baber/WOPTO huggingface dataset:
Patent KR-20080111809-A (KR)
Title: Anode active material hybridizing carbon nanofiber for lithium secondary battery
Inventor: KIM DONG HWAN
IPC: H01M10/0525
Filed: 2007-06-20
Abstract: An anode active material mixed with carbon nanofiber for a lithium secondary battery is provided to maintain high cycleability even in the high charging and discharging condition and to be used for a cathode material of the high capacity lithium secondary battery like a cellular phone, PDA, DMB phone and medium- to large-sized battery for electromobile. An anode active material for a lithium secondary battery is produced by dispersing a catalyst on the surface of active material selected from graphite, amorphous silicon or a composite of graphite and amorphous silicon, and vapor-growing the carbon nano fiber in the presence of a carbon source. The surface of active material is dipped with the transition metal catalyst particles of nano-size. The carbon nano fiber is grown on the active material dipped in the catalyst particles to the vapor deposition. The carbon nano fiber mixes and surrounds the anode active material in the form of vine.
Patent KR-20090002295-A (KR)
Title: A unified management and follow up control system and method in solar photovoltatic power generation facility
Inventor: HAHN KWANG HYUN
IPC: G06Q50/06
Filed: 2007-06-26
Abstract: A system and a method for operating and managing solar generating equipment are provided to immediately handle an abnormal situation by using a central control management center and a post management organization nearest to the place where the abnormal situation occurs and manage the solar generating equipment by using weather information. A system for operating and managing solar generating equipment includes solar cells(112-1,112-n) which transform solar energy into electric energy and detect the power, voltage and current of the electric energy, sunlight connectors(114-1,114n) which prevent reverse current to the solar cells and receive the power and voltage detected by the solar cells, inverters(116-1,116-n) which receive DC power collected from the sunlight connectors and convert the DC power into AC power, weather observation devices(111-1,111-n) which collect weather data of a horizontal plane and inclined plane of the solar generating equipment, and generation control management consoles(120-1,120-n) connected to the solar cells, the sunlight connectors and the inverter to collect data, determine whether the solar generating equipment is normal and report a central control management center(148) of the determination result.
Patent KR-20090001301-A (KR)
Title: Bush for supporting drive shaft in power steering oil pump
Inventor: CHUNG EUN SU
IPC: B62D5/06
Filed: 2007-06-29
Abstract: A bush for supporting a drive shaft of a power steering oil pump is provided to increase wear resistance and prevent partial wear and noise generation by forming a path groove easy to introduce working oil. A groove(21) easy to introduce working oil to an inner peripheral surface thereof are formed long in a bush(20) to connect upper and lower ends of the bush to each other, so that the working oil lubricates between the bush and a drive shaft when the drive shaft rotates.
Patent KR-20090003567-A (KR)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: KIM TAE HWAN
IPC: G02F1/1345
Filed: 2007-07-03
Abstract: A liquid crystal display device and a method for manufacturing the same are provided to reduce the power consumption by controlling the amount of light from a backlight unit. A display area and a non-display area are formed on the lower substrate(100). An upper substrate(200) is bonded to the lower substrate. The liquid crystal layer formed between the upper and the lower substrates. One or more photosensor is formed in the non-display area of the lower substrate. According to amount of the light which is income to photosensor in outside, amount of the light which the backlight unit irradiates in the LCD panel is controlled.
Patent KR-20090003719-A (KR)
Title: 반도체 소자의 제조방법
Inventor: LEE DAE MYOUNG
IPC: H01L21/336
Filed: 2007-07-03
Abstract: 본 발명은 험프(hump)를 방지하기 위한 반도체 소자의 제조방법을 제공하기 위한 것으로, 이를 위해 본 발명은 기판의 필드 영역 및 액티브 영역상에 게이트 절연막을 형성하는 단계와, 액티브 영역의 게이트 절연막상에 산화방지막을 형성하는 단계와, 산화방지막을 배리어로 게이트 절연막을 성장시키어 액티브 영역 에지 부분의 게이트 절연막에 버즈비크를 형성하는 단계와, 산화방지막을 제거하는 단계와, 필드 영역의 게이트 절연막과 기판의 일부를 식각하여 트렌치를 형성하는 단계와, 트렌치에 소자분리막을 형성하는 단계를 포함하는 반도체 소자의 제조방법을 제공한다. 
