baber/WOPTO huggingface dataset:
Patent KR-20090103586-A (KR)
Title: Developing unit and image forming apparatus having the same
Inventor: CHOI WOONG YONG
IPC: G03G15/06
Filed: 2008-03-28
Abstract: PURPOSE: A developing unit and an image forming apparatus having the same are provided to produce a compact developing device and simplify the structure of the developing device by closing a developer storage with an agitator without an additional member. CONSTITUTION: A developing device includes a developer storage, a developer(130) and an agitator(140). The developer storage unit stores a developer, and the developer is connected to the developer storage. The agitator transfers the developer stored at the developer storage to the developer by being prepared at an oil path between the developer storage and the developer and allowing the rotation thereof. The oil path is closed by the agitator.
Patent KR-20090105482-A (KR)
Title: Photoelectric conversion device using semiconductor nano material and method for manufacturing thereof
Inventor: KIM JOON DONG
IPC: H01L31/07
Filed: 2008-04-02
Abstract: PURPOSE: A photoelectric conversion device using a semiconductor nano material and a manufacturing method thereof are provided to improve electric energy generation efficiency by increasing a resorption rate and reducing the reflexibility through the vertically arranged nano material. CONSTITUTION: An insulation layer(12) is formed on a substrate(11). A nano material layer(13) is comprised of a plurality of semiconductor nano materials(13a,13b,13c) vertically arranged between insulation layers. A metal layer(14) is Schottky-connected to the semiconductor nano material in the upper side of the semiconductor nano material layer. The electric energy is generated by the rectification between the Schottky-connected semiconductor nano material and metal layer.
Patent KR-20090107261-A (KR)
Title: Process for preparation of mineral-containing water and mineral-containing water prepared by the same
Inventor: KIM CHEON GUN
IPC: C02F1/68
Filed: 2008-04-08
Abstract: PURPOSE: A manufacturing method of mineral absorbed water and the mineral absorbed water manufactured thereby are provided to remove fishy smell and bitter taste of the mineral absorbed water, and to increase the amount of the mineral components. CONSTITUTION: A manufacturing method of mineral absorbed water includes the following steps of: mixing one or more selected among the ionized shell, pearl, or coral powder with drinking water; dissolving citric acid or vitamin C to a precipitate after removing a generated supernatant; and adjusting the pH of the dissolved water to 7 ~ 10 after adding the supernatant.
Patent KR-20090108383-A (KR)
Title: Method and system for codec controlling in network handover
Inventor: JEONG SEONG HO
IPC: H04B7/26
Filed: 2008-04-11
Abstract: PURPOSE: A codec controlling method during handover between heterogeneous networks and a system thereof are provided to minimize or prevent disconnection of a service even though it is accessed to a new network. CONSTITUTION: A codec controlling method during handover between heterogeneous networks comprises the following steps. When a strength value of a wireless communication signal is smaller than a preset value from the first network to a mobile node(110), the first request signal is received from the mobile node. A codec server(120) transmits network codec information that the mobile node can access to the mobile node in response to the first request. When the mobile node attempts to access the second network based on the network codec information, a correspondent node transmits data traffic to the mobile node.
Patent KR-20090109784-A (KR)
Title: Manufacturing Method of Reserve Tank
Inventor: JEON CHUL BAE
IPC: F01P11/02
Filed: 2008-04-16
Abstract: PURPOSE: A manufacturing method of a reservoir tank is provided to make the reservoir tank structure simpler by molding a part of the reservoir tank integrally with a fan shroud. CONSTITUTION: A manufacturing method of a reservoir tank comprises a step of injection-molding one side tank(20a) of the reservoir tank integrally in a fan shroud body(10), a step of injection-molding the other side tank(20b) of the reservoir tank, and a step of welding the other side tank to the one side tank of the reservoir tank.
Patent KR-20090110719-A (KR)
Title: Block Type Connecter Assembly for Vehicle
Inventor: KIM MUN JONG
IPC: H01R9/24
Filed: 2008-04-18
Abstract: PURPOSE: A vehicle block connector assembly for preventing the malfunction of an electrical device is provided to rigidly combine the connector and facilitate assembly work without mutually separating the substrate. CONSTITUTION: A vehicle block connector assembly for preventing the malfunction of an electrical device is as follows. A cavity plug module(320) includes a sliding groove(323) and a sliding projection(322) in the side of a cavity plug(321). The cavity plug is not separated from the cavity plug module. A vertical section is formed in L shape about a lengthwise direction of the sliding groove. The guide groove and guide projection are formed in the outer side surface of the cavity plug module and inner side of the socket plug.
