baber/WOPTO huggingface dataset:
Patent KR-20110097382-A (KR)
Inventor: LEE YONG KWAN
IPC: H01L23/12
Filed: 2010-02-25
Abstract: 본 발명의 사상은 PCB의 구조를 단순화하여 낮은 공정 비용 및 높은 수율을 가지면서도, 플립-칩 본딩 시에 미세 범프의 접합 특성 및 신뢰성을 향상시킬 수 있는 단층 배선 패턴을 포함한 인쇄회로기판(PCB), PCB를 포함한 반도체 패키지, 반도체 패키지를 포함한 전기전자장치, PCB 제조방법, 및 반도체 패키지 제조방법을 제공한다. 그 PCB는 하면 및 상면을 구비한 평판 구조의 바디(body) 수지; 상기 바디 수지의 상기 상면 또는 하면 어느 한쪽 면으로 형성되고, 솔더 볼과 결합할 솔더 볼 랜드 또는 반도체 칩과 결합할 범프 랜드가 형성되어 있는 단층 배선 패턴(one-layered wire pattern); 및 상기 바디 수지의 상면 및 하면으로 상기 단층 배선 패턴을 덮으면서 형성되고, 상기 솔더 볼 랜드 또는 상기 범프 랜드에 대응하는 개구부가 형성되어 있는 솔더 레지스트(Solder Resist: SR);를 포함한다. 또한, 상기 반도체 패키지는 반도체 칩; 상기 반도체 칩이 와이어 본딩 또는 플립-칩(flip-chip) 본딩으로 실장되는 상기 PCB; 및 상기 반도체 칩을 밀폐하는 밀봉재;를 포함한다.
Patent KR-20110097417-A (KR)
Inventor: LEIGH SEUNG BOK
IPC: E06B9/24
Filed: 2010-02-25
Abstract: 본 발명에 따른 비대칭 반사면이 구비된 차광장치는 차광장치에 스크린을 형성하는 복수 개의 슬랫(slat)으로서, 일단의 높이보다 타단이 높게 형성된 프론트 플레이트(front plate) 및 프론트 플레이트의 타단으로부터 연장형성되며, 절곡되는 리어 플레이트(rear plate)를 포함하며, 제1 기준상태에 차광장치가 배치되는 경우, 일 슬랫의 프론트 플레이트의 상면은 외부로부터 유입되는 빛을 반사시키고, 제2 기준상태에 차광장치가 배치되는 경우, 일 슬랫의 프론트 플레이트의 상면은 외부로부터 유입되는 빛을 일 슬랫의 상부에 배치된 타 슬랫의 프론트 플레이트의 하면으로 반사시키고, 타 슬랫의 프론트 플레이트의 하면은 일 슬랫의 프론트 플레이트(100)의 상면(110)으로부터 반사된 빛을 재반사시켜 실내로 유입시키는 것을 특징으로 한다.  
본 발명에 따른 비대칭 반사면이 구비된 차광장치는 태양의 고도 변화에 따라 실내로 유입되는 일사를 차단시켜 하계의 강한 일사를 차단시키고, 동계의 약한 일사를 실내로 유입시킬 수 있는 효과가 있으며, 실내로 유입되는 일사를 난반사 시킬 수 있도록 하여 실내의 재실자를 보다 쾌적하게 할 수 있는 효과가 있다.
Patent KR-20110098134-A (KR)
Inventor: JUN IL JUNG
IPC: G21C7/12
Filed: 2010-02-26
Abstract: 본 발명은 싱글 스텝(Single Step) 방식 중 상단구동/하단고정 방식에 따른 모터집합체(110)의 구동 샤프트(S) 인출 및 삽입 방법이 제안된다.   