       
     험프, 게이트 절연막, 버즈비크
Patent KR-20090005622-A (KR)
Title: Method for authenticating and reproducing contents using public broadcast encryption and apparatus thereof
Inventor: JU HAK SOO
IPC: G06F21/00
Filed: 2007-07-09
Abstract: A method for authenticating and reproducing contents by using public broadcast encryption and an apparatus thereof are provided to enable each content provider to use a same system by using a published broadcast key even though plural content providers exist. The intrinsic information of a second device is obtained from a second device(310), and the data which includes the intrinsic information of first and second devices is transmitted after being encrypted to a broadcast publication key(320). The transmitted data are decoded to a personal key of the second device. It is judged whether or not the first device succeeds in authentication(330). If so, the intrinsic information of the first device which is encoded to a temporary key using decoded data is received(340). The authentication of the second device is carried out by decoding the intrinsic information of the received first device to the temporal key using the decoded data(350).
Patent KR-20090008668-A (KR)
Title: Hard disk drive controller and hard disk drive having the same
Inventor: PARK JAE CHUN
IPC: G06F12/16
Filed: 2007-07-18
Abstract: A hard disk drive controller and a hard disk drive having the same are provided to divide and manage a data sector into partial data sectors, thereby reducing capacity of unnecessarily lost data sectors. A hard disk drive controller(120) comprises a buffer block(121), a formatter(122) and an ECC(Error Correction Code) block(123). The buffer block temporarily stores record data received from a host and reproduction data outputted from the host. The formatter outputs received record data or reproduction data. And the formatter outputs the first control signal and the second control signal based on error information of a partial data sector corresponding to the record data and the reproduction data. The ECC block encodes and outputs the record data corresponding to the partial data sector having no error among the received record data during a recoding operation based on the first control signal outputted from the formatter.
Patent KR-20090008940-A (KR)
Title: Internal voltage generator and control method thereof, and semiconductor memory device and system incluting the same
Inventor: BYEON DAE SEOK
IPC: G11C5/14
Filed: 2007-07-19
Abstract: An internal voltage generator, a control method thereof, and a semiconductor memory device and a system including the same are provided to prevent malfunction by generating a stable and an exact internal voltage. An internal voltage(IVC) is controlled based on an initial voltage(VINI), a detection voltage(VDCT), and a target voltage(VTAR). An external voltage(EVC) is reached to the initial voltage. A storing device except for a memory cell array is reset. The internal voltage is reached to the detection voltage. An electric fuse control data stored in the memory cell array is read by performing a power up read. Data read from the cell array is data controlling an electric fuse. A level of the internal voltage is reached to the target voltage level.
Patent KR-20090013410-A (KR)
Title: Game method and game system for dynamic difficulty
Inventor: CHOI JONG SOO
IPC: G06Q50/10
Filed: 2007-08-01
Abstract: A method and a system for offering a game of a difficulty level optimized to a user by dynamically changing the difficulty level according to a level of the user are provided to realize game AI(Artificial Intelligence) for automatic difficulty level balance, increase game balance by considering the level of various users, and increase interest and lifecycle of the users. A game pattern for adjusting a difficulty level is generated by combining a plurality of difficulty levels(S220). User adaptation for the generated game pattern is evaluated(S240). The difficulty level of a game is automatically adjusted depending on the user adaptation to the game pattern(S250).
Patent KR-20090014756-A (KR)
Title: Exhaust manifold of vehicle
Inventor: CHU DONG HO
IPC: F01N13/06
Filed: 2007-08-07
Abstract: An exhaust manifold of a vehicle is provided to improve durability of the heat protector mounted on the boss and the boss itself by cooling the boss with the air in the engine room. An exhaust manifold of a vehicle comprises a guide pipe cast into one body with a mounting bracket, and a cooling-type boss(30) cast separately from the guide pipe. The cooling-type boss includes a peripheral surface in which a plurality of air through parts(41,42,43,44) are formed, a heat protector mounting boss surface(35) in which a bolt hole(35a) is formed in order to mount the heat protector, and a stud mounting surface in which the stud to be inserted into an insertion hole of a boss supporting part is mounted.
Patent KR-20090014844-A (KR)
Title: Method for transmitting a data, broadcasting receiver and method for receiving a broadcasting signal
Inventor: LEE JOON HUI
IPC: H04N7/12
Filed: 2007-08-07
Abstract: A data transmitting method using an IP(Internet Protocol), a broadcasting receiver and a broadcasting receiving method are provided to offer the data transmitting method, the broadcasting receiver, and the broadcasting receiving method which can provide preview. A data transmitting method comprises the following steps. Service provider discovery information about a service provider is transmitted. Information about the preview service of a main service and the main service are included in the service discovery information. The service discovery information is transmitted. The stream of the preview service is transmitted to a connected receiver. The service discovery information includes information about at least one or more preview services.