Patent KR-20090110990-A (KR)
Title: Oil guide for automatic transmission of vehicle
Inventor: CHOI JAE HYUK
IPC: F16H57/04
Filed: 2008-04-21
Abstract: PURPOSE: An oil guide for an automatic transmission of a vehicle is provided to maximize the assembility and the lubrication about the auto transmission of a vehicle. CONSTITUTION: An oil guide for an automatic transmission of a vehicle comprises a body(100), an oil groove(110), guide pipes(200a,200b), and a coating unit(300). The body forms a circular. The oil groove is formed in the inner circumference of the body. The guide pipe is conduit-formed in the one side of the body with the oil groove. In the guide pipe, a protrusion(210) is formed. The coating unit is formed in the one side of the body. The coating unit has the expanded diameter. The coating unit is assembled to the auto transmission of a vehicle by being divided and formed.
Patent KR-20090111638-A (KR)
Title: Shutter apparatus
Inventor: LIM SOO CHEOL
IPC: G03B7/00
Filed: 2008-04-22
Abstract: PURPOSE: A micro shutter is provided to increase service life of a product by saving the electric power consumption by using electromechanical power and elastic force. CONSTITUTION: A coil layer(10) includes a substrate(11) in which a coil(12) forming magnetic field is installed and a through hole(10a) on a center part. A shutter layer(20) includes a shutter case(21) and a shield. The shutter case is installed in one side of the coil layer. The shutter case has shape corresponding to the substrate. The shield is returned to the original place with the elastic force of a member(22) when canceling the electromechanical power and opens or closes the through hole of the substrate.
Patent KR-20090112791-A (KR)
Title: A structure of insulation for lng carrier cargo
Inventor: LEE JOONG NAM
IPC: B63B25/16
Filed: 2008-04-25
Abstract: PURPOSE: A thermal insulation structure of a cargo space in an LNG carrier is provided to achieve excellent insulation performance by aerogel and to improve space use efficiency of the cargo space. CONSTITUTION: A thermal insulation structure of a cargo space(100) in an LNG carrier comprises an insulation unit(110) which is installed through a stud bolt protruded from the exterior of the cargo space. The insulation unit includes an insulator(112) in which an aerogel material is laminated and a hard cover(114) placed on the top of the insulator.
Patent KR-20090023041-A (KR)
Title: Handheld electronic device and associated method enabling phonetic text input in a text disambiguation environment and outputting an improved lookup window
Inventor: FUX VADIM
IPC: G06F40/00
Filed: 2008-04-28
Abstract: A portable electronic device for enabling the phonetic input of a text and output an improved search window in the text disambiguation environment and a related method are provided to make the phonetic input possible by using a reduced keyboard and a conversion algorithm. A processor apparatus comprises a processor(36) and a memory(40). The memory stores a plurality of objects. The objects comprise a plurality of linguistic objects, a plurality of characters and a plurality of words. At least some of the linguistic objects are associated with each of the characters, and each word includes the characters. Each linguistic object comprises a plurality of linguistic elements. An input unit(8) comprises a plurality of input members and provides an input to the processor apparatus. At least some of the input members have self-assigned plural linguistic elements. A part input member has an plurality of language elements allotted by itself at least. An output device(12) receives output signals from the processor apparatus.
Patent KR-20090114008-A (KR)
Title: New imidazole derivatives and organic electronic device using the same
Inventor: LEE DONG HOON
IPC: C07D235/18
Filed: 2008-04-29
Abstract: PURPOSE: A novel imidazole derivative and an organic electronic device using the derivative are provided to ensure high efficiency, driving voltage and lifetime of the organic electronic device. CONSTITUTION: An imidazole derivative is denoted by the chemical formula 1. An organic electronic device contains a first electrode, second electrode, and one or more layers of organic layer between the first electrode and second electrode. The one or more layers in the organic layer contain the imidazol derivative of the chemical formula 1. The organic electronic device is organic light emitting device, organic solar cell, organic photo conductor(OPC) drum or organic transistor.
