baber/WOPTO huggingface dataset:
Patent KR-20080069768-A (KR)
Title: Nitride semiconductor light emitting device and method thereof
Inventor: CHOI SUNG MIN
IPC: H01L33/20
Filed: 2007-01-24
Abstract: A nitride semiconductor light emitting device and a fabricating method thereof are provided to prevent light from being absorbed in a substrate, to emit the light to the outside by a reflection effect of cavities, and to improve total brightness by forming the cavities on buffer layers and growing undoped semiconductor layers on the buffer layers. A nitride semiconductor light emitting device(100) comprises a substrate(110), buffer layers(120,140), and undoped semiconductor layers(130,150). The buffer layers, which are grown on the substrate, are formed with a plurality of cavities(122,142). The undoped semiconductor layers are grown on the buffer layers. The buffer layers and the undoped semiconductor layers are deposited at least one time. An n type semiconductor layer(160) is grown on the undoped semiconductor layer. An active layer(170) is formed on the n type semiconductor layer. A p type semiconductor layer(180) is grown on the active layer.
Patent KR-20080073127-A (KR)
Title: Method of manufacturing display substrate, method of pattern inorganic layer and method of manufacturing display device using the same
Inventor: SHIN YONG HWAN
IPC: G02F1/1345
Filed: 2007-02-05
Abstract: A method for manufacturing a display substrate, a method for forming an inorganic film, and a method for manufacturing a display device using the same are provided to skip a photographic process for patterning an upper alignment layer or a lower alignment layer, thereby simplifying the manufacturing process of the display substrate. Conduction pads(156), to which a common voltage is applied, are formed on a lower base substrate(120). A lower organic pattern(180) is formed on the conduction pads. A lower alignment layer(130) is deposited on the lower base substrate to cover the lower organic pattern. The lower organic pattern is removed to expose the common electrode partially. A common electrode is formed on an upper base substrate. An upper alignment layer, having a contact hole for partially exposing the common electrode, is formed on the common electrode. A sealant is formed between the lower alignment layer and the upper alignment layer. A conduction spacer is formed between the conduction pad and the common electrode so that the conduction pad is electrically connected to the common electrode through the contact hole. A liquid crystal layer is formed between the lower alignment layer and the upper alignment layer, wherein the liquid crystal layer is sealed by the sealant.
Patent KR-20070080590-A (KR)
Title: Method for assembling a panel for lcd
Inventor: CHAN CHIA HAO
IPC: G02F1/1339
Filed: 2007-02-07
Abstract: A method for assembling a panel of an LCD(Liquid Crystal Display) is provided to prevent mura phenomenon from being generated due to the ununiformity in a cell gap of the panel, by forming a spacing pad in a non-active area such that the spacing pad has the same height as photo-spacers disposed in an active area. A panel is assembled by preparing a thin film transistor substrate and a color filter substrate, and bonding the color filter substrate and the thin film transistor substrate. The color filter substrate includes a non-active area(120) and an active area(110) having plural spacers(80). At least two spacing pads(90) are individually formed in two opposite regions close to the edge of the active area, correspondingly to a periphery part of the non-active area adjacent to the edge of the active area. The height of the spacing pad is the same as the heights of the spacers in the active area.
Patent KR-20080076040-A (KR)
Title: Lamp shield driving apparatus providing multiple beam patterns, and lamp assembly using the same
Inventor: PARK JONG WOOK
IPC: B60Q1/04
Filed: 2007-02-14
Abstract: A lamp shield driving apparatus for providing multiple beam patterns and a lamp assembly using the same are provided to secure a field of view suitable for a road condition by adaptively changing a beam pattern of a head lamp. A first shield(110) has a declined surface having a cut off pattern on an edge. A second shield(120) is overlapped with the first shield. A cam shaft(130) is contacted to the first shield and the second shield. The cam shaft is configured to have different profile shapes so as to move the first and second shields upwardly and downwardly. A motor rotates the cam shaft. One of the first and second shields is moved upwardly and downwardly when the first and second shields are overlapped with each other, thereby forming at least two beam patterns. The overlapped portion between the first and second shields is formed by coupling a concave formed on one of the first and second shields to a convex formed on the remaining one.