본 발명에 따른 상단구동/하단고정 방식의 구동 샤프트(S) 인출 방법은, (A) 상기 구동 샤프트(S)의 상부 일 지점과 체결된 상태로 상기 구동 샤프트(S)를 제1 거리(L1) 만큼 상승시키는 단계와(실시예 2, 인출과정 Step 1~2), (B) 상기 구동 샤프트(S)의 하부 일 지점을 체결하는 단계와(실시예 2, 인출과정 Step 3), (C) 상기 구동 샤프트(S)의 상부 일 지점과의 체결을 해제하는 단계와(실시예 2, 인출과정 Step 4), (D) 상기 구동 샤프트(S)의 상부 일 지점을 체결하는 상부 체결 수단을 상기 제1 거리(L1)만큼 하강시키는 단계와(실시예 2, 인출과정 Step 5), (E) 상기 구동 샤프트(S)의 상부 일 지점을 체결하는 단계와(실시예 2, 인출과정 Step 6), (F) 상기 구동 샤프트(S)의 하부 일 지점과의 체결을 해제하는 단계(실시예 2, 인출과정 Step 7)를 포함한다. 
본 발명에 따른 상단구동/하단고정 방식의 구동 샤프트(S) 삽입 방법은, (A) 상기 구동 샤프트(S)의 상부 일 지점과 체결된 상태로 상기 구동 샤프트(S)의 하부 일 지점을 체결하는 단계와(실시예 2, 삽입과정 Step 1~2), (B) 상기 구동 샤프트(S)의 상부 일 지점과의 체결을 해제하는 단계와(실시예 2, 삽입과정 Step 3), (C) 상기 구동 샤프트(S)의 상부 일 지점을 체결하는 상부 체결 수단을 상기 제1 거리(L1)만큼 상승시키는 단계와(실시예 2, 삽입과정 Step 4), (D) 상기 구동 샤프트(S)의 상부 일 지점을 체결하는 단계와(실시예 2, 삽입과정 Step 5), (E) 상기 구동 샤프트(S)의 하부 일 지점과의 체결을 해제하는 단계와(실시예 2, 삽입과정 Step 6), (F) 상기 구동 샤프트(S)를 상기 제1 거리(L1) 만큼 하강시키는 단계(실시예 2, 삽입과정 Step 7)를 포함한다.
Patent KR-20100099669-A (KR)
Inventor: CHOI GYEONG GEUN
IPC: B43L7/08
Filed: 2010-03-03
Abstract: 본 발명은 책에 쓰인 글자들이 이루는 행을 짚으며 읽거나 해당 단어, 문구 또는 문장에 밑줄을 긋기 위한, 돌기를 갖는 난반사 재료가 부착된 독서용 지시판에 관한 것이다. 돌기를 갖는 난반사 재료가 부착된 독서용 지시판은 일정한 가로 길이, 세로 길이, 및 두께를 갖는 바닥판(1-a); 일정한 크기의 돌기(1-c)가 형성되어 있고, 그 바닥판(1-a)의 가로 길이 및 세로 길이보다 각각 작거나 같은 난반사 재료(1-b); 및 바닥판(1-a)의 한쪽 면에 난반사 재료(1-b)를 부착시키는 접합제 층(1-d)을 포함한다.
Patent KR-20100111236-A (KR)
Title: Apparatus and method for controlling synchronization of sleep cycle in wireless communication system
Inventor: SON YEONG MOON
IPC: H04W56/00
Filed: 2010-03-10
Abstract: PURPOSE: A device and a method for controlling sleep cycle synchronization of a sleep mode in a wireless communication system are provided to check receiving of downlink traffic when a traffic indication message is not received, thereby controlling synchronization mismatch. CONSTITUTION: An RF(Radio Frequency) processing unit(1402) transmits and receives a signal through a wireless channel. A sleep cycle management unit(1408) manages a sleep cycle of at least one terminal. If a sleep control signaling request message is received from the terminal, a synchronization information generating unit(1410) generates synchronization information. A control unit(1406) transmits a sleep control signaling response message through a modem and the RF processing unit.
