baber/WOPTO huggingface dataset:
Patent KR-20070106618-A (KR)
Title: Retransmission control scheme and wireless communication apparatus
Inventor: HOSHINO MASAYUKI
IPC: H04B7/04
Filed: 2006-02-27
Abstract: A retransmission control scheme and a wireless communication apparatus wherein the efficiency of retransmission control is enhanced to further improve the system throughput. In this wireless communication apparatus (100), an error occurrence factor addressing part (140) receives information related to the error occurrence factor of a transmitted packet or information related to the schemes of forming or transmitting a retransmittal packet corresponding to that error occurrence factor, and switches, based on the received information, the schemes of forming or transmitting the retransmittal packet. In this way, the schemes of forming or transmitting the retransmittal packet can be switched in accordance with the error occurrence factor of the transmitted packet. At the end of receiving the retransmittal packet, therefore, the performing of a decoding process or the like in accordance with that scheme of forming or transmitting can enhance the efficiency of the retransmission control. As a result, the system throughput can be improved.
Patent KR-20080003314-A (KR)
Title: Method for spherically granulating and agglomerating metal particles and the metal particles prepared thereby, anodes made from the metal particles
Inventor: HE JILIN
IPC: B22F1/00
Filed: 2006-01-27
Abstract: A method for spherically granulating and agglomerating metal particles such as tantalum and/or niobium powders is described in the present invention, which includes the steps of: a). comminuting the metal particles to form fine particles having D50 less than 50 mum: b). granulating the comminuted metal particles comprising volatile liquid, for example, tantalum and/or niobium particles comprising volatile liquid, to form wet spherical particles; c). still drying the wet spherical particles and removing volatile liquid to form flowable pre-agglomerated particles with increased bulk density; d). heat treating the pre-agglomerated particles; e). screening the heat treated powder to obtain the flowable agglomerated particles. The present invention provides a flowable spherical agglomerated metal particles, and especially tantalum and/or niobium particles having improved properties. The present agglomerated tantalum powder have a flow rate of at least about 2.0 g/sec, a BET surface area of from about 0.2 to about 6.0 m^2/g, a FSSS of at least 1.0 mum, a Scott bulk density of from about 1.2 g/cm^3 to about 5.5 g/cm^3. The present agglomerated niobium powder have a flow rate of at least about 1.0 g/sec, a BET surface area of from about 0.5 to about 8.0 m^2/g, a FSSS of at least 1.0 mum, a Scott bulk density of from about 0.7 g/cm^3 to about 3.5 g/cm^3. Said tantalum and/or niobium metal particles have improved pore size distribution of the sintered anodes and increased pellet crush strength. The present invention further provides an electrolytic capacitor anodes made from the tantalum and/or niobium particles according to the present invention having a capacitance of from about 5,000muFV/g to about 300,000muFV/g.
Patent KR-20080011382-A (KR)
Title: Semiconductor device and method for manufacturing same
Inventor: YOSHIMOCHI KENICHI
IPC: H01L29/78
Filed: 2006-04-10
Abstract: A semiconductor device includes a semiconductor substrate; a plurality of source regions formed in stripe shapes on the semiconductor substrate; a plurality of gate electrodes formed in stripe shapes between the stripe-shaped source regions on the semiconductor substrate; an insulating film which covers the source regions and the gate electrodes and has a contact hole that partially exposes the source regions in some prescribed regions relating to the longitudinal direction of the source regions; and a source electrode which is formed on the insulating film and is electrically connected with the source regions through the contact hole.
Patent KR-20080007477-A (KR)
Title: Providing road information including vertex data for a link and using the same
Inventor: LEE JOON HWI
IPC: G08G1/0969
Filed: 2006-05-18
Abstract: Provision of road information including vertex data for a link and usage of the same are provided to allow a traffic information receiving terminal to search a corresponding road section on electronic map when traffic information about each road link is provided. A processor receives link vertex information including a first identifier and vertex components each revealing a position along a link, and then identifies vertex components within the link vertex information. The reception of the link vertex information includes receiving an indicator of a number of vertex components which are specified by the link vertex information, in which the number of vertex components included in the link vertex information corresponds to the number of vertex components indicated by the indicator. The received indicator specifies the link vertex information to include only one vertex, and the identified vertex component consists of a single vertex component which reveals a single position along the link other than a start point and end point.