Patent KR-20070094471-A (KR)
Title: Visual inspection apparatus
Inventor: OHSHIRO KIYOSHI
IPC: G01B11/00
Filed: 2007-03-08
Abstract: A visual inspection apparatus is provided to prevent dust or foreign substance from being adhered on a surface of a substrate by having down flow along the surface of the substrate. A visual inspection apparatus includes a macro illumination part(1), a substrate supporting rest(4), and an observing stand(3). The macro illumination part includes a focusing lens(1b), a liquid dispersion plate(1c), and a lamp house(1d). The focusing lens irradiates light outputted from a light source(1a) to a surface(2a) of a substrate(2). The liquid dispersion plate converts transparency for transmitting or dispersing macro light. The lamp house is in a shape of a box for receiving the focusing lens and the liquid dispersion plate. The substrate supporting part includes a rectangular frame(4a) and a supporting rod(4b). The supporting rest vertically supports the rectangular frame. The observing stand is formed like a rectangular table and is installed in parallel with an installation plane(5) of the visual inspection apparatus.
Patent KR-20070094531-A (KR)
Title: Light resistant primer composition, method of producing light emitting semiconductor device using the primer composition, and light emitting semiconductor device obtained using the method
Inventor: ARIMA KAZUYA
IPC: C09K3/10
Filed: 2007-03-16
Abstract: A primer composition, a method for preparing a light emitting semiconductor device by using the composition, and a light emitting semiconductor device prepared by the method are provided to improve the adhesion confidence of a sealing resin and a base and the discoloration resistance against light irradiation or heating. A primer composition comprises (A) at least one silane compound represented by R1_X R2_Y Si(R3)_(3-X-Y) and/or its partially hydrolyzed condensate; (B) a Lewis acidic organic aluminum compound; and (C) an organic solvent, wherein R1 and R2 are independently H, or a C1-C30 alkyl group capable of having at least one reactive substituent; R3 is Cl, OH, or a substituted or unsubstituted C1-C30 alkoxy or aryloxy group; X is 1 or 2; Y is 0 or 1; and X+Y is 1 or 2. Preferably the ratio of (A)/(B) is 1 or less by weight.
Patent KR-20080084487-A (KR)
Title: Lighting apparatus installed under ground
Inventor: SEO JUNG SOO
IPC: F21S8/02
Filed: 2007-03-16
Abstract: An underground lamp is provided to supply various color patterns generated by a polygonal reflector differently according to positions and directions and to diversify color patterns. An underground lamp(100) includes a polygonal reflector(130), a light source module(140), and a cap(120). The polygonal reflector is composed of at least three reflectors. The at least three reflectors have reflecting surfaces respectively and are bonded to one another to form a hollow polygonal space. The light source module has an LED(Light Emitting Diode) array to emit different color light and reflects the light through the polygonal reflector from a lower part of the reflector. The cap is installed at an upper part of the polygonal reflector to shield the polygonal space of the polygonal reflector from the outside and transmits the light emitted through the polygonal reflector.
Patent KR-20070096827-A (KR)
Title: Buttered welding of superalloys
Inventor: ARNETT MICHAEL DOUGLAS
IPC: B23K9/04
Filed: 2007-03-20
Abstract: A method of welding superalloy articles is provided to increase fatigue life of the superalloys and further extend expected lives of the entire assembly and components accordingly by forming an improved welding interface between nickel-based superalloys while reducing residual stresses without forming cracks in a welding joint. A method of welding superalloy articles comprises the steps of: attaching a buttered layer(14) to a first article formed from a superalloy(12); attaching a buttered layer to a second article made of a superalloy; relieving residual stresses between the buttered layer and the superalloy; establishing consistent close adhesion surfaces at the buttered layers of the articles; and, welding the mating contact surfaces of the articles to each other to form a welded assembly(24), wherein after welding, a heat treated area(20) exists within the buttered layers. The step of attaching the buttered layer to the superalloy further comprises the following steps of: attaching the buttered layer to a nickel-based superalloy; attaching the buttered layer to a gamma' strengthened nickel-based superalloy; or attaching the buttered layer to a gamma' strengthened nickel-based superalloy containing aluminum and/or titanium.
Patent KR-20080086252-A (KR)
Title: Method and system for operating in-traffic system parameter message for changing transmission condition of psmm
Inventor: CHO CHAE HWAN
IPC: H04B7/26
Filed: 2007-03-22
Abstract: A method and a system for operating an in-traffic system parameter for changing PSMM(Pilot Strength Measurement Message) transmission conditions are provided to improve the positioning accuracy of a non-GPS terminal and QoS(Quality of Service). A BSC(Base Station Controller)(124) sets a primary in-traffic system parameter message and transmits it to an MS(Mobile Station)(110). A PSMM is collected according to PSMM transmission conditions of the primary in-traffic system parameter message. The number of PNs(Pseudo Noise) of the PSMM is determined. If the number of PNs does not satisfy a reference number, a secondary in-traffic system parameter message is set and transmitted to the MS. A PSMM is collected according to PSMM transmission conditions of the secondary in-traffic system parameter message. If the number of PNs satisfies the reference number or if the PSMM is collected through the secondary in-traffic system parameter message, collecting of the PSMM is completed.