Patent KR-20110101912-A (KR)
Inventor: YOON JUNG SIK
IPC: B23K9/095
Filed: 2010-03-10
Abstract: 개시된 내용은 귀금속 융착용 전기 용접기에 관한 것으로서, 전원부로부터 공급되는 교류 전원을 직류 전원으로 변환하는 AC-DC 컨버터와, AC-DC 컨버터에서 변환된 직류 전원을 충전하는 충전부와, 발판 형태로 이루어져 작업 본체의 하부에 구비되는 제1스위치와, 작업자의 발판 조작에 의해 제1스위치가 동작하지 않으면 AC-DC 컨버터와 충전부를 접속하여 충전을 수행하며, 제1스위치가 동작하면 AC-DC 컨버터와 충전부의 접속을 차단하여 충전을 중지하는 제2스위치와, 작업자의 발판 조작에 의해 제1스위치가 동작하지 않으면 충전부에 충전된 직류 전원이 방전되지 않도록 차단 상태를 유지하며, 제1스위치가 동작하면 충전부에 충전된 직류 전원을 방전시키는 제3스위치와, 제1스위치의 동작에 따라 충전부에서 직류 전원이 방전되면, 이를 증폭시켜 출력하는 변압기와, 작업 본체의 전면에 구비되며, 귀금속을 용접하는 작업자가 용접 대상 귀금속의 재질이나 형상에 따라 출력전류를 설정하는 출력전류 설정부와, 출력전류 설정부로부터 입력된 데이터에 따라 변압기에서 증폭된 직류 전원이 작업 본체로 출력되도록 제어하는 구동제어부와, 구동제어부의 제어에 따라 변압기의 2차측 출력 전류를 조정하여 작업자가 설정한 출력 전류를 작업 본체로 출력하는 출력전류 변환부로 구성된다. 
따라서, 본 발명은 용접 대상이 되는 귀금속의 종류나 상태에 따라 유연하게 용접을 수행할 수 있으므로 용접 대상 귀금속의 품질을 높일 수 있으며, 귀금속 용접을 일정하고 빠르게 수행할 수 있다.
Patent KR-20110103514-A (KR)
Title: 전기에너지를 이용한 완전동결형 축냉식 냉장·냉동차
Inventor: PARK SUNG JUN
IPC: F25D16/00
Filed: 2010-03-15
Abstract: 본 발명은 전기에너지를 이용한 완전동결형 축냉식 냉장·냉동차에 관한 것으로, 저렴한 심야전력을 이용, 지상에 설치된 냉동기를 가동하여 직팽식 으로 냉매가스(gas)를 냉동기와 연결된 지상축냉조 내부의 열교환기에 순환 시켜 지상축냉조 내부의 저온 잠열 PCM(phase change material)을 동결 시키고, 부동액이 포함된 브라인(brine)에 저온 열에너지를 미리 저장한 후, 브라인(brine)을 이송관을 통해 냉장·냉동차에 설치된 차상 축냉판 의 열교환기에 공급함으로써 차상 축냉판에 저장된 저온 잠열 PCM(phase change material)을 동결 시킨 후, 유니트쿨러(unit cooler)의 열교환기로 순환 시켜 냉장·냉동 적재함 내에 강제순환에 의한 자연대류 방식으로 저온 온도를 유지시키는 전기에너지를 이용한 냉장·냉동차의 축냉시스템 구조에 관한 것이다. 
       
     냉장·냉동차, 심야전력, 지상축냉조, 차상축냉판,팽창밸브, 평관형 열교환기,브라인(brine), 저온잠열PCM, 유니트쿨러(unit cooler), 테일게이트(tail gate), 에어커튼(air cutain), 댐퍼(damper),교반펌프(pump)
Patent KR-20100105489-A (KR)
Title: Lithographic apparatus and device manufacturing method
Inventor: VAN EMPEL TJARKO ADRIAAN RUDOLF
IPC: H01L21/027
Filed: 2010-03-18
Abstract: PURPOSE: A lithography apparatus and a method for manufacturing a device are provided to reduce the dynamic disturbing force of a flexible transferring line by including the stiffness which is variable along the flexible transferring line. CONSTITUTION: A first object(OBJ1) and a second object(OBJ2) are supplied to a position setting unit(APP). A position setting unit set the positions of the first object and the second object to correspond to each other. A flexible transferring line(FLT) is connected with the first object and the second object. The flexible transferring line includes the stiffness which is variable based on the flexible transferring line. A dynamic transfer function expresses the stiffness of the flexible transferring line.
