baber/WOPTO huggingface dataset:
Patent KR-20040009170-A (KR)
Title: Duplex printing apparatus indicating recycled paper loaded
Inventor: SONG GWAN SEOP
IPC: G03G15/00
Filed: 2002-07-22
Abstract: PURPOSE: A two-side printer having a function of restricting use of paper one side of which was used and a method of controlling the printer are provided to allow a user to easily confirm if paper one side of which was used is loaded in a paper feeding cassette. CONSTITUTION: A two-side printer includes a paper feeding cassette in which print paper is loaded, a switch(130) that judges if paper one side of which was used is loaded in the paper feeding cassette, and a display(120) for displaying printing information and/or information of the paper feeding cassette. The two-side printer further includes a controller(100) that displays an alarm on the display when two-side printing command is inputted for the paper feeding cassette that is judged to be loaded with the paper one side of which was used.
Patent KR-20020071825-A (KR)
Inventor: HWANG SIN YEON
IPC: A47J37/06
Filed: 2002-08-22
Abstract: PURPOSE: A charcoal grill is provided to allow oil to flow along a periphery of a roasting pan when oil is generated on the roasting pan by downwardly inclining the roasting plate from a center to an outer portion thereof. CONSTITUTION: A charcoal grill includes a body(1). A cover(2) is mounted on an upper portion of the body(1). A roasting pan(4) is provided such that meats are placed in the body(1) of the charcoal grill. A supporter(3) is installed at a lower portion of the body(1). A charcoal vessel(5) is provided below the body(1) of the charcoal grill in order to place charcoal fire at a lower portion of the body(1). The roasting pan(4) is downward inclined from a center thereof to an outer portion so that oil generated on an upper surface of the roasting pan(4) flows to the outer portion of the roasting pan(4) along the inclined surface of the roasting pan(4).
Patent KR-20040019714-A (KR)
Title: Alternator with brush powder intercept washer
Inventor: TAK CHANG DEOK
IPC: H02K5/15
Filed: 2002-08-29
Abstract: PURPOSE: An alternator having a washer for preventing inflow of brush powder is provided to prevent the generation of brush powder due to the friction between a slip ring and a brush by inserting the washer into the inside of a bearing cover to cover a sidewall of a bearing. CONSTITUTION: An alternator having a washer for preventing inflow of brush powder includes a case having a rear bracket and a front bracket, a shaft(60), a rotor fixed to the shaft(60), a fan fixed to both sides of the rotor, a stator fixed to an inner wall of the case, a slip ring(52) fixed to the shaft, a couple of brushes(81) connected to the slip ring(52), a brush assembly for receiving the brushes(81), a rectifier assembly connected to the stator, a heatsink installed at the brush assembly, and a regulator for controlling the AC voltage. The alternator further includes a washer(110). The washer(110) is inserted between a bearing cover(21a) and a bearing(120). The washer is formed with a cavity part, an outer circumference part, and a projected part.
Patent KR-20040021023-A (KR)
Inventor: LEE SANG HUN
IPC: H01J29/48
Filed: 2002-09-02
Abstract: PURPOSE: A rim type electrode for an electron gun is provided to reduce material costs and avoid deformation of an electrode when manufacturing the electron gun. CONSTITUTION: A rim type electrode for an electron gun comprises an electrode beam passing unit(125A) having an electron beam through hole(125a), and a rim unit(125B) extended from the surround of the electron beam passing unit in a vertical direction and having a bead(125b) formed in parallel to the moving direction of the electron beam. The bead is extended to both end part of the rim unit.
Patent KR-20040020720-A (KR)
Title: A door open protecting structure of washer
Inventor: CHO HAN GI
IPC: D06F39/14
Filed: 2002-09-03
Abstract: PURPOSE: Structure for preventing forcible opening of a door for a washing machine is provided to prevent a failure of the washing machine and an accident by controlling forcible opening of the door. CONSTITUTION: Structure for preventing forcible opening of a door for a washing machine comprises the door opening and shutting a laundry-entrance and exit hole(22) formed to the front of a drum; a hook(40) mounted to the door; a door-locking switch(50) mounted beside the laundry-entrance and exit hole, to make the hook locked; and a fitting projection(48) formed on the hook, to make the door fitted in the opening direction of the door when the door-locking switch is locked. The fitting projection is projected on the opposite side of a head part of the hook.