Patent KR-20080086594-A (KR)
Title: Apparatus and method for opportunistic packet scheduling in wideband wireless access communication system based multi-hop relay
Inventor: KANG HYUN JEONG
IPC: H04W74/08
Filed: 2007-03-23
Abstract: An opportunistic packet scheduling apparatus and method in consideration of re-use of radio resources in a broadband wireless communication system using multi-hop relay are provided to improve the balance of distribution of radio resource. A current radio resource efficiency calculating unit(500) initializes the size of a maximum resource allocation in a resource re-use group and the size of resource allocation of each terminal of the resource re-use group by hop by using channel information reported by a user terminal and a repeater according to each terminal path, and calculates the efficiency of current radio resources of a corresponding user terminal path by reflecting whether or not resources used by a different BS(Base Station) or repeater within the resource re-use group. A scheduling priority index calculating unit(502) calculates a scheduling priority index at a ratio of an average radio resource efficiency of each user terminal and the efficiency of the current radio resources. A maximum priority index user selecting unit(504) selects a user terminal with the largest scheduling priority index, and performs scheduling on the selected user terminal.
Patent KR-20080086633-A (KR)
Title: Dust collector
Inventor: HAN HYEONG SOO
IPC: B01D46/00
Filed: 2007-03-23
Abstract: A dust collector is provided to improve air purification capability of the dust collector by preventing re-scattering of the dust during cleaning of the dust, thereby cleaning the dust adhered to the filters effectively in a dust collector for removing dust contained in polluted air by a physical method using filters. A dust collector comprises a purification part including: a filter chamber(6) in which a plurality of bag filters are installed, and which has polluted air inlets and a purified air outlet; a filter cleaning unit for ejecting compressed air onto the bag filters; hopper-shaped collecting chambers(14) which are installed on a bottom part of the filter chamber, and into which removed dust is dropped and collected; and a dust discharge unit installed on a bottom part of the collecting chambers to discharge collected dust, wherein: the filter chamber is spatially divided by a plurality of partitions(7); and the collecting chambers are individually installed per respectively separated unit filter chambers(6a-6d). The filter cleaning unit includes a compressor(21), compressed air distribution pipes(26), ejection valves(30), filtration valves, and a control part to clean the filters individually per the unit filter chambers. The dust discharge unit includes a transfer pipe(34), a screw conveyor(36), and a rotary valve(40).
Patent KR-20070039017-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B3/12
Filed: 2007-03-23
Abstract: 본 발명은 호안의 구조적인 안정성을 도모함과 동시에 자연녹화를 달성할 수 있도록 함은 물론 그 공정 중 유해물질의 발생을 방지토록 한 재해를 방지하여 주는 작용과 식물들이 용이하게 자랄 수 있도록 구성되는 친환경 호안공법에 관한 것이다. 
     이러한 본 발명은 동일한 형상 또는 서로 다른 형상을 가지면서 규칙적으로 배치되거나 불규칙적으로 배치된 다수의 볼록 형상부를 상하부가 관통되도록 바닥부로부터 돌출 형성하여 이루어진 거푸집을 절개면 또는 성토면에 깔아 설치하고, 거푸집의 각 볼록 형상부에 뚜껑을 덮어주면서 각 볼록 형상부의 사이사이 공간에 와이어 메쉬를 설치하며, 거푸집의 위에 콘크리트 몰탈을 타설하여 각 볼록 형상부의 사이사이 공간에 콘크리트 몰탈을 채워 양생한 후 거푸집의 각 볼록 형상부로부터 뚜껑을 각각 들어내어 제거하고, 각 볼록 형상부의 안쪽 공간에 흙을 채우고 식물을 식재하는 과정으로 진행되는 것으로, 이와 같이 하면 호안 전체에 콘크리트 구조물이 일체로 형성되어 위치되므로 호안의 구조적인 안정성을 도모할 수 있고, 콘크리트 구조물의 사이사이에 식생공간이 위치되어 여기에 식물들이 생육되므로 자연친화적인 호안을 구현할 수 있음은 물론 식물의 뿌리가 콘크리트 구조물과 호안의 법면과 결착시켜주어 구조적인 안정성을 더욱 도모할 수 있으며, 이러한 호안 구조물을 축조하는 공정 중 콘크리트 몰탈의 타설 양생 후 식생공간을 형성해줄 때 뚜껑을 들어내기만 하면 간단하게 식생공간을 형성할 수 있으므로 그 공정이 매우  간편함은 물론 시공기간을 단축할 수 있는 것이며, 별도의 장비가 필요치 않으므로 설비비를 절감할 수 있고, 또 식생공간의 형성과정에서 오염물질의 발생이 전혀 없으므로 환경 친화적인 호안 공사가 가능해지는 것이다. 
