baber/WOPTO huggingface dataset:
Patent KR-20030088947-A (KR)
Title: The stair climbing robot and traveling method
Inventor: HONG YEONG HO
IPC: B25J5/00
Filed: 2002-05-15
Abstract: PURPOSE: A robot capable of going up/down stairs is provided to recognize an unpassable obstacle and a passable stairs by using a photo sensor and a vision sensor. CONSTITUTION: A robot capable of going up/down stairs is composed of a vehicle body(100), a front wheel assembly(110) installed at the front of the vehicle body, a front wheel rotating unit(130), a rear wheel assembly(120) installed at the rear of the vehicle body, a rear wheel rotating unit, a wheel distance controlling unit, and sensing unit. The vehicle body includes a top plate(101), a bottom plate(102), and a front and a rear plate(103,104) coupled with the top plate and the rear plate. The front wheel assembly includes front supporting legs(111,112), a front axle(113), and front driving wheels(160) installed at both ends of the front axle. The rear wheel assembly includes rear supporting legs(121,122), a rear axle, and rear driving wheels installed at both ends of the rear axle. The sensing unit includes a long-range sensor(210), a front sensor, a rear sensor, and a bottom sensor(240).
Patent KR-20030089167-A (KR)
Title: Liquid dispensing and handling system
Inventor: JANG GI YEONG
IPC: G01N1/00
Filed: 2002-05-17
Abstract: PURPOSE: A liquid distribution and treatment system is provided, thereby decreasing the area required for arrangement of a plurality of microwells and racks. Therefore, efficiency of the liquid distribution and treatment can be improved. CONSTITUTION: A system for transferring various liquid containing biological material to a vessel according to the protocol and isolating and purifying the biological material from the liquid comprises a rack storing device containing multiple vertical posts(11), multiple pairs of slider rails(13a) fixed by clamps, and multiple racks(12) inserted to a microwell plate with multiple wells and bound to the slider rails(13a); a rack moving device positioned adjacent to the rack storing device and horizontally moving the racks(12); at least one pipetting device(30) containing at least one row pipetting means for the distribution or suction of liquid from the wells, positioned in the front or rear of the rack storing device and a frame supporting the pipetting means; a pipette moving device for vertically moving the pipetting device(30) to the microwell plate horizontally moved; and a controlling device for controlling the movement and operation of each device and the quantity of liquid suctioned and distributed to wells on the microwell plate.
Patent KR-20020071792-A (KR)
Inventor: LEE HAN JUN
IPC: H04W8/18
Filed: 2002-05-30
Abstract: PURPOSE: A system and a method for producing and supplying a bell sound of a wireless terminal are provided to enable a user directly produce an inherent bell sound, and to supply predetermined profits to a producer through the sale of the bell sound. CONSTITUTION: A member information DB(200) stores information on a member accessing a bell sound producing system server(101) and information on produced bell sounds, purchased items and points. A musical piece DB(213) stores a plurality of musical pieces for the search and selection by the member. A musical tone DB(214) stores a plurality of musical tones different with each other to perform a musical piece selected in the musical piece DB(213). An edition tool DB(215) stores edition tools to edit performance tone performed with the musical tone with predetermined edition tools. A production module(206) performs the musical piece purchased in the musical piece DB(213) using the musical tone purchased in the musical tone DB(214), and edits the performance tone using the edition tools purchased in the edition tool DB(215). A bell sound registration DB(205) stores and registers a bell sound completely produced in the production module(206). A sale module(201) transmits the registered bell sound to a wireless terminal, or provides the registered bell sound to a portal site for sale. And a control module(204) controls the production module(206) and the sale module(201).