Patent KR-20040023289-A (KR)
Title: Wireless Microphone System For Preventing Wrong-Work From Channel Mixture
Inventor: LEE CHEOL HYEONG
IPC: H04B1/00
Filed: 2002-09-11
Abstract: PURPOSE: A multichannel wireless microphone system for preventing a wrong operation due to channel cross is provided to prevent a wrong operation by the channel entanglement of more than 100 channel frequency bands so as to teach a plurality of classes at the same time. CONSTITUTION: In case that a plurality of users give lectures at their respective lecture rooms, a multichannel wireless microphone system for preventing a wrong operation due to channel cross is comprised of a plurality of transmitters(100-1-100-n), a plurality of receivers(200-1-200-n), a plurality of PCs(300-1-300-n), and a central control PC(400). The receivers(200-1-200-n) respectively receive voice signals from the transmitters(100-1-100-n) by wireless. The PCs(300-1-300-n) are connected with the receivers(200-1-200-n) respectively. The central control PC(400), connected with the PCs(300-1-300-n) through a local area network, controls the whole system.
Patent KR-20030026860-A (KR)
Inventor: TSUTSUMI YOJI
IPC: A45D34/02
Filed: 2002-09-17
Abstract: PURPOSE: A scent diffuser is provided to prevent the tip of the pierced earring post from injuring the wearer by covering its tip, thereby making the pierced earring harmless, and to diffuse the fragrance of perfume for a much longer time from wherever it is perched on. CONSTITUTION: A catch(5) which is removably fitted over a piercing needle(2) of a pierced earring(1) is provided with an outer case(6) for covering the tip of the needle(2) passed through the earring catch(5). An impregnated member(7) for impregnation with perfume is incorporated into the outer case(6). The outer case(6) is provided with a perfume diffusing part(8). Therefore, injuries by the tip of the needle(2) are prevented and the scent of the perfume can be enjoyed.
Patent KR-20040031516-A (KR)
Title: Data delete detecting and recovering system and methode thereof
Inventor: LEE CHAE HONG
IPC: G06F12/16
Filed: 2002-10-07
Abstract: PURPOSE: A system and a method for detecting data removal and recovering data are provided to recover the damaged data and prevent the data from removing by storing file contents or information needed for file recovery in a log file or a storing area through the real-time detection of a remove file, or storing entire file system or a part of file system information in the log file through periodical backup. CONSTITUTION: A file removal detector (101) stores the file information in a file removal detecting log file(110) by detecting the removed file in real-time. A file removal preventer(102) prevents that the file or a folder fixed by the user is removed. A multi-user processor(103) makes the file removal detector operated in order of user's request if multiple users concurrently request the file removal on a Unix OS(Operating System). A file system recognizer(104) discriminates that the removed file is included in which file system. A lower level file I/O(Input/Output)(105) supports a function for the I/O operation to store the removed file information in the file removal detecting log file. A queue manager(106) makes each file information stored in a FIFO(First Input First Output) method.
Patent KR-20030038362-A (KR)
Title: Hydraulic circuit
Inventor: IOKU KENSUKE
IPC: F15B11/02
Filed: 2002-10-18
Abstract: PURPOSE: To provide an oil pressure circuit capable of efficiently distributing oil pressure supplied from a third pump connected to a third circuit to a first or second circuit as well to prevent lowering of operability of each actuator connected to the first or second circuit. CONSTITUTION: This oil circuit includes a first confluent passage 65 or a second confluent passage 66 provided to supply the oil pressure force-fed from the third pump 5 to the direction switching valves 8, 19 of the first circuit (a) or the direction switching valves 14, 15 of the second circuit (b) and a confluent valve 20 for communicating and/or interrupting the first confluent passage 65 and the second confluent passage 66 with the third pump 5. The confluent valve 20 has a first switching position 20b for connecting the third pump 5 to the second confluent passage 66 and a second switching position 20c for connecting the same to the first confluent passage 65 and the second confluent passage 66. When the direction switching valve 18 of the first circuit (a) is not operated, the confluent valve is switched to the first switching position 20a, and when the direction switching valve 18 is operated, it is switched to the second switching position 20c.
Patent KR-20020086432-A (KR)
Inventor: CHO YUN CHEOL
IPC: B29C45/14
Filed: 2002-10-24
Abstract: PURPOSE: A slide mold is provided to prevent a lead frame from being damaged due to a movement of a slide core by installing a stripper plate below the slide core and installing a lower disc below the stripper plate. CONSTITUTION: A lower disc(61) is positioned below a stripper plate(55) in order to fixedly support a cavity mold. An air cylinder(56) is fixedly installed on a jig formed in the lower disc(61). After installing an air cylinder fixing jig at an outer portion of the lower disc(61) positioned below the stripper plate(55), the air cylinder(56) is fixed by means of a bolt or welding. A shaft(57) of the air cylinder(56) is fixed to an air cylinder shaft fixing jig(55a) positioned at an outer portion of the stripper plate(55). Thus, when lifting the stripper plate(55), slider cores(51,52) are also moved up.