Patent KR-20080013802-A (KR)
Title: Precursors having open ligands for ruthenium containing films deposition
Inventor: GATINEAU JULIEN
IPC: C23C16/00
Filed: 2007-08-08
Abstract: Ruthenium precursors for ruthenium-containing film deposition selected from the group comprising Ru(XOp)(XCp), Ru(XOp)2, Ru(allyl)3, RuX(allyl)2, RuX2(allyl)2, Ru(CO)x(amidinate)Y, Ru(diketonate)2X2, Ru(diketonate)2(amidinate)2, their derivatives and any mixture thereof are provided to solve several problems generated when depositing a Ru or RuO2 layer or film on a substrate. Ruthenium containing precursors for ruthenium-containing films deposition comprises a ruthenium precursor selected from the group essentially consisting of Ru(XOp)(XCp), Ru(XOp)2, Ru(allyl)3, RuX(allyl)2, RuX2(allyl)2, Ru(CO)x(amidinate)Y, Ru(diketonate)2X2 Ru(diketonate)2(amidinate)2, their derivatives and any mixture thereof. As a method for depositing a ruthenium-containing film onto a substrate in a reactor, the method comprises the steps of: providing a substrate into the reactor preferably at reaction temperature; introducing at least one ruthenium-containing precursor into the reactor; introducing into the reactor a gas mixture comprising hydrogen and/or oxygen; reacting the ruthenium-containing precursor with the gas or gas mixture to deposit a ruthenium-containing film onto the substrate.
Patent KR-20080040555-A (KR)
Title: Device for winding a safety belt
Inventor: BENNER MARKUS
IPC: B60R22/34
Filed: 2007-08-08
Abstract: A device for winding a safety belt is provided to achieve comfort for a user using the safety belt, since torque of a principle mainspring is reduced in an amount of torque required to wind a balance spring, and the reduced torque acts on a shaft and on the safety belt. A device for winding a safety belt on a shaft comprises a principle mainspring(7), a ratchet wheel(12), a blocking mechanism, a balance spring(20), and a free-wheel clutch. The principle main spring exerts a compression stress onto the shaft in a winding direction(a) of the safety belt. The ratchet wheel rotates with respect to the shaft. The blocking mechanism blocks rotation of the ratchet wheel in the winding direction of the safety belt. The balance spring transmits compression stress opposite to the compression stress of the principle main spring when the rotation of the ratchet wheel is blocked. The free-wheel clutch transmits force from the shaft to the balance spring in the winding direction when the ratchet wheel is blocked and allows rotation of the balance spring with respect to the shaft when the ratchet wheel is not blocked, wherein the free-wheel clutch comprises a blocking ring(34) having teeth(35), and at least one blocking element(33) interacting with the teeth. The locking elements and its opposite ends interact with the teeth of the blocking ring, wherein the opposite ends of the blocking elements have an angular spacing along a circumference of the blocking ring, which is different from a whole-number multiple of divisional spacing of the teeth. One end of the blocking elements is fitted between the teeth of the blocking ring, while the opposite end of the blocking element makes contact with the teeth.
Patent KR-20080041103-A (KR)
Title: Air conditioner
Inventor: NOTOYA YOSHIAKI
IPC: F24F1/00
Filed: 2007-08-09
Abstract: An air conditioner is provided to allow a cross-flow fan to be cleaned while maintaining the efficiency of the fan by preventing dust from being deposited on a surface of a wind deflector and thereby reducing resistance to a ventilation path. An air conditioner comprises a heat exchanger(33), filters(231,231') arranged on an upper portion of the heat exchanger, a cross-flow fan(311) blowing air passing through the filter to allow the heat exchanger to perform heat transfer, a scroll unit(289) guiding an airflow blown from the cross-flow fan, an outlet(29) arranged in series with the scroll unit and a wind deflector(291) arranged in the outlet. The cross-flow fan is provided by forming a metal film on a surface of a basic resin material.
Patent KR-20090019233-A (KR)
Title: Spacer for heat insulator
Inventor: KIM SAEM
IPC: E04B1/80
Filed: 2007-08-20
Abstract: A spacer for an insulating material is provided to be accurately made a horizontality and perpendicularity balancing work to improve efficiency of working with the adiabatic material. A spacer for an insulating material comprises an attachment piece(11) adhered to a wall; a wall fixing member having a screw hole(12) formed in a center of the attachment piece; an insulating material adjusting member(20) having a contact piece(21) contacting to the insulating material and arranged to be separated about the wall fixing member; and an interval adjustment screw(30) fixed to the insulating material adjusting element to include a screw part(31) screwed in a screw hole of the wall fixing member.