Patent KR-20030092603-A (KR)
Title: a tester for helicopter's trans mission
Inventor: KWON HYUK
IPC: B64F5/00
Filed: 2002-05-30
Abstract: PURPOSE: A device for inspecting a transmission of a helicopter is provided to inspect the oil leakage, pressure, and pollution level of the transmission without mounting the transmission at the helicopter. CONSTITUTION: An oil chamber(2) stores circulation oil, and has a heating unit(26). An outlet pipe(30) and an inlet pipe(32) are installed at the outside of the oil chamber, and are communicated with each other. Flow control valves(302) are installed at the outlet pipe and the inlet pipe, respectively. A plurality of connection hoses(50) are installed at one side of a measuring instrument(4), and are communicated with one side of the outlet pipe and the inlet pipe. The measuring instrument has a pressure gauge(42), a thermometer(44), an rpm gauge, and a pollution warning lamp(48). A transmission placing unit(6) includes a rotary shaft(62), and a driving motor(8) connected to a pulley(64) of the rotary shaft by a belt(66). The rotary shaft pierces through a fixing unit(60) having a bearing(602), and has a coupling member(68) connected to a tail rotor shaft(104) of a transmission(100).
Patent KR-20030021116-A (KR)
Title: Process and apparatus for producing nitrogen
Inventor: HAYASHIDA MASAYOSHI
IPC: B01D53/04
Filed: 2002-06-07
Abstract: PURPOSE: To enhance the manufacturing efficiency of nitrogen using CMS having an index value suitable for sharply improving the capacity of a nitrogen manufacturing apparatus for obtaining nitrogen from air by a PSA method. CONSTITUTION: In the PSA type nitrogen manufacturing apparatus, adsorption columns 11 and 12 are operated so that an adsorption process receiving the supply of compressed air from an air compressor 13 to adsorb oxygen and leading out nitrogen to collect the same in a product tank 29 and a regeneration process for excluding the adsorbed gas in the columns after the adsorption process are respectively changed over alternately and cyclically. The adsorption columns 11 and 12 are filled with molecular sieve activated carbon as an adsorbent, which has adsorption characteristics wherein the time TO reaching 50% of saturated adsorption quantity from the start of the supply of oxygen is 5-10 sec in oxygen adsorption quantity and the time TN reaching 50% of saturated adsorption quantity from the start of the supply of nitrogen is not less than 41 times the time TO of oxygen in nitrogen adsorption quantity and selectively adsorbs oxygen.
Patent KR-20020096893-A (KR)
Title: display unit
Inventor: IWASE YUICHI
IPC: H05B33/26
Filed: 2002-06-10
Abstract: PURPOSE: To provide a display device capable of substantially suppressing drop in contrast caused by outside light without causing drop in brightness of an original image. CONSTITUTION: Optical cavity structure is constituted with a semitransparent reflecting layer 22 and a reflecting layer 12 interposing an organic EL layer 20, and thereby, light causes multiple interference as shown in arrows F1, F2. The light is incident in a G absorbing filter FG installed on emission pixels of R and B. The transmission property of the G absorbing filter FG is such that the transmission factor in the wavelength region of G where naked-eye visibility is high becomes minimum, and the transmission factor of other R or B becomes maximum. Therefore, the G component of light emitted from emission pixels of R and B is reduced, and the degree of reflection of the outside light in the G band of emission pixels of each color is suppressed low. Influence of outside light on a naked-eye visibility curve y (λ) is reduced since G is high.
Patent KR-20030096495-A (KR)
Title: Method for manufacturing bean flour without fishy taste
Inventor: JIN SEUNG BUM
IPC: A23L11/00
Filed: 2002-06-12
Abstract: PURPOSE: Provided is a method for eliminating fish smell from raw beans without heat treatment , thereby not destroying nutrients. The method decreases the generation of volatile peroxides and especially ethyl vinyl ketone which is the source of the bad smell. CONSTITUTION: The preparation method comprises the steps of: firstly drying raw beans; making extracts of pine leaves by boiling them in water; swelling the raw beans in the pine leaves extract; secondly drying the swollen raw beans; pulverizing the dried beans; and thirdly drying the bean powder.
Patent KR-20030096732-A (KR)
Title: Cooling stage of CVD apparatus for manufacturing semiconductor device
Inventor: KIM YANG SU
IPC: H01L21/205
Filed: 2002-06-17
Abstract: PURPOSE: A cooling stage of a CVD(Chemical Vapor Deposition) apparatus for manufacturing a semiconductor device is provided to be capable of preventing the generation of crack at a wafer due to abrupt cooling phenomenon. CONSTITUTION: A cooling stage(30) of a CVD apparatus for manufacturing a semiconductor device, is used for cooling a high temperature state wafer(2) completed with a CVD process. The cooling stage includes a plurality of support parts(32) for supporting and spacing the wafer apart from the upper surface of the cooling stage. Preferably, a support protrusion is used as the support part. Preferably, the support part is formed into a bar type structure. Preferably, the support parts are formed at the upper portion of the cooling stage as one piece. Preferably, each support part is capable of being separated from the cooling stage.