       
     호안, 친환경, 거푸집, 콘크리트 몰탈, 흙, 식물
Patent KR-20080087312-A (KR)
Title: Holographic storage medium, recording/reproducing apparatus, and recording/reproducing method
Inventor: JEONG TAEK SEONG
IPC: G11B7/0065
Filed: 2007-03-26
Abstract: A holographic storage medium, a recording/reproducing apparatus, and a recording/reproducing method are provided to increase recording capacity by recording additional pages to prevent crosstalk between existing pages and pages. A holographic storage medium comprises plural pages and additional pages(520) in which data is stored. The additional page is recorded at the position between adjacent pages, which has a relatively small selectivity. The size of the additional page is different from the size of the page. The signal constitution of the additional pages is identical to a portion of the signal constitution of the pages, or different from the signal constitution of the pages.
Patent KR-20080088024-A (KR)
Title: Liquid crystal display panel and method for fabricating thereof
Inventor: JIN HYUN SUK
IPC: G02F1/1343
Filed: 2007-03-28
Abstract: An IPS(In Plane Switching) LCD(Liquid Crystal Display) panel and a manufacturing method thereof are provided to form different horizontal fields in a transmissive part and a reflective part of a pixel area, thereby forming the same luminance in the pixel area as having a single cell structure. A TFT(Thin Film Transistor) substrate(100) is matched with a color filter substrate(200) as leaving a space for a cell gap. A storage capacitor is formed in the TFT. The storage capacitor is for forming a horizontal field, different from a horizontal field generated in a transmissive part(107a), in a reflective part(107b) to compensate retardation in a pixel area. An LC layer(300) is dropped into the cell gap and aligned in a predetermined direction.
Patent KR-20070098679-A (KR)
Title: Method for manufacturing a heat exchanger
Inventor: MATSUZAKI TOYOAKI
IPC: F28D9/00
Filed: 2007-03-29
Abstract: A method for manufacturing a heat exchanger is provided to manufacture a heat exchanger of pressure-bearing strength adaptable to various type of heat exchange by bonding a connect point of stacked heat exchange plates by diffusion bonding method. In a method for manufacturing a heat exchanger by stacking placing a plurality of heat exchange plates(10) one on another, each of which consists of a metallic plate member having a predetermined pattern of irregularity and combining the plates into a heat exchanger, in which each of the heat exchange plates is formed into a predetermined shape by a press-forming process so that each of the heat exchange plates includes on at least part thereof a heat transfer section(11) having the pattern of irregularity and first and second opposite surfaces with which first and second heat exchange fluids come into contact, respectively, the heat exchange plates as combined come into contact with each other on at least one part of peripheries thereof, and first gap portions(30) through which the first heat exchange fluid is to pass and second gap portions(40) through which the second heat exchange fluid is to pass are provided alternately between the heat exchange plates, the method comprises the steps of: stacking a predetermined number of the heat exchange plates one on another so as to apply a pressing force to the heat exchange plates in a stacking direction thereof so that the heat exchange plates are kept in parallel and the heat exchange plates are not plastically deformed even if its temperature increased to a predetermined temperature formed at the time of a diffusion bonding of material of the heat exchange plates and maintaining the stacking condition and contacting adjacent plates to each other at projections and peripheral edges protruded from the heat exchange; and keeping space surrounding at least contact portions of the plates in a vacuum state or a low pressure state in which only an inert gas atmosphere exists, maintaining the plates at a predetermined temperature at which the diffusion bonding occurs for a predetermined period of time, and diffusion-bonding contact portions of the plates, without being bonded.