Patent KR-20080015428-A (KR)
Title: Magnetic latch mechanism
Inventor: CARABALONA ERIC
IPC: E05C19/00
Filed: 2006-05-08
Abstract: A latch with dual rotary magnets is disclosed. The latch is particularly suited for releasably securing dual doors of a compartment in the closed position. Each rotary magnet holds in a closed position a magnetic insert attached to a respective door by magnetic attraction to secure both doors in the closed position relative to the compartment. Mechanical hook-like rotary pawls supplement the action of the magnets. In addition, the latch is provided with a safety feature that prevents the latch from opening in the event that the vehicle in which the latch is installed is involved in a collision.
Patent KR-20080081804-A (KR)
Title: Digital camera for taking image inside oral cavity
Inventor: SUYAMA YUJI
IPC: A61B1/24
Filed: 2006-12-13
Abstract: [PROBLEMS] To provide a digital camera for taking an image inside the oral cavity without causing a sanitary problem and enabling a dentist to easily monitor an object in the oral cavity of a patient on a screen and the patient to easily view the object on the screen when the camera is used. [MEANS FOR SOLVING PROBLEMS] A digital camera for taking an image inside the oral cavity comprises a camera body (2) including a lens barrel (2a) to be inserted into the oral cavity, an intermediate part continuous to the lens barrel (2a), and a grip (2b) continuous to the intermediate part; and a dental instrument (3) detachably fitted onto the lens barrel (2a). On the intermediate part of the camera body (2) is mounted a liquid crystal display (2c).
Patent KR-20080041146-A (KR)
Title: Piggybac as a tool for genetic manipulation and analysis in vertebrates
Inventor: XU TIAN
IPC: C12N15/85
Filed: 2005-05-14
Abstract: The present invention relates to transgenic vertebrate, including mammalian, cells, whose genomes comprise one or more elements of the piggyBac family transposon system. Transgenic non-human vertebrates, including transgenic non-human mammals, whose genomes comprise one or more elements of the piggyBac family transposon system, are also provided. Methods of making and using the cells and animals of the invention, including applications in the medical, veterinary, and agricultural fields, are additionally provided. The present invention also relates to kits useful for practicing such methods.
Patent KR-20080038088-A (KR)
Title: Grid network for distribution of files
Inventor: EDMOND ANDREW
IPC: G06F21/62
Filed: 2006-05-22
Abstract: In an embodiment, a system is provided. The system includes first server nodes having authentication functions coupled to a network. The system also includes second server nodes having repositories of complete files also coupled to the network. The system further includes a set of client nodes having local repositories for files coupled to the network. The client nodes are configured to share segments of complete files on a peer-to-peer basis through the network. In another embodiment, a method is provided. The method includes requesting segments of a media file from a first client through a peer-to-peer connection. The method further includes providing a first authenticated job ticket in the requesting. The method also includes receiving the segments of the media file from the first client through a peer-to-peer connection so long as the first authenticated job ticket remains valid.
Patent KR-20080032045-A (KR)
Title: Transmission/reception apparatus and transmission/reception method for enabling coexistence of systems
Inventor: KURODA GO
IPC: H04L12/28
Filed: 2006-07-04
Abstract: An in-home-system master station (111) of an in-home communication system (110) detects a frequency band (a channel number corresponding to a data communication subchannel (212)) or a time slot used by each station of an access communication system (120), using a coexistence signal subchannel (211). Based on the detected information, the in-home-system master station (111) determines a frequency band or a time slot to be used in the in-home communication system (110) to which the in-home-system master station (111) belongs, so as not to avoid overlapping the frequency or time slot used in the access communication system (120), and informs each in-home-system slave station (112) of the determined frequency band or time slot.
Patent KR-20090077341-A (KR)
Title: Permeable sidewalk block and mold for forming the same
Inventor: BYUN TAE WOO
IPC: E01C15/00
Filed: 2008-01-10
Abstract: A permeable sidewalk block and a mold for manufacturing the same are provided to cut down the manufacturing cost by minimizing the use of natural stones when manufacturing a sidewalk block using natural stones, and to have the excellent effect of water permeation by forming a water permeation structure in a double structure. A permeable sidewalk block comprises a foundation block(10) provided with many through holes(11) for water permeation and connecting grooves(12) for making the through holes to be connected with each other, and a water permeation plate(20) coupled to the top of the foundation block and formed to have higher water permeability than the foundation block. A mold for manufacturing the permeable sidewalk block comprises a main frame provided with a chamber having the appointed shape to inject materials of a permeable sidewalk block to the inside, and an inner panel mounted to the inside of the chamber of the main frame and made of a material which is not adhered with a resin mixture of a water permeation plate.