Patent KR-20030001273-A (KR)
Title: Transparent electroconductive film and touch panel
Inventor: IWABUCHI YOSHINORI
IPC: G06F3/033
Filed: 2002-06-21
Abstract: PURPOSE: A transparent conductive film and a touch panel provided with the film are provided, to improve the resistance against delamination and removal of a transparent conductive film and the electrical properties and the durability. CONSTITUTION: The transparent conductive film comprises a polymer film(4); a transparent conductive layer(5) deposited on the polymer film; and a protective layer(9) formed on the transparent conductive layer. Preferably the protective layer is made of at least one selected from the group consisting of oxides, nitrides, carbides, carbon, and their composites, and more preferably at least one selected from the group consisting of C, CNx, BNx, BxC and SiCx, and has a thickness of 0.5-100 nm; the transparent conductive layer is made of at least one oxides, nitrides or oxidized nitrides selected from the group consisting of Si, Ti, Sn, Nb, In, Mg, Ta and Zn.
Patent KR-20040003128-A (KR)
Title: a structure and control device and the method for Tappet abrasion preventable
Inventor: KIM GYEONG MO
IPC: F01L1/16
Filed: 2002-06-29
Abstract: PURPOSE: A tappet abrasion prevention structure, a control apparatus and a control method thereof are provided to minimize the abrasion of tappet contacting the cam, while allowing for improved stability of valve system. CONSTITUTION: A tappet abrasion prevention structure comprises an oil flow control unit(300) for controlling the amount of oil being supplied from an oil pump and supplying oil in accordance with the load of the tappet contacting the cam varying in accordance with the operating state of vehicle, engine RPM, engine load and oil temperature; and an oil injection unit arranged in the position where the cam and the tappet contact, which injects the oil being supplied through the oil flow control unit onto the surface of the tappet contacting the cam.
Patent KR-20040003851-A (KR)
Title: Method and Apparatus for performing lottery ticket/mutuel ticket service in exclusive terminal having VOIP phone
Inventor: HONG JIN PYO
Filed: 2002-07-04
Abstract: PURPOSE: A method and a device for carrying out a lotto/pari-mutuel ticket service on a terminal having a VOIP(Voice Over Internet Protocol) phone are provided to maintain security by carrying out the lotto/pari-mutuel ticket service through a fixed IP(Internet Protocol). CONSTITUTION: A controller(51) controls a voice signal and a compressed digital signal transmitted from an interface by receiving a controlling program embedded into a memory(53). A display(55) displays the voice signal and the digital signal controlled by the controller. A LAN(Local Area Network) port(57) interfaces the digital signal processed by the controller with a provider server or a certification server through the LAN. The VOIP phone(59) receives the voice signal from a user through the LAN. Thus, the user of the terminal receives the lotto/pari-mutuel ticket service or carries out a voice call through the VOIP phone.
Patent KR-20040006622-A (KR)
Title: Coordinate Transformation System of Three-Dimension Image and Data Points Using Reference Coordinate and The Same Method
Inventor: BAE SEOK HUN
IPC: G01B7/008
Filed: 2002-07-13
Abstract: PURPOSE: A coordinate converting system of 3D image and measuring point and a method thereof are provided to easily convert a coordinate by using a reference frame. CONSTITUTION: A coordinate converting system includes a horizontal plate(12), on which a leveler(13) is installed, and a true north plate(14), on which a compass(15) is installed. A reference frame(10) is positioned adjacent to an object(2). A laser scanner(20) is provided to radiate laser beam while rotating by a predetermined angle. The laser scanner(20) receives light reflected from the object(2), the horizontal plate(12) and the true north plate(14). The laser scanner(20) is supported by a supporter(30). A computer(40) detects a 3D position image of the object(2) by using 3D position information of the object(2).