Patent KR-20090114283-A (KR)
Title: The method of the vacuum packed of liquid foods
Inventor: SEONG BYUNG KYU
IPC: B65B31/02
Filed: 2008-04-29
Abstract: PURPOSE: A vacuum packaging method for liquid or gel foods is provided to wrap the foods of liquid or gel state in a vacuum manner through the process of solidifying the foods. CONSTITUTION: A vacuum packaging method for liquid or gel foods comprises steps of: putting food in a container of desired size(10), solidifying the food in the container by freezing it at the temperature below 0°C(12), vacuum-wrapping up the solidified food in a vacuum wrapping container(14), and selecting one of a freezing, quick freezing, and ultra-quick freezing depending on the concentration of the food.
Patent KR-20090114812-A (KR)
Title: Steam generator
Inventor: KIM DAE HOO
IPC: F22B1/28
Filed: 2008-04-30
Abstract: PURPOSE: A steam generating apparatus is provided to increase user convenience by offering high efficient steam generating apparatus with low cost. CONSTITUTION: A steam generating apparatus comprises an out tank(103), a supplement water tank(104), and an inner tank(105). The out tank includes is prepared to fill water for the steam generation with a drain pipe(102), and a vapor outlet(101). The supplement water tank is installed to refill the water spent because of the steam generation in the upside of inner space of the out tank. The inner tank is installed to generate the steam vapor inside the water filled in the out tank. In both sides of the supplement water tank has an inlet tube(106) for supplying water and an outlet pipe(107) for refill water in the out tank. The outlet pipe is located above the supplement water tank to maintain the supplement water tank fully filled. The inside of the inner tank includes a heater(110), a steam vapor output pipe(111), and a supplement hole. The heater is installed to heat the filled water for generating steam vapor. The steam vapor output pipe is protruded to output the generated steam vapor to the upper space of the out tank. The supplement hole is provided the water from the out tank.
Patent KR-20080100127-A (KR)
Title: Display device
Inventor: TATEIWA AKIHIKO
IPC: G02B26/10
Filed: 2008-05-06
Abstract: A display device including a refraction unit and a scan unit is provided to facilitate miniaturization by having a simple structure. A display device comprises the followings: a laser light source(101); a refraction unit(102) refracting a laser beam irradiated from the laser light source; and a scan unit(103A,103B) scanning a refracted laser beam, and operating the refraction unit. The scan unit comprises a first scan unit and a second scan unit diversifying a location of the refraction unit according to an orthogonal dual type.
Patent KR-20090116238-A (KR)
Title: Apparatus and method for transmitting data in mobile communication system
Inventor: JOO YANG ICK
IPC: H04B7/26
Filed: 2008-05-06
Abstract: PURPOSE: A data transmission apparatus and a method thereof in a mobile communication system for improving the inefficiency of wireless resource use are provided to reduce handover delay time by transmitting a handover completion message. CONSTITUTION: A terminal recognizes a handover state(405). The terminal confirms the allocation of the dedicated random access preamble(410). If the dedicated random access preamble is not allocated, the terminal selects a random access preamble group requesting TB(Transport Block) allocation(415). The terminal selects the random connection preamble(420). The terminal transmits the selected random connection preamble through a physical layer.
Patent KR-20090119076-A (KR)
Title: Heating mat saving electricity
Inventor: KIM MIN SU
IPC: A47C21/04
Filed: 2008-05-15
Abstract: PURPOSE: A heating mat for saving electricity is provided to maintain elasticity of switch despite of frequent switching and prevent malfunction of blocking current. CONSTITUTION: A heating mat for saving electricity comprises a heating part(102) which generates heat according to current supply and a switch part(104) which is connected between the heating part and plug and supplies and blocks current. The switch part comprises plural copper plates which are mounted parallelly on a rubber plate; a plural spring electrodes which have specific height in separated state; and plural cushion pads which contacts with the upper side of the spring electrodes.
Patent KR-20090119216-A (KR)
Title: Optical pipe and illuminating apparatus comprising the same
Inventor: LEE HWAN HEE
IPC: G02B6/00
Filed: 2008-05-15
Abstract: PURPOSE: An optical pipe and a lighting device including the same are provided to reduce illuminance difference between a short distance and a long distance from a light source part by effectively scattering a light. CONSTITUTION: A supporting member(324) is arranged in an outer side of an optical film(322). The supporting member forms a diffusion layer including a diffusion particle(340) and a resin(350) on a surface. A surface roughness of the supporting member in which the diffusion layer is formed is 3~30um. The diffusion layer is formed in one of an inner surface and an outer surface of the supporting member. The diffusion particle is a bead including at least one of silica, polymethylmethacrylate, and polystyrene. The optical film includes a first surface and a second surface faced with the first surface.