Patent KR-20040036435-A (KR)
Title: A slope proctecting method and compression net for soil or rock slopes using rock bolt or Nail
Inventor: SEO DONG HYUN
IPC: E02B3/12
Filed: 2002-10-25
Abstract: PURPOSE: A slope reinforcement method is provided to increase shear strength by pressurizing on an irregular slope using a high-tension and high-elasticity compression net, and to cut down the construction expenses by reducing the required number of a lock bolt or a soil nailing. CONSTITUTION: The slope reinforcement method comprises the steps of: placing a main stiffener on the slope, then fixing by attaching a pressure plate; arranging roll-type wire nets(10) on the slope; binding up the wire net(10) to the main stiffener installed on the top of the slope, then tensioning downward and binding to the main stiffener and tensioning to the right and left and binding up the right and left of the wire net(10) to the main stiffener, and binding up the right and left of the steel wire(10) using a connecting hook according to the width of the slope; and placing a main stiffener and an auxiliary stiffener to a part where a wire net(10) gets loose, then adhering the steel wire(10) and the slope closely.
Patent KR-20030055102-A (KR)
Title: An Antiadhesion Barrier
Inventor: KIM DAE SIK
IPC: A61K9/00
Filed: 2002-10-28
Abstract: PURPOSE: An anti-adhesion agent comprising sodium carboxymethyl cellulose which is excellent in anti-inflammatory properties, antimicrobial properties, wound healing functions, hemostatic effects, biocompatibility and stability as a main component is provided. Therefore, the agent is excellent in adhesion, transparency, flowability, coatability or the like. CONSTITUTION: An anti-adhesion agent comprises sodium carboxymethyl cellulose(NaCMC) and gellan gum that controls the bioabsorption of NaCMC and improves the lubrication properties of the gel formed in the body, in a weight ratio of 1:(0.2 to 2.5). The anti-adhesion agent is prepared by dissolving a mixture of NaCMC and gellan gum in water, infusing it into a vessel having a suitable shape and size, dipping it in liquid nitrogen and then freeze-drying it under reduced pressure at -55deg.C or less for 48hr.
Patent KR-20040038530-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/336
Filed: 2002-11-01
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a short channel effect by forming a SiGe layer in a reserved low density impurity region such that the SiGe layer has a very slow ion diffusion rate and by forming a low density impurity region in the SiGe layer. CONSTITUTION: A gate oxide layer(12), a polysilicon layer(13) and the first oxide layer(14) are sequentially formed on a semiconductor substrate(11). A predetermined region of the first oxide layer, the polysilicon layer and the gate oxide layer is etched to pattern a gate. The second oxide layer(15) is formed on the side surface of the polysilicon layer and in a predetermined region on the semiconductor substrate. An etch process is performed by using the first oxide layer as a mask to etch a predetermined depth of the semiconductor substrate. The SiGe layer(16) is formed in the etched portion of the semiconductor substrate. A low density impurity ion implantation process is performed to form the low density impurity region(17) on the SiGe layer. A spacer is formed on the sidewall of the gate. A high density impurity ion implantation process is performed to form a high density impurity region(20) in a predetermined region on the semiconductor substrate.
Patent KR-20040040838-A (KR)
Title: a medicinal magnet band
Inventor: CHOO HYUNG KEUN
IPC: A61N2/06
Filed: 2002-11-08
Abstract: PURPOSE: Provided is a medical magnetic band attached to an affected part of a patient, which is convenient to use and improves the treating effect. CONSTITUTION: The medical magnetic band comprises a band(2) coated with an adhesive material and a magnetic body(1) attached to the band(2), wherein two magnetic bodies(1) having different polarity each other are alternately attached to the adhesive band(2), and the S-pole of the magnetic body is represented by the sign "+", and N-pole of the magnetic body is represented by the sign "-" on the surface of the band(2). Further, cut lines(3) are formed between two magnetic bodies(1) in the longitudinal and transverse directions.