Patent KR-20090078602-A (KR)
Title: Base station of broadband wireless communication system and control method thereof
Inventor: JANG DAE YOUNG
IPC: H04B7/155
Filed: 2008-01-15
Abstract: A base station of a broadband wireless communication system and a control method thereof are provided to discriminatively and automatically search neighbor network information according to a microwave environment of an area to obtain network information necessary for system operation. A base station of a broadband wireless communication system comprises a network information searcher(100), a network information decision unit(300), and a base station starter(500). The network information searcher searches network information of a base station capable of broadband wireless communication with a terminal through predetermined cell search. The network information decision unit determines specific network information used in initializing the base station among the searched network information. The base station starter initializes a specific base station corresponding to the specific network information.
Patent KR-20090078631-A (KR)
Title: Organic light emitting display
Inventor: JEONG YUN SIK
IPC: H05B33/22
Filed: 2008-01-15
Abstract: An organic light emitting display is provided to improve characteristics of a channel region of a semiconductor layer from an external light source by forming a light shielding layer between a substrate and the semiconductor layer of a thin film transistor for performing a driving operation. An organic light emitting display includes a substrate(100), a switching thin film transistor, a driving thin film transistor, a first electrode, a second electrode, an organic layer, and a protective layer. The switching thin film transistor and the driving thin film transistor are formed on the substrate and include a semiconductor layer(110), a gate insulating layer, a gate electrode(120), an interlayer dielectric, a source electrode, and a drain electrode. The first and second electrodes are formed on the substrate and are connected with source electrodes(135a) or drain electrodes(135b) of the switching thin film transistor and the driving thin film transistor. An organic material layer(155) is formed between the first and second electrodes. The protective layer is formed between the substrate and the semiconductor layer.
Patent KR-20090080829-A (KR)
Title: Manufacturing method for valuable metal ornaments using press molding
Inventor: SONG OH SUNG
IPC: A44C27/00
Filed: 2008-01-22
Abstract: A method of manufacturing precious metal ornaments is provided to manufacture precious metal ornaments of which discolorations are delayed, and which have good qualities by solving defects such as voids and the like generated by the casting process, and manufacture high value added ornaments by improving physical properties of precious metals. A method of manufacturing a precious metal ornament comprises the steps of: (a) melting and casting precious metal to manufacture a first precious metal casting(100); (b) press molding the first precious metal casting to manufacture a second precious metal casting; (c) forming the second precious metal casting to manufacture a third precious metal casting; and (d) polishing the surface of the third precious metal casting. The first precious metal casting is press molded using a pair of molds(200) having engraved portions(200a) and embossed portions(200b) in the step(b).
Patent KR-20090081873-A (KR)
Title: Flexible copper clad layer
Inventor: JUNG WOO SUNG
IPC: H05K3/12
Filed: 2008-01-25
Abstract: A flexible copper clad layer is provided to reduce the generation of scratch, easily keep and transfer and have high yield and reliability in the process of circuit formation. A flexible copper clad layer comprises a polymer film layer(200), different metal layer(210), and metal conductive layer(230). The polymer film layer comprise a polyimide film having flecxibility. The different metal layer is formed on the polymer film layer with various vacuum formation including sputtering. The thickness of copper-electroplated layer is 0.5mum to 2mum.
Patent KR-20090083006-A (KR)
Inventor: YOO CHUN SIK
IPC: B28B1/08
Filed: 2008-01-29
Abstract: 본 발명은 다공질 세라믹 펠릿, 이의 제조방법과 펠릿을 이용한 블럭에 관한 것으로, 특히 폐기 처리되는 폐유리를 일정 수준 이하의 분말로 가공하고 황토분말이 포함된 첨가물들과 혼합하여 만들어진 펠릿을 다양한 친환경 수질 개선용 인공어초와 대체토양을 제조하기 위한 소재로써 이용되도록 함으로서 폐유리로 인한 환경오염을 줄일 수 있을 뿐만 아니라, 환경문제의 가능성이 있었던 기존의 인공어초용 블럭 및 토양들을 대체할 수 있도록 된 다공질 세라믹 펠릿, 이의 제조방법과 펠릿을 이용한 블럭에 관한 것이다. 