Patent KR-20090119530-A (KR)
Title: Light guide plate with patterns replacing optical film's functions, and backlight unit and lcd employing the same
Inventor: WI SANG HOON
IPC: G02B6/00
Filed: 2008-05-16
Abstract: PURPOSE: A light guide plate for an LCD with a pattern which can replace an optical film function, and a backlight unit and an LCD using the same are provided to use a light guide plate of an integrated optical film function, thereby improving brightness and brightness uniformity without an optical film. CONSTITUTION: In a lower side of a light guide plate(120), a pattern group(150) is formed at the same intervals in parallel. The pattern group is formed with a plurality of parallel prism type patterns(150-1~150-n). Each parallel prism type pattern is formed in parallel with a light source(100). Length of the parallel prism type pattern gradually increases according as the parallel prism type patterns become farther from the light source. The length of the parallel prism type pattern gradually decreases according as the parallel prism type patterns become closer to the light source.
Patent KR-20090120118-A (KR)
Title: Vod service system and method thereof
Inventor: LIM JUNG BIN
IPC: H04N21/266
Filed: 2008-05-19
Abstract: PURPOSE: A VOD service system and method is provided to use the property of the multicast transfer method and network resource by inducing users to watch the specific VOD in the focused time. CONSTITUTION: The initial user authentication for the user-defined program is proceed through the user terminal(S601). The VOD contents is arranged to the various time slot of the channel, which the business carrier offers and the user organizes, to perform the user-defined programs(S602). The user-defined program information is collected, the VOD channel for each contents block is generated, and the channel is transmitted in the multicast way(S603). The information of the live VOD channel is received and the VOD contents is watched by approaching to the live VOD channel(S604).
Patent KR-20090125474-A (KR)
Title: Plasma display device and driving method thereof
Inventor: PARK HYUNG DAL
IPC: G09G3/292
Filed: 2008-06-02
Abstract: PURPOSE: A plasma display device and a driving method thereof are provided to prevent low discharge and discharge error by reducing a change amount of a wall charge during a scan standby time of an address cycle. CONSTITUTION: A plasma display device includes first electrodes(X1~Xm), second electrodes(Y1~Yn), and discharge cells(110). The second electrodes intersect with the first electrodes. The discharge cells are defined by the first electrodes and the second electrodes. The plasma display device includes a control part(200) and a driving part(300,400,500). The control part divides one selected frame into sub fields, and drives the frame. The sub fields are divided into a first sub field and a second sub field. The driving part discharges the discharge cells during a reset cycle of the first sub field.
Patent KR-20090127497-A (KR)
Title: Composition for metal surface treatment, water-based solution composition for metal surface treatment comprising the same, fabrication method of plated steel sheet using the solution composition, plated steel sheet fabricated thereby
Inventor: SO KEUN YOUNG
IPC: C09D133/08
Filed: 2008-06-09
Abstract: PURPOSE: A composition for metal surface treatment and a composition for water-based metal surface treatment are provided to ensure excellent solution stablility, chemical resistance and lubrication, and to impart excellent corrosion resistance, abrasion resistance and powder coating property. CONSTITUTION: A composition for metal surface treatment comprises, based on the weight of the composition converted into a solid portion, 50-80 weight% of a water-dispersible ethylene-acrylic acid copolymer resin; 2-20 weight% of water-soluble acrylic emulsion resin containing a phosphate-based acrylic monomer; 10-30 weight% of silica sol; 1-10 weight% of a silane coupling agent; 0.3-2 weight% of fluorinated resin-modified polyolefin-based wax; 0.1-5 weight% of organometallic complex compound and the balance of additives.
