baber/WOPTO huggingface dataset:
Patent KR-20090005832-A (KR)
Title: Parts supplying apparatus
Inventor: SONG YUNG HO
IPC: B65B1/10
Filed: 2007-07-10
Abstract: A parts supplying apparatus using a rotating plate is provided to facilitate the feeding of parts of large size and heavy weight by widening area with which parts contacts. A parts supplying apparatus using a rotating plate comprises a first rotating plate(10) of a bamboo hat, having a groove on the center of the bottom; a shaft(20) for a first rotating plate erected diagonally transmitting rotating torque; a first support part(30) forming a penetration hole into which a shaft for a first rotating plate passes; a first driving part(40) rotating a shaft for the first rotating plate; a second rotating plate(50) having a protrusion part(51) on the center of the convex part and having a penetration hole in the center; a second support part(60) having a through hole in the center; and a second driving part(70) rotating the second rotating plate by transmitting power into a chain gear.
Patent KR-20090008083-A (KR)
Title: Washing machine and spinning method of the same
Inventor: KIM YOUNG JONG
IPC: D06F33/02
Filed: 2007-07-16
Abstract: A dehydration method and a washing machine are provided to remove the detergent and water effectively in a low RPM by increasing the number of rotation of a motor. A washing machine comprises a casing forming the external appearance, an outer container installed inside the casing, an inner container rotatably installed inside the outer container, and a motor rotating the inner container comprises the following step. A dehydration method includes a step for preventing the generation of the bubble by discontinuously increasing the number of rotating of the motor in an initial dehydration, and a step for maintaining maximum number of rotating if the number of rotating reaches the maximum.
Patent KR-20080049596-A (KR)
Title: Random access method and random access response method
Inventor: YI HYO SEOK
IPC: H04L27/26
Filed: 2007-07-25
Abstract: A random access method and a random access response method are provided to enable an MS to select a downlink resource optimized to a downlink channel status and transmit information about the downlink resource to a BS(Base Station) when the MS attempts random access, thereby increasing the transfer rate of the random access response of the BS to improve the reliability of the random access response of the BS. A random access response method comprises the following steps of: transmitting a common pilot signal(S101); receiving the index of at least one downlink resource selected on the basis of the common pilot signal from an MS(Mobile Station)(S103); and transmitting a response to the random access of the MS by using the index of at least one downlink resource(S104).
Patent KR-20080050271-A (KR)
Title: Apparatus for generating and shading foam on the water surface and method thereof
Inventor: PYO SOON HYOUNG
IPC: G06T13/60
Filed: 2007-08-14
Abstract: An apparatus for generating and expressing foam on a water surface and a method therefor are provided to add fine information to a water simulation result used in an animation and a movie, generate foam information on the basis of a rule to increase reality, perform the water surface mapping process of a generation time and the foam information in which a half-life is added, perform the shading and rendering process of the processed information, and generate a real rendering image in which the foam is expressed on the water surface. A rule-based foam generating module(10) receives an each frame classified simulation result of a water simulation image as a particle or grating type from an external 3D fluid simulator, and compares information capable of being selected according to a rule which a user wants to use in information included in respective points of the respective particles or gratings with information corresponding to respective points of peripheral particles or gratings. The rule-based foam generating module generates foam particle information of a water surface as a 3D coordinate type on the corresponding point according to acquired complexity. A foam information water surface mapping module(30) uses the generated 3D foam particle information of the water surface in visualization, maps the 3D foam particle information to a water surface mesh provided from the external 3D fluid simulator, and connects the 3D foam particle information of the water surface to a vertex of a water surface mesh located in the nearest point. The foam information water surface mapping module converts the number of 3D foam particles connected to the vertex of the corresponding water surface mesh into a color value in the point, and stores the color value as water surface mesh information needed in rendering. If a color value of a specific vertex of the water surface mesh is requested, a foam shading module(40) reads and confirms the color value in which the foam particle information of the corresponding vertex is recorded from the foam information water surface mapping module, multiplies the value by a specific foam texture or a specific color value, and calculates a color value of the last vertex. A renderer(50) receives the water mesh information stored in the foam information water surface mapping module, applies the obtained color value of the last vertex, and generates a rendering image in which foam is expressed on the water surface.