Patent KR-20040009754-A (KR)
Title: Reflection Type Display Apparatus
Inventor: LIM YONG GEUN
IPC: G02B27/18
Filed: 2002-07-25
Abstract: PURPOSE: A reflective display device is provided to reduce a total size and reduce defects of pixels by using driving elements of N number. CONSTITUTION: A reflective display device includes a light source(110), the first opening portion(171), the second opening portion(172), a focus lens(120), a micro mirror(100), a rotary polygon mirror(160), and a projection lens(140). The three-wavelength light travels the first opening portion(171). The second opening portion(172) is used for passing a color-separated phase of the first opening portion(171). The focusing lens(120) is used for reflecting the color-separated phase of the first opening portion(171) to the second opening portion(172). The micro mirror(100) is driven by an actuator. The rotary polygon mirror(160) is used for reflecting the separated light to project the reflected light to a screen. The projection lens(140) is used for projecting the light to the screen.
Patent KR-20040012194-A (KR)
Inventor: PARK HONG ROK
IPC: G02F1/13357
Filed: 2002-08-01
Abstract: PURPOSE: A back light unit of an LCD module is provided to improve picture quality, luminance and uniformity of a liquid crystal display. CONSTITUTION: A back light unit of an LCD module is constructed in such a manner that two lamps(120) each of which has a predetermined shape are arranged on the same plane in a symmetrical manner. A structure in which two lamps having the predetermined shape are symmetrically arranged is placed on the plane on which the two lamps are arranged.
Patent KR-20040014853-A (KR)
Inventor: LEE DONG JIN
IPC: B01D35/30
Filed: 2002-08-12
Abstract: PURPOSE: A filter is provided which is applicable to water treatment system, a filter is provided which is usable for a considerable period of time without replacement by simply treating sludge generated in the filtering process, and a filter is provided in which a functional material dissolved into treated water in the filtering process is filled. CONSTITUTION: The water treatment filter comprises a cylindrical housing(12) an upper part of which is opened; a cover(14) removably clamped to an upper part of the housing; a doughnut shaped felt reinforcing and fixing rings(22) which are received in the housing, on which several bolt holes are formed; filter fixing rings(32) which are installed at upper part and bottom of the housing, on which bolt holes(34) corresponding to the several bolt holes are formed, and an end part of which is engaged with the bottom of the felt reinforcing and fixing rings so that the felt reinforcing and fixing rings are rested on the filter fixing rings; felts(24) inserted onto the felt reinforcing and fixing rings; and pressing bolts(36) inserted into thus clamped to the bolt holes of the filter fixing rings and felt reinforcing and fixing rings to pressurize the felts.
Patent KR-20040016083-A (KR)
Title: Reflective-transmitted type liquid crystal display and method for manufacturing thereof
Inventor: CHA SEONG EUN
IPC: G02F1/1335
Filed: 2002-08-14
Abstract: PURPOSE: A transmission-reflection type liquid crystal display and its fabrication method are provided to improve reflexibility. CONSTITUTION: The first substrate(500) has a thin film transistor, and a transmission electrode(550) displaying an image by transmitting the first light, and a transmission window formed on the transmission electrode to reveal the transmission electrode, and a reflection electrode(540) displaying an image by reflecting the second light. The second substrate(600) has a common electrode formed on a plane facing the first substrate. And a liquid crystal layer(700) is injected between the first substrate and the second substrate. The reflection electrode comprises the first reflection area on the thin film transistor and the second reflection area adjacent to an edge of the transmission window. The first reflection pattern is formed on the first reflection area, and the second reflection pattern is formed on the second reflection area.
Patent KR-20040016337-A (KR)
Title: Entangling preventing structure for earphone
Inventor: LEE DONG SOO
IPC: H04R1/10
Filed: 2002-08-16
Abstract: PURPOSE: An apparatus for preventing the wire of earphone from being entangled is provided to easily fold and unfold the wire of the earphone for use in a mobile phone, a cassette or the like. CONSTITUTION: An apparatus for preventing the wire of earphone from being entangled is characterized in that a plurality of apparatuses(100,110,120,130,140) for preventing the wire of earphone is formed on the wire(30) of the earphone at a predetermined distance and is fixed by repeatedly folding the wire(30) of the earphone in a half length, thereby preventing the wire(30) of the earphone from being entangled.