     본 발명의 다공질 세라믹 펠릿의 제조방법은, 펠릿의 전체 조합비 대비 폐유리 분말을 200 메쉬 이하로 걸러서 준비한 40~48중량부와, 규산소다 3~5중량부와, 물 3~5중량부와, 황토 분말 15~21중량부와, 염화나트륨 3~5중량부, 산화칼슘 10~12중량부와, 산화마그네슘 10~12중량부와, 페라이트와 톱밥 및 구연산으로 이루어진 기타 첨가물 1중량부 이하를 칭량하여 준비하는 원료준비단계와, 상기 원료준비단계를 거친 다음 칭량된 폐유리 분말을 40~48중량부와, 규산소다 3~5중량부와, 황토 분말 15~21중량부와, 염화나트륨 3~5중량부, 산화칼슘 10~12중량부와, 산화마그네슘 10~12중량부와, 페라이트와 톱밥 및 구연산으로 이루어진 기타 첨가물 1중량부 이하를 혼합기에 넣고 물 1중량부 이하를 뿌려주면서 믹싱하는 혼합단계와, 상기 혼합단계를 거친 벌크 상태의 재료를 제환기에 넣고 회전시키면서 원료준비단계에서 칭량된 물을 스프레이 해주면서 일정한 크기의 구형태의 펠릿이 형성되도록 하 는 제환단계와, 상기 제환단계에서 형성된 펠릿을 가열시간과 온도를 설정하여 건조하는 건조단계와, 상기 건조단계를 거친 펠릿제품을 탈형시 쉽게 탈형되도록 트레이에서 별도로 준비된 황토 분말을 펠릿에 이형제로 입히는 성형단계와, 상기 성형단계를 거친 펠릿 제품을 크기와 강도 및 형상에 따라  가열시간과 온도를 설정하여 점차적으로 승온하면서 가열하는 소성단계와, 상기 소성단계를 거친 펠릿을 황토로 부터 분리하는 탈형단계를 포함하는 것을 특징으로 한다. 
       
     다공질세라믹, 펠릿, 블록
Patent KR-20090084005-A (KR)
Title: A method for propagation of bupleurum latissimum nakai in vitro
Inventor: KIM MU YEOL
IPC: A01H4/00
Filed: 2008-01-31
Abstract: A method for massively producing Bupleurum latissimum Nakai in a culture container is provided to reconstruct habitat and enhance use value as an medicinal plant. A method for propagating a Bupleurum latissimum Nakai in vitro comprises: a step of inducing a calus in mixture medium of auxin and cytokinin in MS medium; a step of maintaining the calus in the medium of 0.5-50mg/L of 2,4-dichlorophenoxy acetic acid and 0.5-50mg/L of thidiazuron or 0.5-50mg/L of 2,4-dichlorophenoxy acetic acid and 0.5-50mg/L of 6-benzyladenin to redifferentiate; and a step of inducing root in the medium containing 0.5-50mg/L of 1-Naphthalene Acetic Acid. The auxin is 0.5-100mg/L of 2,4-dichlorophenoxyacetic acid.
Patent KR-20080089160-A (KR)
Title: Sealed battery and manufacturing method thereof
Inventor: OKUTANI EIJI
IPC: H01M50/176
Filed: 2008-02-18
Abstract: A sealed battery, and a method for preparing the sealed battery are provided to prevent welding defect by allowing laser to be irradiated uniformly at the welding part, thereby improving the stability of a battery. A sealed battery comprises a jelly roll type electrode body which comprises a cathode, an anode and a separator interposed between them and is connected electrically with a current collector component having a main surface part(B); an electrode terminal having a main body part is inserted into the current collector component; and an external body where the electrode body and the current collector component are sealed, wherein the electrode terminal has a cone part(182) at the main body part region exposed from the insertion hole of the current collector component, the bottom surface(C) of the cone part is closely adhered to the main surface part of the current collector component, the bottom surface and the main surface part are caulked, and the cone part and the current collector component are welded at the region containing the bottom surface circumference of the cone part.
Patent KR-20090092031-A (KR)
Title: Method for manufacturing a nonvolatile memory device
Inventor: KWAK SANG HYON
IPC: H01L21/8247
Filed: 2008-02-26
Abstract: A manufacturing method of non-volatile memory device is provided to make the thickness of the first conductive layer uniform using the slurry including the organic polymer in the polishing process of the insulating layer for the element isolation layer. A tunnel insulating layer(101A) and the first conductive layer(102A) are formed on a substrate(100A). The first conductive layer, the tunnel insulating layer and the substrate are etched, and the trench is formed. The insulating layer is formed so that the trench is filled in. The insulating layer is polished by the slurry including the abrasive attenuated by the deionized water. The hard mask is formed of the first conductive layer and the material having the high etching selectivity. The element isolation layer(105C) having the height which is uniform in the whole wafer area is formed. The anti-reflective layer and the hard mask are etched and the hard mask pattern is formed.