Patent KR-20040040976-A (KR)
Title: Pipe line assembly for water purifier
Inventor: KANG WON SEOK
IPC: B01D35/02
Filed: 2002-11-08
Abstract: PURPOSE: Provided is a tube assembly for water purifier which is able to prevent source water from being leaked by effectively cutting off the source water to be introduced when separating filter from the tube assembly of the water purifier to exchange the filter. CONSTITUTION: The assembly(10) comprises a body(11) having a first connector port(14) which is connected to an introducing port(32) of a filter(30) and where a valve chamber(14a) having a valve sheet(14b) is formed, and a second connector port(16) which is connected to a discharge port(34) of the filter; and a valve body(20) which is movably disposed in the valve chamber to open the second connector port by being pushed by the filter part being connected to the second connector port when being mounted on the filter.
Patent KR-20040040986-A (KR)
Title: Torso Supporting Assembly
Inventor: CHO MYOUNG HO
IPC: A47C7/40
Filed: 2002-11-07
Abstract: PURPOSE: An upper body supporting structure is provided to make the structure contacted to a wider region such as a user's back, flank and kidney regions since the structure is formed most suitable to the user's back portion of a V-shape. CONSTITUTION: The upper body supporting structure includes a pair of upper body supports(51,51') of mirror-image versions. The upper body supports(51,51') are symmetrically connected to a substantially vertical back member spaced from each other at a predetermined distance. The two upper body supports(51,51') are connected so that a recess is formed therebetween. The two upper body supports(51,51') each include body portions and wing portions.
Patent KR-20020090204-A (KR)
Inventor: KIM TAEG SEOG
IPC: A23L1/28
Filed: 2002-11-12
Abstract: PURPOSE: A method of preserving a Tricholoma matsutake flavor for a long period of time by extracting Tricholoma matsutake(S. Ito et Imai) Sing. and then mixing with honey right after extraction is provided which permits a user to enjoy a characteristic flavor of Tricholoma matsutake for a lone period of time. CONSTITUTION: Tricholoma matsutake is extracted in alcohol and then mixed with honey. For example, 100g Tricholoma matsutake is mixed with 1,000ml low concentration of alcohol and extracted for 3 to 5 days, and the extract is mixed with honey and stored in a refrigerator.
Patent KR-20040049493-A (KR)
Title: Wastewater treatment method using radial rotating biological contactors
Inventor: AHN DAE HEE
IPC: C02F3/08
Filed: 2002-12-06
Abstract: PURPOSE: Provided is a method of treating sewage and wastewater, which is capable of increasing treatment efficiency using a rotating biological contactor with rotating discs, each having media holes radially arranged, and media inserted into the holes to increase surface of the contactor. CONSTITUTION: The method comprises the steps of denitrifying nitrate in a first reactor(21), transferring the outflow of the first reactor to a second reactor(22), nitrifying organic nitrogen and ammonia in the second reactor(22), internal-returning an amount of the treated water of the second reactor(22) to the first reactor(21) and transferring the remainder of the treated water to a third reactor(23), denitrifying nitrate in the third reactor(23), transferring the treated water of the third reactor(23) to a nitrification rotating biological contactor(24) and nitrifying therein, transferring the treated water of the nitrification biological contactor(24) to a sedimentation tank, solid-liquid separating the treated water into decant water and sludge in the sedimentation tank, discharging the decant water, and external-returning the sludge to a denitrification rotating biological contactor, wherein biological rotating discs of the first and second rotating biological contactor have a plurality of media holes radially arranged and media inserted into the respective holes.
Patent KR-20030057322-A (KR)
IPC: G03B17/00
Filed: 2002-12-20
Abstract: 평행광으로 조사한 경우에 핀트위치에 관계없이 선명한 화상을 간단히 얻을 수 있다. 
     와이어가 끼워 통과되어 워크에 본딩을 행하는 툴(5)과, 워크를 촬상하는 위치 검출용 카메라(11)와, 소정위치에 배치된 기준부재(30)와, 툴(5) 및 기준부재(30)의 상을 위치 검출용 카메라(11)에 유도하는 광학수단(40)을 구비하고 있다.  위치 검출용 카메라(11)에 설치된 렌즈(20)와 광학수단(40)에 설치된 렌즈(44)의 조합으로 아포칼계를 구성한다.