Patent KR-20040021204-A (KR)
Title: Method for control slag forming and molten iron temperature down in dephosphorization operation
Inventor: JUNG TAE JEONG
IPC: C21C1/02
Filed: 2002-09-03
Abstract: PURPOSE: A method for suppressing slag forming and hot metal temperature drop during hot metal dephosphorizing operation is provided to improve productivity of steelmaking process by fundamentally suppressing slag forming during dephosphorization and reduce consumption of dephosphorizer by suppressing hot metal temperature drop during dephosphorization. CONSTITUTION: In a method for suppressing slag forming flown over torpedo car(1) and hot metal temperature drop due to endothermic reaction of iron oxide injected as an oxygen supplying source during the dephosphorization operation for removing phosphorus existing as impurities in hot metal in the process of pretreating hot metal produced in blast furnace, the method comprises the process of lowering a forming suppressing lance(13) along the circumference of a front end part of which a plurality of holes are formed perpendicularly to interface between slag layer and hot metal from an upper part of the torpedo car, thereby horizontally injecting fine powder of quicklime and oxygen through the holes so that slag forming(8) is suppressed by lowering viscosity of slag through quicklime, and temperature drop of hot metal is suppressed by burning carbon monoxide (CO) generated from hot metal through oxygen.
Patent KR-20040025388-A (KR)
Title: mark pen enable refill
Inventor: KIM SUN MIN
IPC: B43K8/03
Filed: 2002-09-19
Abstract: PURPOSE: A refillable marker pen is provided to improve the life span of the pen by refilling a consumed ink in order to continuously use the pen for a long time. CONSTITUTION: The refillable marker pen, which is provided with a main body(1), a storage well(3) and a wick, includes: an ink refill tank(7) located on the top of the storage well(3) and for storing a constant amount for refilling ink; a nozzle(9) pivoted to one side of the ink refill tank(7) facing the storage well(3) and provided at a predetermined region with a sealing film; a piston(11) slidably formed along the inside surface of the ink refill tank(7) and compression-feeding ink toward the storage well(3); and a guide pin(13) for guiding the feeding of ink by penetrating the sealing film of the nozzle(9) at one side of the piston(11) facing downward.
Patent KR-20040026420-A (KR)
Inventor: HWANG JEONG SEONG
IPC: H01L21/02
Filed: 2002-09-24
Abstract: PURPOSE: An air shower system is provided to prevent an outer air current from flowing to the inside of a local fine particle intercepting system composed of a fan filter unit, an interception curtain and a support unit by using the interception curtain and an air current of high pressure induced from the fan filter unit. CONSTITUTION: At least one wafer process apparatuses of a base structure is installed in a clean room, including an open shelf in which a wafer cassette is disposed in a wafer inlet/outlet. A wind pressure generating unit(200) supplies wind pressure to the upper surface of the shelf installed under the wind pressure generating unit, located over the respective apparatuses. The support unit(260) supports the wind pressure generating unit. A sidewall(240) is installed in the support unit to prevent air current from being induced from the right and left sides of the upper surface of the shelf.
Patent KR-20040035956-A (KR)
Title: Method for reproducing subtitle or caption data in optical disc device
Inventor: KIM HWAN
IPC: G11B19/02
Filed: 2002-10-14
Abstract: PURPOSE: A method for playing caption on an optical disc device is provided to selectively repeat playback by classifying words in caption data read from a DVD(Digital Versatile Disc) into a preset level of each word, and deciding playback times and order of each word. CONSTITUTION: In case that a user requests a playback operation on a state that level information of each word is stored in a database, a microcomputer performs a general data playback operation(S11). In the case that the user requests a leveled caption playback operation during the playback operation, the microcomputer reads the caption data and changes a playback mode to a still mode(S12). After decoding the caption data, the microcomputer performs the operation to search/check the level of the word in the caption data(S14). The microcomputer decides the level of each checked word, decides a playback order of the words corresponding to the decided level, and stores the caption data stored in a memory(S15). The words stored in the memory are gradually displayed to a screen from a blank state in the order of the word level and the decided playback order(S16).