Patent KR-20090021768-A (KR)
Title: Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same
Inventor: EOM JI YONG
IPC: H01M4/38
Filed: 2007-08-28
Abstract: A negative electrode active material for a lithium secondary battery is provided to minimize the loss of a lithium ion emitted from a positive electrode by doping a lithium ion contained in a solid electrolyte interface membrane formation material in advance, and to increase the charge and discharge efficiency by increasing the reversibility of the lithium ion in the initial charge-discharging. A negative electrode active material for a lithium secondary battery comprises metallic or metal composite negative electrode active material and a solid electrolyte interface film formation material having lithium. A method for preparing a negative electrode active material comprises a step for mixing (i) a metallic negative electrode active material selected from lithium, silicon or tin, or a metal composite negative electrode active material selected from lithium metal composites or silicon-graphite composites and (ii) a solid electrolyte interface film formation material having lithium, in a weight ratio of 9:1, and a step for injecting the mixture in a furnace; and a step for injecting carbonaceous gas at 500~1000 °C through increasing the temperature of the mixture by 5-1010 °C /minute for 5~20 hours.
Patent KR-20090022313-A (KR)
Title: Display apparatus
Inventor: KWON OH KWAN
IPC: G02F1/1333
Filed: 2007-08-30
Abstract: A display apparatus is provided to protect predetermined components of the display apparatus from external moisture or dust and discharge heat effectively. A display apparatus comprises the following units. A chamber(200) is prepared in a back side of a display body(100). A rear cover(120) covers the back side of the display body. The chamber comprises a frame(210) and a cooling fin(220). A frame surrounds in order to form a predetermined space on the back side of the display body. The cooling fin discharges the heat which is generated in a circuit device(230) while surrounding the frame.
Patent KR-20090023914-A (KR)
Title: Information search system
Inventor: LEE HWA JEONG
IPC: G06F17/30
Filed: 2007-09-03
Abstract: An information search system is provided to generate a query for the search by using one of the situation information or personal information of a user, and then search information based on the generated query. When a user inputs specific information, for example, a search word for searching a specific web by using a terminal(100), the terminal generates a query by using the inputted search word, situation information and private information, and then transmits the generated query to a web server(200) through a wired or wireless network. The web server searches corresponding information based on the provided query, and then transmits the search result(300) to a terminal through the network. The terminal outputs the optimized search result to the user.
Patent KR-20090025431-A (KR)
Title: Effect of antioxdant, wrinkles protection, antibacterial, anti-inflammatory and whitening from tetraselmis suecica extract
Inventor: JO WOL SOON
IPC: A61Q19/02
Filed: 2007-09-06
Abstract: Provided is a method for manufacturing functional extract, which has an oxygen-resistance, wrinkle improving, anti-acne, anti-inflammation, and whitening effect by using minute algae including a high nutritive value such as EPA(eicosapentaenoic acid), AA(arachidonic acid), and DHA(docosahexaenoic acid). Functional extract comprises separated and refined bioactive substances from minute algae. A method for separating and refining the bioactive substances consists of the following steps of: mixing sterilized pure water and a minute algae cultivating fluid; collecting a fungus body by repeating a centrifuge process of 10,000 rpm three times at 4°C for 20 minutes; and adding 5ml of the sterilized pure water to 1g of the collected fungus body of the minute algae to be suspended.
Patent KR-20080103390-A (KR)
Title: Crystallization apparatus and crystallization method
Inventor: AKITA NORITAKA
IPC: H01L21/268
Filed: 2007-10-09
Abstract: A crystallization apparatus and the method for crystallization are provided to achieve the visibility and the crystallization by irradiating the laser light of visible light area having the intensity distribution. A crystallization apparatus comprises the illumination system(10) for the ultraviolet ray irradiating the laser light of the ultraviolet range onto the processed substrate with pulse; the visible light irradiation system(20) irradiating the laser light of the visible light to the area same with the area of the ultraviolet ray. The visible light irradiation system has the visible light laser light sources(11) which are arranged two dimensionally. The crystal growth is formed with the intensity distribution of the formed visible light laser light.
