
Inventor: HAN YONG IN
IPC: H04N1/46
Filed: 2002-08-23
Abstract: PURPOSE: A method and a device for improving contrast and brightness for color preservation are provided to selectively expand contrast according to a level of an inputted video image while restraining a color change generated in expanding the contrast. CONSTITUTION: The first brightness converting circuit(30) receives a brightness signal and a chrominance signal, reduces a level of the brightness signal in response to the first control signal, and outputs the chrominance signal and the brightness signal having the reduced level. An image converting circuit(40) receives the output signals from the first brightness converting circuit for converting the output signals into RGB(Red, Green, Blue) video signals. The second brightness converting circuit(50) receives the RGB video signals, increases a level of each RGB video signal, and outputs the RGB video signals having the increased levels.
Patent KR-20040018011-A (KR)
Inventor: CHOI HYEON SEOP
IPC: G11B7/1395
Filed: 2002-08-24
Abstract: PURPOSE: An optical pickup having a twin laser is provided to compensate a difference in light emitting points between two semiconductor lasers, thereby compensating a difference in optical paths between first light and second light. CONSTITUTION: A twin laser(11) is formed of a first semiconductor laser(13) and a second semiconductor laser(15) emitting first light(13a) and second light(15a) different in wavelength. An optical pickup focuses the lights emitted from the twin laser for irradiating the lights on a recording medium(10). A first plate type beam splitter(20) of the optical pickup makes a gap between optical paths of the first light and the second light get wider than the first light and the second light emitted from the twin laser. A second plate beam splitter(25) of the optical pickup makes the gap between optical paths of the first light and the second light get narrower again.
Patent KR-20040020145-A (KR)
Title: a emitting apparatus for a fixing heat of image forming apparatus
Inventor: LEE GYEONG U
IPC: G03G15/20
Filed: 2002-08-29
Abstract: PURPOSE: An apparatus for radiating fixing heat of an image forming system is provided to absorb heat generated from a halogen lamp and a direct heating roller and radiate the heat in a predetermined direction. CONSTITUTION: An apparatus for radiating fixing heat of an image forming system includes a fixing case(11) for covering a heating roller(18) and a press roller(16), and a heat sink(12) that has a predetermined quantity of operating fluid, absorbs heat generated from the heating roller and radiates the heat. The heat generated from the heating roller is absorbed through an evaporating part of the heat sink and radiated through a condensing part of the heat sink. The apparatus further includes a fan(20) that emits hot air inside the fixing case to the outside. The heat sink has a thin plate shape.