Patent KR-20090019242-A (KR)
Title: Connecter assembly for connection terminal of circuit braker
Inventor: AHN KIL YOUNG
IPC: H01R11/11
Filed: 2007-08-20
Abstract: A connector binding body for a connection terminal of a breaker which the connector of the connection terminal and the connector of the integral internal loading are easily combined in the small space of the breaker is provided to improve the assembly capability. A connection terminal(200) is installed in a circuit breaker body. The internal loading and the connected signal electrically are sent and received. A plurality of first connectors is connected to the connection terminal. The second connector(500) is connected to the internal load. A fixing plate(500) fixes a plurality of first connectors or a plurality of second connectors. The fixing plate forms a plurality of fix grooves in order to be penetrated. It is formed in the first connector of the first fix hook which is inserted.
Patent KR-20090019404-A (KR)
Title: Display panel and display device having the same
Inventor: YOO JUHN SUK
IPC: G09G3/30
Filed: 2007-08-21
Abstract: A display panel and display device including the same are provided to prevent the change of threshold voltage of the switch element in the pixel circuit arranged in each pixel of the display panel and to obtain the desired luminance by suppressing the reduction of the current amount to be supplied to the organic light emitting diode. A display panel comprises a plurality of gate lines(GLn), a plurality of data lines(DLn) intersecting in the gate line, a plurality of pixels and a plurality of blocks. The plurality of pixels is defined with the gate lines and the data lines. A plurality of blocks is defined with 4 or more pixels. The 1 frame comprises 4 or more subfields. One pixel among 4 or more pixels is driven in non-light emitting for each subfield. The other pixels are driven in light emitting. Each pixel includes a pixel circuit.
Patent KR-20090020756-A (KR)
Title: Apparatus and method for detecting preambles in a base station receiver of a radio communication system
Inventor: KWON HYUCK CHAN
IPC: H04L27/26
Filed: 2007-08-24
Abstract: An apparatus and a method for detecting preambles in a base station receiver of a radio communication system are provided to improve the preamble detection efficiency by accurately detecting the preamble transmitted in the mobile station. A plurality of code detections and interference elimination part(40_I through 40_K) receives one or more input preamble including the code selected from a plurality of codes which are formed by using the different mother code. The code detections and interference elimination part receives the different code among the plurality of codes and detects the allocated code successively from the input preamble. A correlator(51) outputs the relative operation result by performing the correlation operation of the code allocated with the input preamble. A detector(53) outputs the detection result by detecting that existence and nonexistence of the allocated code. An interference canceller(56) forms the output preamble by reflecting the input preamble.
Patent KR-20090020770-A (KR)
Inventor: KIM SEUNG KWAN
IPC: E02D5/80
Filed: 2007-08-24
Abstract: 본 발명은 하중에 따라 길이가 다른 정착체스틸파이프를 구비한 영구형 앵커(100)에 관한 것으로서, 지반 구멍(20) 내에 그라우트(30)를 매개로 삽입고정된 피씨(PC) 강연선(150)이 각각 지압판(112), 상부정착헤드(110), 상부조임부재(113), 하부정착헤드(122) 및 하부조임부재(121)를 이용하여 지반표면의 구조물에 고정되는 영구형 앵커(100)에 있어서, 여러개의 가닥으로 이루어지는 상기 피씨 강연선(150)들은 각각 파이프수단에 의해 개별적으로 감싸져서 상기 상하부정착헤드에 고정되고, 상기 피씨 강연선(150)들의 상부와 상기 상부정착헤드 사이에 상기 피씨 강연선들의 상부 일정부분을 감싸면서 설치된 방수파이프(120)와, 상기 방수파이프(120)의 하부를 폐쇄하는 방수패킹(119)를 포함하여 이루어지며, 상기 파이프수단은 하부가 상기 하부정착헤드(122)에 고정된 상기 하나의 피씨 강연선(150)들의 하부를 감싸는 중공부를 가지며, 표면이 요철처리된 중공의 나선형 정착체스틸파이프(114)와; 상기 중공의 나선형 정착체스틸파이프(114) 바로 위에 연장형성되며 상기 나머지 길이의 피씨 강연선(150)을 감싸는 폴리에틸렌(PE)파이프(115)와; 상기 나선형 정착체스틸파이프(114)와 폴리에틸렌(PE)파이프(115)를 연결하는 열수축튜브(118)를 포함하여 이루어지고, 상기 열수축튜브(118)는 원형띠형태로 상기 나선형 정착체스틸파이프(114)와 폴리에틸렌파이프(115)를 겹쳐진 상태에서 열을 가하여 수축하게 함으로써 겹쳐진 부위들에서 각각 상기 나선형 정착체스틸파이프(114)와 폴리에틸렌파이프(115)와 접합되면서 밀봉되어 결국 양 파이프를 서로  연결시키는 것을 특징으로 하며, 상기 중공의 나선형 정착체스틸파이프(114)는 길이가 다른 복수개의 나선형 정착체스틸파이프(114-1, 114-2)로 구성된 것을 특징으로 한다. 