Patent KR-20070107635-A (KR)
Title: Automatic inspection method of filter
Inventor: PARK BYUNG SUN
IPC: G01N21/88
Filed: 2007-10-10
Abstract: An automatic inspection method for a filter is provided to prevent a product from being defective by realizing passive operations such as separating of a film and a filter, filter inspecting, filter packaging and filter laminating in one system stepwise and automatically. An automatic inspection method of filter includes steps of: providing with a filter set having film, filter and hole between both filters(S101); separating the film and filter in the filter set(S102); discriminating by a camera upside a filter inspecting unit whether the filter is defective(S103)(S104); transporting the filters into a filter laminating unit after discrimination the filter state, that is, a nondefective filter is transported to a nondefective filter extraction unit and a defective filter is transported to a defective filter extraction unit, and then the filters are arranged under standard requirements in the extraction units(S105,S106); packaging the arranged filters in a packaging unit(S107); and transporting the packaged filters to the corresponding filter laminating units(S108).
Patent KR-20090039182-A (KR)
Title: Updating system for washing machine
Inventor: HAN JONG HYE
IPC: D06F39/12
Filed: 2007-10-17
Abstract: An update system of a washing machine is provided to extend the service life by upgrading only operational data. An update system of a washing machine(W1) comprises: an inner storage unit(55) storing operational data of a controller(50); and an external device(70) storing upload operational data classified from operational data. The external device is electrically connected to the controller. A function of operational data is replaced with upload operational data. A web server stores the upload operational data replacing operational data. The web server provides upload operational data to the external device.
Patent KR-20090039328-A (KR)
Title: Positive photoresist composition and pattern forming method using the same
Inventor: CHOI HYUNG SUB
IPC: G03F7/004
Filed: 2007-10-18
Abstract: A positive photoresist composition and a pattern forming method using the same are provided to excellent adhesion with a substrate while preventing pattern separation and pattern collapse. A positive photoresist composition comprises alkali soluble resin 10~30 weight%, photosensitive compound 1~15 weight%, adhesion enhancer 0.01~0.1 weight% containing an alicyclic epoxy silane compound, and the remaining of solvent. The alicyclic epoxy silane compound is 3,4- epoxy cyclohexyl ethyltrimethoxysilane.
Patent KR-20080036926-A (KR)
Title: Annual calendar mechanism for a timepiece
Inventor: PELLATON LOIC
IPC: G04B1/00
Filed: 2007-10-19
Abstract: An annual calendar mechanism for a timepiece is provided to minimize thickness of the calendar mechanism due to thickness of a month indicating disk by including a date ring, a date wheel set, an intermediate wheel set, and an annual wheel set. An annual calendar mechanism for a timepiece comprises a date ring(10), a date wheel set(12), an intermediate wheel set(16), and an annual wheel set(14). The date ring includes a lug(30) and teeth(32a,32b) of 31 pieces. The date wheel set is arranged so as to rotate the date ring by one step per a day. The intermediate wheel set is cooperated with the lug so as to allow the date wheel set to move the intermediate wheel set through a first step, when the date is changed from 30th of a month to 31st by the date ring. The annual wheel set is cooperated with the date wheel set, and meshed with the intermediate wheel set.
Patent KR-20090041244-A (KR)
Title: Adaptive document displaying device and method
Inventor: LEE HYE JEONG
IPC: G06F17/21
Filed: 2007-10-23
Abstract: An adaptive document display device and a method thereof for adaptively converting document according to the screen size of a device displaying a document are provided to look at all the contents even though a user does not use the up down left right scroll according to the display device. A document analyzer(110) especially analyzes a document including a plurality of components with each component. A document converter(140) converts a document according to the attribute of the display device. The document analysis part comprises next. A document tree generator(111) produces the document tree so that a plurality of components hierarchically comprise the node. A summary information generator(112) produces the information summary about each node.
Patent KR-20090041553-A (KR)
Title: Rfid reader supporting dense mode using fft algorithm
Inventor: JO WON SANG
IPC: G06K17/00
Filed: 2007-10-24
Abstract: A passive type RFID reader who supports the congestion mode by using the FFT algorithm uses the frequency of the channel which is not occupied and communications is performed are provided to prevent the radio frequency interference between reader. An RF transmitter(110) performs the frequency up-convert and power amplification of the analog signal modulated in modulator. The RF receiver(140) power-amplifies the answer signal from 'the tag received through RX-antenna. The RF receiver performs the down-conversion of the amplified answer signal as described above. The demodulator(150) converts the answer signal into the corresponding to digital signal. Demodulator performs the demodulation / decoding of the transformed signal as described above. I order that the frequency channel which is not occupied is searched, the coupler(160) performs the sampling of the signal of the quality received from the other reader. The FFT(Fast Fourier Transform) receiver(170) searches the frequency channel of the signal of all qualities sampled with the FFT algorithm through coupler.