Patent KR-20110116260-A (KR)
Title: 아로마테라피 기능의 종이 및 원단
Inventor: OH BYOUNG HEE
IPC: B32B37/12
Filed: 2010-04-18
Abstract: 종이 또는 원단 및 다양한 소재로 형성된 베이스층(1),상기 베이스층의 표면에 인체에 무해하고 냄새가 없는 천연접착제를 도포한 접착제층(2), 접착제층(2)의 상부에 0.1mm ~ 0.01mm로 건조하여 분쇄한 다음 도포한 아로마테라피 소재층(3),그리고 상기 베이스층(1), 접착제층(2), 아로마테라피 소재층(3),을 보호하고 아로마테라피 소재 향이 보다 효율적으로 방사될 수 있도록 통기성 있는 종이, 원단 및 기타의 외피층(4)으로 구성된 종이, 원단, 또는 기타의 직물
Patent KR-20100119841-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUJII TERUYUKI
IPC: H01L31/04
Filed: 2010-04-28
Abstract: PURPOSE: A semiconductor device and a manufacturing thereof are provided to extract the efficiency of charge by using the electrode of a photovoltaic device. CONSTITUTION: In a semiconductor device and a manufacturing method thereof, a substrate(31) has a surface functioning as an electrode. The substrate is formed with a metal substrate and a metal film. The metal substrate is a Cu substrate. The substrate having the metal film is a glass plate which a Cu film is formed.
Patent KR-20110121226-A (KR)
Title: Duct structure for cooling engine
Inventor: LEE TAE HO
IPC: B64D33/08
Filed: 2010-04-30
Abstract: PURPOSE: A duct structure for engine cooling is provided to directly supply external air in an engine cooling fin and remove air flow in a region far from the cooling fin, thereby improving engine cooling performance by inducing optimized air flow. CONSTITUTION: A duct structure for engine cooling comprises a front duct(100), a rear duct(200), and a coupling device(300). The front duct is installed in the front side of an engine cooling fin(400) in order to induce external air into the engine cooling fin. The rear duct is installed in the rear side of the cooling fin and discharges air passed the cooling fin to the rear side. The coupling device arranges an air path surrounding the cooling fin by connecting the front duct with the rear duct.
Patent KR-20110122001-A (KR)
Title: Apparatus for moving supporter of furniture
Inventor: OH SE HYUK
IPC: A47C17/04
Filed: 2010-05-03
Abstract: PURPOSE: An apparatus for moving a support unit of furniture is provided to effectively use the whole seat unit of a sofa. CONSTITUTION: An apparatus for moving a support unit of furniture comprises: a first bracket(121) fixed to the base of furniture; a second bracket(122) fixed to the support part of the furniture; a first link(131) of which both ends are hinge-coupled with the first bracket and second bracket; and a second link(132) of which both ends are hinge-coupled with the first bracket and second bracket. The first link and second link is formed in a bent structure formed in different radius of curvature.
Patent KR-20110122784-A (KR)
Title: Novel cyanine compound for labeling biomolecule and preparation method thereof
Inventor: NA JONG JOO
IPC: G01N33/58
Filed: 2010-05-05
Abstract: PURPOSE: A novel cyanine compound for labeling bio molecules and a method for preparing the same are provided to prevent by-product generation after binding of the dye and the bio molecules. CONSTITUTION: A cyanine compound is dented by chemical formula 1. The compound is labeled in a biomolecule, nanoparticles, or organic compounds. The biomolecule is protein, peptide, carbohydrate, sugar, fat, antibody, proteoglycan, glycoprotein, or siRNA. A method for preparing the compound comprises: a step of reacting a compound of chemical formula 4 with a compound of chemical formula 5 or 7 to prepare a compound of chemical formula 6a; a step of reacting the compound of chemical formula 6a with a compound of chemical formula 8 to prepare a compound of chemical formula 9; a step of reacting the compound of chemical formula 9 with a compound of chemical formula 6b to prepare a compound of chemical formula 10; a step of reacting the compound of chemical formula 10 with 1,1'-carbonyldiimodazole or N,N-disuccinimidyl carbonate to prepare a compound of chemical formula 11a or 11b; and a step of reacting the compound of chemical formula 11a or 11b with a compound of chemical formula 12 under the presence of a Hunig base.