Patent KR-20080088801-A (KR)
Title: Slurry composition for polishing color filter
Inventor: LEE CHANG TAI
IPC: C09K3/14
Filed: 2007-03-30
Abstract: A polishing solution composition for a color filter is provided to inhibit the interaction of a filter material such as a resin with a dye or a dispersant during polishing process, thereby preventing the deformation of the chemical properties of a pigment contained in a filter. A polishing solution composition for a color filter comprises 0.5-45 wt% of an abrasive selected from the group consisting of a carbon compound, diamond, a nitrogen compound and their mixture; a buffer solution used for controlling the pH; and an additive used for controlling the interface potential of the composition particle at a specific pH or less. Preferably the abrasive has a primary particle size of 10 nm to 1 micrometer; the carbon compound is selected from silicon carbide, boron carbide, titanium carbide, tungsten carbide, zirconium carbide and their mixture; and the nitrogen compound is selected from aluminum nitride, boron nitride, carbon nitride, titanium nitride, tantalum nitride and their mixture.
Patent KR-20080089978-A (KR)
Inventor: JUNG JAE HOON
IPC: H04B1/40
Filed: 2007-04-03
Abstract: A system and a method for inputting characters are provided to adopt a character input function of a mobile device to an embedded system, thereby facilitating the input of characters through wireless communication. A mobile device(100) has a plurality of key pads for inputting characters. If the key pads are pressed in a character input mode, the mobile device transmits characters corresponding to the pressed key pads through wireless communication. An embedded system(200) receives and displays the characters transmitted from the mobile device. The mobile device and the embedded system transmit and receive data through Bluetooth or short range wireless communication. The embedded system is a navigator, a PC, a MP3 player, or a car audio device, which includes a character generation module of inputting and generating characters according to character input of the mobile device.
Patent KR-20080090095-A (KR)
Title: Display device and method of fabricating the same
Inventor: PARK JAE YONG
IPC: H05B33/26
Filed: 2007-04-04
Abstract: A display device and a method for fabricating the same are provided to form semiconductor patterns of a driving thin film transistor and a switching thin film transistor by using amorphous silicon. A display device includes a pixel unit, a driving thin film transistor(Tr1), and a pixel electrode(150). The pixel unit is formed on a substrate and includes a transmission unit(P1) for transmitting light. The driving thin film transistor is formed on the transmission unit and includes a transparent gate electrode, a transparent semiconductor pattern(122), and a gate insulating film. The transparent gate electrode has an area corresponding to the transmission unit. The transparent semiconductor pattern has an area corresponding to the gate electrode. The gate insulating film is interposed between the gate electrode and the semiconductor pattern. The pixel electrode is electrically connected to the driving thin film transistor and positioned on at least transmission unit.
Patent KR-20080093749-A (KR)
Title: Boss and plasma display device equipped it
Inventor: KIM MYOUNG KON
IPC: H01J17/16
Filed: 2007-04-18
Abstract: A boss and a plasma display apparatus having the same are provided to enhance coupling force of the boss by implementing a protrusion part for coupling with a chassis base in the boss. A boss includes a boss cylinder(182), an attachment head(184), a support member(187), and an undercut part(186). The attachment head implemented at one side of the boss cylinder includes an area greater than a horizontal cross section of the boss cylinder. The support member is formed by cutting and protruding partially a part of the boss cylinder. The undercut part is formed at a part of the boss cylinder for forming the support member. The attachment head includes a rotation preventing unit.
Patent KR-20080095358-A (KR)
Title: Surface treatment device for pipe
Inventor: KWEON TAEG JOONG
IPC: F16L55/18
Filed: 2007-04-24
Abstract: A surface treatment device is provided to remove the scale and coating of the inner periphery of the cast iron pipe and steel pipe without exception through the functions of scale removal, coal-tar-enamel removal and surface roughness processing. A surface treatment device, which is inserted into a cast iron pipe/steel pipe and removes the inner coating and scale layer of the cast iron pipe/steel pipe, comprises a body(10), a motor(12) rotating an axis with the power applied from outside, a cable(14) which is connected to one side of the motor and delivers the external power to the motor, a bracket(18) installed on the outer circumference of the axis, blades(20a,20b) which are connected to one side of the bracket by hinge, shaped in a half circle form and spread by the rotational centrifugal force of the motor to rotate, a connection rod(22) connecting the blades in the center area between the blades, and a scraper(24) which is equipped in the end part of blades and scratches out the coating and scale layer while rotating with contacting the coating and scale layer.