Patent KR-20090042505-A (KR)
Title: Formation method of hair lline on the aluminum foil
Inventor: HAN YOUNG KYU
IPC: B21D33/00
Filed: 2007-10-26
Abstract: A method for forming a hair line on an aluminum foil is provided to save cost using thin aluminum foil and to prevent damage of the aluminum foil by scratching. A method for forming a hair line on an aluminum foil comprises steps of: determining that the hair line is formed on one side of the aluminum foil(10) having an opalescence side and an non-opalescence side; coating an adhesive in order to attach a plastic film(20) in one side face; adhering plastic film in the coated aluminum foil; forming scratching for formation of the hair line to the other side of aluminium in which a plastic film is attached; removing an exfoliation chip generated when forming scratching; and forming the hair line in the aluminum foil by removing the exfoliation chip.
Patent KR-20090043916-A (KR)
Inventor: PARK SUNG WOO
IPC: B60W20/00
Filed: 2007-10-30
Abstract: 본 발명은 하이브리드 자동차의 자동 변속기용 토셔널 댐퍼에 관한 것으로, 회전축에 연결되는 허브에 스플라인 결합된 스플라인 허브; 상기 허브를 크랭크 샤프트에 연결시키는 크랭크 샤프트 볼트; 상기 허브의 외측을 감싸는 형태로 설치되되 외주면이 절곡된 원판 형상의 제1질량체; 상기 제1질량체의 일측에 설치된 커버부재에 결합된 제2질량체; 및 상기 커버부재에 상기 제2질량체를 결합시키는 리벳을 포함하는 것을 특징으로 한다. 
       
     하이브리드 자동차, 자동 변속기, 토셔널 댐퍼, 리벳, 방사형 부싱, 축형 부싱
Patent KR-20090044644-A (KR)
Inventor: KANG SUNG CHUL
IPC: A63B22/02
Filed: 2007-11-01
Abstract: 본 발명은 트레드밀에 관한 것으로서, 트래드밀은 고정 프레임; 상기 고정 프레임의 하부에 설치되는 복수 개의 롤러와, 상기 롤러에 감겨 회전하는 벨트 및 상기 롤러를 구동시키는 액추에이터를 포함하여 사용자가 걷거나 달릴 수 있는 뜀틀부; 상기 고정 프레임의 상부에 설치되어 가상 환경을 시뮬레이션하는 화면을 제공하는 컴퓨터 서버부; 및 상기 뜀틀부의 내측에 설치되어 상기 시뮬레이션된 가상 환경에 따라 상기 뜀틀부의 바닥 감쇠력을 변경시키는 바닥재질감 변경부를 포함한다. 
       
     트래드밀, 가상환경, 시뮬레이션, 바닥재질감
Patent KR-20090046095-A (KR)
Inventor: KIM CHONG AHN
IPC: H04J14/00
Filed: 2007-11-05
Abstract: 본 발명은 시분할 다중화 수동형 광 네트워크(TDM-PON, time division multiplexing-passive optical network)를 파장분할 다중화(WDM, wavelength division multiplexing) 기법과 결합한 WDM-TDM 복합 광 네트워크에서 OLT 및 WDM-TDM 변환 장치의 각 WDM 광송수신기(TRx) 간의 채널 장애를 상호 자가진단하기 위한 기술에 관한 것이다. 
     이와 같은 본 발명의 WDM-TDM 복합 광 네트워크는, 하향 WDM 광 신호를 발생시키는 M개의 제1WDM 광 송수신기를 포함하는 OLT(optical line terminal); 및 상기 하향 WDM 광 신호를 하향 전기 신호로 변환시키는 제2WDM 광 송수신기와 상기 하향 전기 신호를 하향 TDM 광 신호로 변환시키는 TDM 광 송수신기를 포함하는 WDM-TDM 변환 장치를 포함하고, 임의의 패턴을 생성하고, 이를 제2WDM 광 송수신기를 이용하여 OLT의 제1WDM 광 송수신기로 전달하는 WDM-TDM 변환 장치 제어 유닛; 및 상기 제1WDM 광 송수신기를 통해 전달된 상기 패턴을 검사하여 상기 패턴이 정상적이면 이를 다시 제2WDM 광 송수신기로 전송하는 OLT 제어 유닛을 포함하며, 상기 WDM-TDM 변환 장치 제어 유닛은 상기 제1WDM 광 송수신기에 의해 제2WDM 광 송수신기로 되돌아온 패턴이 비정상적이면 이를 제2WDM 광 송수신기의 수신장치 또는 제1WDM 광 송수신기의 송신장치의 장애로 판단하는 것을 특징적 구성으로 한다. 