Patent KR-20110124837-A (KR)
Title: Service scenario editor of intelligent robot, method thereof, intelligent robot device and service method of intelligent robot
Inventor: SONG SE KYUNG
IPC: G06F17/00
Filed: 2010-05-12
Abstract: PURPOSE: A service scenario editing method of an intelligent robot apparatus, method for executing a computer readable program recording medium, and service method of an intelligent robot are provided to commute the situation of a user with the intelligent robot by enabling a user to edit a service scenario in a field. CONSTITUTION: An event editing unit edits an event in which is inputted by an intelligent robot. A behavior editing unit edits a behavior in order to enable the intelligent robot to provide a service to the user. A situation editing unit connects the event and the behavior. A scenario editing unit edits a service scenario in which is provided by the intelligent robot by interlocking with a situation. The event editing unit edits the event to information in which is included in an input information data base. The input information data base includes a state and environment, and the user of the intelligent robot.
Patent KR-20110125358-A (KR)
Title: Method and apparatus for controlling display unit of a portable terminal
Inventor: OKADA NORIO
IPC: G06F3/041
Filed: 2010-05-13
Abstract: PURPOSE: A method and device for controlling a display unit of a portable terminal are provided to control on/off of at least one area of a display unit by corresponding to the gesture of the sensed user. CONSTITUTION: A touch sensor unit(170) senses the touch. At least one area of a display unit(130) corresponding to the gesture of a user which is sensed through the touch sensor unit is activated or inactivated. A control unit(110) controls the display unit to activate or inactivate at least one area of the display unit corresponding to the signal which is inputted form the touch sensor unit. The touch sensor unit is mounted at least one part among an upper part, a lower part, a left part, and a right part of the display unit.
Patent KR-20110043409-A (KR)
Title: Glass paste composition, electrode substrate prepared using the same, method of preparing the electrode substrate, and dye sensitized solar cell including the electrode substrate
Inventor: YAGI TADAO
IPC: C03C8/24
Filed: 2010-05-18
Abstract: PURPOSE: A glass paste composition, an electrode substrate manufactured using the same, a method for manufacturing the electrode substrate, and a dye-sensitized solar cell including the electrode substrate are provided prevent the generation of cracks in a coating layer coating a collection electrode. CONSTITUTION: A glass paste composition includes glass frit, an organic binder, and an organic solvent. The organic binder includes at least one of an acryl resin and a methacryl resin. The acryl resin and the methacryl resin are obtained by emulsion polymerization. An electrode substrate(10) includes a collection electrode and a coating layer. The collection electrode is installed on a transparent conductive substrate. The coating layer coats the surface of the collection electrode. A dye-sensitized solar cell(1) includes two substrates(2), two electrode substrates, a light electrode, a counter electrode, an electrolyte solution(5), a spacer(6), and a drawing line(7).
Patent KR-20110129567-A (KR)
Title: Power supply device for a modem
Inventor: OH SEUNG HYUN
IPC: H02M3/28
Filed: 2010-05-26
Abstract: PURPOSE: A power supply device for a modem is provided to eliminate noise by eliminating Y-cap which interlinks a primary side and a secondary side. CONSTITUTION: A primary side rectifier unit(210) rectifies an AC power source. A switching unit(220) selectively sanctions an output of the primary side rectifier unit. A switching controller(230) sanctions an operation signal to the switching unit. A transformer(240) transforms voltage of the primary side rectifier unit and outputs. A secondary side rectifier unit(250) rectifies the output of the transformer. A constant voltage controller detects output voltage of the secondary side rectifier unit and sanctions the output voltage to the switching controller.