Patent KR-20090127574-A (KR)
Title: Method and system of dual authentication service for measuring obstacle using dynamic query switch of heterogeneous db
Inventor: KWON JUNG SOO
IPC: H04W8/30
Filed: 2008-06-09
Abstract: PURPOSE: A method and a system of a dual authentication service for measuring obstacle using a dynamic query switch of heterogeneous are provided to supply a mobile communication service without interruption by converting a process configuration dynamically. CONSTITUTION: In a device, first certificate servers(110,120) update and stores basic data, and it performs authentication based on updated basic data. Second certificate servers(130,140) backup basic data. The second certificate server is operated by a switch signal and performs authentication based on basic data in case that the first certificate server has a trouble. The first certificate server and the second certificate server use a pair of SQL query to be connected to heterogeneous databases respectively. The first certificate server performs authentication by using one of SQL queries while the second certificate server performs authentication by using the other of SQL queries according to a switch signal.
Patent KR-20090127706-A (KR)
Title: Semiconductor package and method of forming the same
Inventor: SHIN SEUNG WOO
IPC: H01L23/12
Filed: 2008-06-09
Abstract: PURPOSE: A semiconductor package and a method of manufacturing the same are provided to perform wire-bonding without damage of a semiconductor chip even though overhang is generated in laminated semiconductor chips. CONSTITUTION: The first semiconductor chip(21) of the first width is mounted on a substrate(10). The second semiconductor chip has the second width wider than the first width and is mounted on the first semiconductor chip with a polymer adhesive layer between the first and second semiconductor chips. A polymer post(30) is extended from the lower part of the overhang part of the second semiconductor chip deviated from the first semiconductor chip to a substrate. The polymer post has a tapered portion.
Patent KR-20090128721-A (KR)
Title: Laminating system for film
Inventor: YOO JIN WOOK
IPC: B29C65/02
Filed: 2008-06-11
Abstract: PURPOSE: A film bonding apparatus is provided to omit a bubble removal process by eliminating the bubble in the process of bonding a film on a base substrate, thereby reducing the manufacturing process. CONSTITUTION: A pair of bonding rollers(210a,210b) applies heat and pressure to a film to bond the film on a base substrate(100). Backup rollers(220a,220b) are linearly contacted with the bonding rollers. The backup rollers pressurize uniformly the bonding rollers. A plurality of sub rollers(230a,230b) is arranged along the longitudinal direction of the backup rollers. The sub rollers pressurize uniformly the backup rollers. Before the base substrate passes through the bonding rollers, a pre-heater preheats the base substrate.
Patent KR-20090132227-A (KR)
Title: Controlling divice for elevating an exhaust efficiency of waste gas in chimney
Inventor: SUNG JAE YONG
IPC: F24F7/007
Filed: 2008-06-20
Abstract: PURPOSE: A control device for optimizing exhaust efficiency of a local exhaust erect duct of a building is provided to prevent impossibility or backward flowing of exhaust by a pressure difference by checking an exhaust pressure of each household. CONSTITUTION: The control device for optimizing exhaust efficiency of a local exhaust erect duct of a building includes: a fan(10); a damper(20) opening and closing an external air guiding duct(21); a driving part(30); household fans(F1~Fn) opening and closing branch pipes(1a) connected to respective households; a digital input part(40) judging ON/OFF of the household fans; pressure sensors(P1~Pn) checking an exhaust pressure; an A/D(Analog To Digital) converter(50) converting a signal of the pressure sensor into a digital type; and a microcomputer(60) storing information and judging a differential pressure of the checked pressure.
Patent KR-20100001315-A (KR)
Title: Catalytic composition for removing nitrogen oxide, and method for producing that, and method for removing nitrogen oxide using the same
Inventor: CHOI JONG CHEOL
IPC: B01J21/18
Filed: 2008-06-26
Abstract: PURPOSE: A catalytic composition for removing nitrogen oxides and a method for removing nitrogen oxides using the same are provided to improve removal efficiency of the nitrogen oxides with inexpensive cost while replacing a vanadium-based catalyst. CONSTITUTION: A method for removing nitrogen oxides using a catalytic composition includes a step for filling catalytic composition which is mixed with manganese oxide and metal deposition activated charcoal with a ratio of 1:1~4 in a reactor, and a step for denitrifying exhaust gas including nitrogen oxide, the air containing oxygen, and a denitrification reducing agent. The manganese oxide in an injection process is manganese dioxide having the purity of 98~100%. The metal deposition activated charcoal is copper of 3 wt% or potassium of 3 wt%. The driving temperature of the reactor is in a range of 110~130 °C.