       
     복합, 수동광통신망, PON, WDM, TDM, 하이브리드
Patent KR-20090047934-A (KR)
Inventor: NA SANG WOOG
IPC: B65D81/113
Filed: 2007-11-09
Abstract: 본 발명은 냉장고의 하면을 지지하는 받침부재 및 완충부재의 변형을 방지하여, 냉장고를 안정적으로 운반할 수 있는 냉장고용 하부포장재에 관한 것이다. 
     본 발명은, 저면을 형성하는 받침부재와; 상기 받침부재의 양 측단에 구비되며, 냉장고의 하면 양측을 지지하여 상기 냉장고의 충격을 흡수하는 한 쌍의 완충부재와; 상기 한 쌍의 완충부재와 결합되어, 상기 한 쌍의 완충부재의 간격이 상기 냉장고의 폭과 대응되도록 하는 적어도 하나 이상의 가로보강부재와; 상기 가로보강부재의 일측에 구비되어, 상기 받침부재가 변형되는 것을 방지하는 세로보강부재;를 포함하여 구성된다. 이와 같은 구성을 가지는 본 발명에 의하면, 냉장고를 안전하게 운반할 수 있는 이점이 있다. 
       
     냉장고, 하부포장재, 완충부재, 포장재, 포장
Patent KR-20090047980-A (KR)
Inventor: LEE JEONG WOO
IPC: G11C11/4091
Filed: 2007-11-09
Abstract: 본 발명의 반도체 메모리 장치의 센스 앰프 제어 회로는, 센스 앰프 인에이블 신호에 응답하여 비트라인 센스 앰프의 1차 오버드라이브 구간을 정의하는 프리 센스 앰프 제어 신호 및 상기 비트라인 센스 앰프의 2차 오버드라이브 구간을 정의하는 제 1 센스 앰프 제어 신호를 생성하는 센스 앰프 제어 수단; 및 상기 프리 센스 앰프 제어 신호에 응답하여 승압 전압으로부터 제 1 센스 앰프 구동 신호를 생성하고, 상기 제 1 센스 앰프 제어 신호에 응답하여 외부 공급전압으로부터 상기 제 1 센스 앰프 구동 신호를 생성하는 센스 앰프 드라이버;를 포함하는 것을 특징으로 한다. 
       
     반도체 메모리 장치, 센스 앰프, 오버드라이브
Patent KR-20080049619-A (KR)
Title: Identifying a cable with a connection location
Inventor: EGGERS JR ROBERT JAMES
IPC: G06F1/16
Filed: 2007-11-12
Abstract: A cable managing system, a computer product, a cable, a method for manufacturing a cable, and a method for guiding a user are provided to guide a user in connecting a cable to an accurate position and identify positions of connection units easily even in case that the connection units are placed at an area where labels are difficult to read at normal times. A processor(312) of a data processing system(310) receives cable identification information from a cable(320) which is a subject. The processor matches the cable which is a subject, with one or more connection positions based on the cable identification information. The processor activates an indicator(318) identifying one or more connection positions to connect the cable which is a subject, in response to matching between the cable and the connection positions.