       
     앵커, PC 강연선, 파이프수단, 열수축튜브, 정착체스틸파이프
Patent KR-20090021056-A (KR)
Title: A pre-treatment method of carbon nanotube for carbon nanotube/polymer composites, a manufacturing method for carbon nanotube/polymenr composites, and carbon nanotube/polymenr composites using the pretreatment method of carbon nanotue
Inventor: KIM WOO NYON
IPC: B82B3/00
Filed: 2007-08-24
Abstract: A method of pre-treating a carbon nanotube for a polymer/carbon nanotube composite is provided to use no acid injuring a surface of the carbon nanotube, to improve dispersibility of the carbon nanotube and to disperse the carbon nanotube uniformly in a polymer matrix. A method of pre-treating a carbon nanotube for a polymer/carbon nanotube composite comprises steps of: mixing the carbon nanotube into a solvent; and processing the carbon nanotube in the solvent with an ultrasonic wave at a frequency range of 20,000Hz to 60,000Hz and for 30 to 180 minutes and obtaining a carbon nanotube dispersion solution.
Patent KR-20090021451-A (KR)
Title: System and method for providing advertisement in connection with tags of user-created contents
Inventor: CHOI JIN WAN
IPC: G06Q30/00
Filed: 2007-08-27
Abstract: A system and a method for providing advertisement in connection with tags of user-created contents are provided to supply an advertisement, which is highly concerned with the contents, and carry a relevant advertisement about the contents including non-text information. A request receiving unit(204) receives a request for a UCC including non-text from a terminal, and a contents reading unit(206) reads out a correspondent UCC according to the received request. A tag inquiry unit(210) inquires into a tag of the read UCC, and an advertisement searching unit(212) searches an advertisement related to the inquired tag. A transmission unit(208) transmits the read UCC and the searched advertisement to a terminal of a client.
Patent KR-20090022422-A (KR)
Title: Flat panel display
Inventor: KWON SEOK HO
IPC: H04N5/65
Filed: 2007-08-30
Abstract: A flat display device is provided to reduce or cut off an electromagnetic wave efficiently by uniformly grounding a glass filter, which is for cutting off an electromagnetic wave, with a supporter which supports the glass filter and is coupled to a front cover. A glass filter which is installed at a front side of a plat panel(40) shields an electromagnetic wave. A cover(10) supports the front edge of the glass filter in the direction of the flat panel, and plural bosses for bolt combination are formed at the edge of a back plane. A rear cover(20) is coupled to the front cover by a bolt. A supporter(100) is classified into a housing combiner, which is coupled to the rear plane of the front cover, and a supporting unit which supports a glass filter.
Patent KR-20080022048-A (KR)
Title: Manufacturing method of group iii nitride substrate, group iii nitride substrate, group iii nitride substrate with epitaxial layer, group iii nitride device, manufacturing method of group iii nitride substrate with epitaxial layer, and manufacturing method of group iii nitride device
Inventor: ISHIBASHI KEIJI
IPC: B24B37/005
Filed: 2007-09-03
Abstract: A method of manufacturing a group III nitride substrate, the group III nitride substrate, the group III nitride substrate with epitaxial layer, a group III nitride device, a method of manufacturing the group III nitride substrate with epitaxial layer, and a method of manufacturing the group III nitride device are provided to further improve the flatness by using an organic acid. Plural stripe type group III nitride substrates(1) are adhered to an abrading holder(53) so that a stripe structure direction is perpendicular to a rotation direction of the abrading holder. The substrate is ground, lapped and/or polished. In the step of polishing the substrates, the substrates are polished by using an abrading surface plate(52) having a pad of which compressibility is 1% - 15%, setting pressure applied from the pad of the abrading surface plate to the substrates to 100g/cm^2 - 1500g/cm^2, and rotating an abrading holder(53) and the abrading surface plate while supplying an abrasive liquid(54) of which pH is 1 - 12.