Patent KR-20090099646-A (KR)
Title: Compositions for multi-functional coating
Inventor: CHUNG KWANG CHOON
IPC: C09D7/61
Filed: 2008-03-18
Abstract: A method for preparing a hybrid function coating, and a hybrid function coating composition are provided to simplify the manufacturing process and to obtain the hybrid function of electrical and/or thermal conductivity, antibacterial effect, static electricity prevention, etc. A method for preparing a hybrid function coating comprises the steps of preparing a silver coating solution containing a silver complex prepared by reacting a silver compound represented by the formula 1 and an ammonium carbamate-based compound represented by the formula 2, an ammonium carbonate-based compound represented by the formula 3, an ammonium bicarbonate-based compound represented by the formula 4 or their mixture; adding a colorant to the silver coating solution to prepare a hybrid function coating solution; and coating the hybrid function coating solution on a substrate to form a coating film.
Patent KR-20090102470-A (KR)
Title: Floor air bag
Inventor: PARK DOO YEON
IPC: B60R21/16
Filed: 2008-03-26
Abstract: PURPOSE: A floor airbag is provided to reduce injury to a passenger in a crash accident by changing the motion of the passenger as the lower body of the passenger is raised. CONSTITUTION: A floor airbag includes a vehicle panel(110), a floor material(120), a tear line, an air bag housing(150), an air bag cushion(160), and an inflator(170). The vehicle panel is fixed adjacent to the bottom of a dash panel(121) of a vehicle. The floor material is installed on the top of the vehicle panel. The tear line is formed to shear a part of the floor material. The air bag housing is fixed to the vehicle panel below the tear line and built in the air bag housing. The inflator supplies expansion gas to the air bag cushion.
Patent KR-20090105168-A (KR)
Title: Novel Bacillus Subtillis NB14 Having Anti-plant pathogens Activity and Composition Comprising the Same
Inventor: PARK SOON HAN
IPC: C12N1/20
Filed: 2008-04-01
Abstract: PURPOSE: A novel Bacillus subtillis NB14 with anti-bacterial activity to plant pathogen and a composition containing the same are provided to eco-frendlily prevent plant diseases. CONSTITUTION: A novel Bacillus subtillis NB12 strain has deposit number KFCC 11415P. The Bacillus subtillis NB14 strain has anti-bacterial activity to plant pathogen. The plant pathogen is selected from musarum, pythium ultimeom, Phytophthora, Rhizoctonia solani AG4, and Botrytis cineria and Fusarium oxysporum.
Patent KR-20090109712-A (KR)
Title: Method and Apparatus for indicating remaining time for traffic signals based on random number generators
Inventor: CHOI SANG WOO
IPC: G08G1/096
Filed: 2008-04-16
Abstract: PURPOSE: A method and an apparatus for indicating remaining time for traffic signals based on random number generators are provided to reduce the risk of traffic accident by predicting the timing of the traffic light change. CONSTITUTION: A method and an apparatus for indicating remaining time for traffic signals based on random number generators indicates the remaining time produced by combining the remaining time of green light or red light with the random value generated at the random number generator(550). A step which detects the lighting time of green light and red light is included. The initialization phase is to produce the maximum value and minimum value of the random number. A random number generation step is to generate the random number within the minimum value of the random number generated in the initialization phase and range of the maximum value. The remaining time is indicated from the combination of the generated random value and detected lighting time.
Patent KR-20090111038-A (KR)
Title: Semiconductor device
Inventor: KIM DONG HYUN
IPC: H01L21/76
Filed: 2008-04-21
Abstract: PURPOSE: A semiconductor device is provided to reduce generation of a crystal defect in an active region by performing the same trench depth in an STI process. CONSTITUTION: A semiconductor device includes an isolation film and an active region(310). The isolation film is formed in a field region(320). The active region is limited by the isolation film, and is formed in a sense amp region(300). The active region has a formation which opens the field region between active regions. A precharge transistor is included in one side(314) of the active region. An equalizing transistor is included in the other side(316) of the active region.