Patent KR-20090049237-A (KR)
Inventor: KIM KYUNG YOUNG
IPC: G06K19/07
Filed: 2007-11-13
Abstract: 본 발명은 무선주파수 식별시스템(RFID:Radio Frequency Identification)의 태그 및 리더기용 세라믹 유전체 안테나에 관한 것으로 태그 및 리더기 안테나로 구성된 무선주파수 식별시스템에서 태그와 리더기에 사용되는 세라믹 유전체 재료의 커플에 관련하여 주파수의 온도계수를 상호 유사하게 설계함으로서 ±1000ppm/℃ 소형화 및 경량화를 위한 고유전율(유전율 1000까지) 유전체 적용이 가능한 시스템을 설계하고자 하는 것이다. 공진 주파수의 온도계수는 사용주파수(공진주파수)에 온도의존성을 나타내는 것으로 실내외의 환경조건에서 사용되는 태그와 리더기용 세라믹 유전체의 세라믹 유전체 안테나의 동작 주파수의 안정화와 관련되는 변수로 일반적으로 ±10ppm/℃이내의 특성이 요구되나 이에 따르면 적용 가능한 세라믹 유전체의 유전율이 100정도로 제한받게 되고 세라믹 태그의 경우 소형화가 어려워 이에대한 한계를 탈피하기 위해서는 태그안테나의 온도계수와 리더기 안테나의 온도계수를 유사하게 설계함으로서 고유전율 유전체의 적용이 가능하게 하고 온도계수의 선택폭이  ±1000ppm/℃까지 가능한 온도 보상형 무선주파수 식별시스템의 태그 및 리더기 안테나 설계와 관련된 설계 기술이다. 
     RFID, 온도보상형, 세라믹 안테나, 태그, 리더기
Patent KR-20080048398-A (KR)
Title: Hydraulic control device for belt type continuously variable transmission
Inventor: SHIMODA AZUSA
IPC: F16H9/00
Filed: 2007-11-14
Abstract: A hydraulic control apparatus of a belt-type continuous transmission is provided to refrain from decreasing in a weight and a layout freedom of the transmission by estimating a coupling hydraulic pressure of a clutch by using a pulse signal. A belt-type continuous transmission includes a primary pulley(10), a secondary pulley(11), and a V belt(12). A hydraulic control apparatus of the belt-type continuous transmission includes a clutch, a pulse sensor, and a controller. The clutch selectively delivers a torque from an engine to the primary pulley. The pulse sensor detects a rotation number of the primary pulley. When a vehicle stops, the controller changes the clutch from a coupling state to a release state corresponding to a selected travel range, detects a pulse signal from the pulse sensor during a change to the release state, and estimates a coupling hydraulic pressure from the release state to the coupling state based on a hydraulic pressure applied on the clutch, when an initial pulse signal is detected.
Patent KR-20080044198-A (KR)
Title: Wireless communication system, wireless communication device and valid path detection method therefor
Inventor: KIKUCHI SHINGO
IPC: H04B1/707
Filed: 2007-11-15
Abstract: A wireless communication system, a wireless communication device, and a method for detecting an effective path therefor are provided to improve the demodulation performance of a receiver and an estimation precision of a chip noise power and signal-to-noise plus interference power ratio. A delay profile calculating unit(15) calculates a delay profile by calculating a correlation value with respect to a reception signal. An effective path detecting unit(16) detects an effective path by using the delay profile. If there is no path satisfying the conditions of the effective path, the effective path detecting unit forcibly detects an effective path. A forcible effective path notifying unit(17) notifies that the effective path has been forcibly detected. If there is no path satisfying the conditions of the effective path, the effective path detecting unit forcibly detects a path of maximum power of the delay profile as the effective path or a path of maximum power among previously detected paths as an effective path.
Patent KR-20090052103-A (KR)
Inventor: LEE YOUNG HEE
IPC: B82B3/00
Filed: 2007-11-20
Abstract: 본 발명은 (i) 용매 내에 탄소재료를 분산시킨 후에 분산용액을 초음파 처리하는 단계; (ii) 상기 초음파 처리된 분산용액 내에 알루미늄을 첨가하여 초음파 처리하는 단계 및 (iii) 초음파 처리 후 형성된 침전물을 분리하여 건조하는 단계를 포함하는 탄소재료-알루미늄 복합체의 제조 방법을 제공한다. 본 발명의 탄소재료-알루미늄 복합체 제조방법은 기존의 복합체 제조 방법에 비해, 공정이 단순하며, 연속적이어서 시간과 비용을 크게 단축시킬 수 있다. 또한 초음파 처리를 통해 나노 단위의 탄소재료를 고르게 분산 가능하기 때문에 정교한 탄소재료-알루미늄 복합체의 제조가 가능하다.  
       
     탄소재료, 알루미늄, 복합체, 초음파 분산, 응집방법