Patent KR-20040058583-A (KR)
Title: Apparatus and method for driving liquid crystal display
Inventor: KIM BU YEONG
IPC: G09G3/36
Filed: 2002-12-27
Abstract: PURPOSE: A driving apparatus of a liquid crystal display device and a method for driving the same are provided to improve the horizontal cross-talk by compensating the swing of the gate low signal supplied to the gate lines. CONSTITUTION: A driving apparatus of a liquid crystal display device includes a liquid panel(31), a plurality of a gate tape carrier packages(TCPs)(44A,44B,44C,44D), a plurality of data TCPs(38), a plurality of gate signal lines(VGLL1 - VGLL4) and a timing controller(39). The liquid panel(31) is provided with a plurality of liquid crystal cells formed on the cross-sectional regions between the gate lines and the data lines. The plurality of a gate TCPs(44A,44B,44C,44D) provided with a gate integrated circuit drives the gate liens. The data TCPs(38) provided with a data integrated circuit drives the data lines. The plurality of gate signal lines(VGLL1 - VGLL4) which is formed on the substrate of the liquid crystal panel supplies the gate driving signals to the gate integrated circuit. And, the timing controller(39) supplies the control signal having a different polarity to the divided groups of the plurality of data integrated circuits as well as supplies the gate driving signal to the gate signal lines.
Patent KR-20040059071-A (KR)
Inventor: CHO YONG RAK
IPC: F16K17/06
Filed: 2002-12-27
Abstract: PURPOSE: A relief valve is provided to adjust minutely a first relief pressure and a first relief maintaining time without stopping hydraulic system, thereby improving productivity. CONSTITUTION: A valve body(20) is formed with an inlet port and an outlet port. A head portion(23a) is installed slidingly inside space of the valve body to cover the inlet port. A poppet(23) is formed with an inner flow passage. A spool(25) is inserted to rear end of the inner space. An adjusting pin(27) to adjust and a knob for fixing the adjusting pin are further provided.
Patent KR-20040059094-A (KR)
Title: A method of forming pattern using printing process
Inventor: BAEK MYEONG GI
IPC: H01L21/84
Filed: 2002-12-27
Abstract: PURPOSE: A method for forming pattern by a printing method is provided to form a resist pattern through a printing method by once, thereby reducing the time and cost for performing processes. CONSTITUTION: An etch subject layer(221) is formed on a substrate(220). A master(230) is contacted with the etch subject layer(221). Openings are selectively formed at the master(230) and corresponds to pattern regions of the etch subject layer(221). The resist feeding roll(240) is contacted with the master(230) and then rotated, thereby filling the resist(204) into the inside of the opening. At this time, without using the resist feeding roll(240), after coating the resist on the surface of the opening and the master, a doctor blade is contacted with the master(230) and presses flatly the surface of the resist, so that the resist is only filled into the openings and the resist coated on the surface of the master(230) is removed.
Patent KR-20040061795-A (KR)
Title: fabrication method of a poly crystal silicon film
Inventor: BAE JONG UK
IPC: G02F1/136
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a polycrystalline silicon thin film is provided to generate a crystalline nucleus by forming a transition metal as a catalyst, and to grow grains by using the crystalline nucleus as a crystalline medium, thereby realizing excellent property of high crystallinity. CONSTITUTION: A buffer layer(210) is formed on a substrate(200). A nickel(230) is selectively absorbed into the substrate(200) or deposited on the substrate(200). An amorphous silicon thin film is deposited on a front side of the substrate(200). A nickel silicide is formed by a reaction between silicon and the nickel(230) on the amorphous silicon thin film. The amorphous silicon thin film is melted by irradiating an excimer laser beam as moving the entire substrate(200). A polycrystalline silicon thin film(220b) formed after a crystallization process is expanded since a crystalline reaction is induced from the number of limited nucleuses.
Patent KR-20040061798-A (KR)
Title: reflective plate and the fabrication method for LCD
Inventor: CHOI SU SEOK
IPC: G02F1/1335
Filed: 2002-12-31
Abstract: PURPOSE: A reflecting plate used for an LCD device is provided to randomly form the first concavo-convex layers in order to increase optical efficiency and reflective efficiency of a reflecting surface, and to form the second concavo-convex layers between the first concavo-convex layers, thereby magnifying concavo-convex density. CONSTITUTION: A photosensitive resin film(710) for forming a concavo-convex structure is formed on a substrate(700). The first masks where plural holes are made are arrayed on the photosensitive resin film(710), and concavo-convex patterns are formed. Plural photosensitive resin film concavo-convex patterns are formed on the substrate(700). A photo acryl is coated on semi-spherical concavo-convex patterns. The second masks are arrayed on the photo acryl, and concavo-convex patterns are formed.