Patent KR-20110129696-A (KR)
Title: 키워드 가중치 조정에 의한 시멘틱 웹 검색방법
Inventor: HWANG WOON BAE
IPC: G06F17/30
Filed: 2010-05-26
Abstract: 본 발명은 사용자 조정에 의한 시멘틱 웹 검색방법에 관한 것으로, 사용자에 의해 입력된 하나 이상의 키워드를 포함하는 미디어 콘텐츠를 검색하고, 그 검색 결과들을 출력하는 단계; 상기 검색결과들과 유사 검색 사전들을 통해 입력되는 키워드들 각각에 대한 가중치 정보를 토대로 검색을 실행하고, 그 검색 결과들을 출력하는 단계; 상기 유사 검색에 따른 검색 결과들 출력시에, 유사 키워드 가중치 조정기를 표시하고, 상기 유사 키워드 가중치 조정기를 통해 입력된 키워드들 각각에 대한 가중치 조정정보를 입력받아 검색을 실행하고, 그 검색 결과들을 출력하는 단계;를 포함하며, 상기 검색 결과들은 가중치 점수에 따라 정렬되어 출력됨을 특징으로 한다.
Patent KR-20110135689-A (KR)
Title: System of wavelength division multiplexing passive optical network, and data transfer method thereof
Inventor: PARK CHANG SOO
IPC: H04B10/2581
Filed: 2010-06-11
Abstract: PURPOSE: A WDM-PON(Wavelength Division Multiplexing-Passive Optical Network) system and a data transfer method thereof are provided to transmit upstream optical signal even a light source is out of order. CONSTITUTION: An ONU(Optical Network Unit)(300) comprises optical receivers which receive a downstream optical signal from an OLT(Optical Line Terminal)(100) and optical transmitters which transmits upstream optical signal to the OLT. An RN(Remote Node)(200) demultiplexes downstream optical signal between the OLT and the ONU. The RN sends the demultiplexed downstream optical signal to the ONU. The RN multiplexes the upstream optical signal. The RN sends the multiplexed upstream optical signal to the OLT.
Patent KR-20110011531-A (KR)
Title: Medium conveying device and paper money handling apparatus
Inventor: NAGURA AKIHIRO
IPC: G07D9/00
Filed: 2010-06-15
Abstract: PURPOSE: A medium carrying device and a bank note treatment device are provided to prevent the generation of a buckling or scratch during a return process. CONSTITUTION: A carriage path(5) is arranged to have a uniform gap from a carriage guide(25,27) and forms a bank note carriage space(26). A pinch roller(31) is installed in the carriage guide as a driven roller. A driving roller is installed in the carriage guide as a driver. The driving roller and the pinch roller face each other and are contacted with each other within the bank note return space. A roller axis(23) is installed in the inner wheel of the driving roller and is rotatably supported in a fixed position by the support part of the carriage guide.
Patent KR-20110138709-A (KR)
Title: Composition for improving acne comprising 5-aminolevulinic acid or ester thereof
Inventor: PAIK KYEONG SEOK
IPC: A61K31/197
Filed: 2010-06-21
Abstract: PURPOSE: A composition containing 5-aminolevulinic acid, ester, or pharmaceutically acceptable salt thereof is provided to reduce and to stably treat acne. CONSTITUTION: A composition for treating ance contains 5-aminolevulinic acid of chemical formula 1, ester thereof, or pharmaceutically acceptable salt thereof as an active ingredient. The compound is 5-aminolevulinic acid or methyl 5-aminolevulinic acid compound, dipropylene glycol and water. The composition is a cosmetic composition, pharmaceutical composition, or functional food composition. The cosmetic composition is manufactured in the form of a skin softener, nutrition cream, massage cream, essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack, spray, or powder.
Patent KR-20110003264-A (KR)
Title: Test chip used for testing integrated circuit
Inventor: WASHIO KENICHI
IPC: G01R31/3183
Filed: 2010-06-28
Abstract: PURPOSE: A test chip used for testing an integrated circuit is provided to accurately and rapidly perform a test. CONSTITUTION: A test chip(56) is comprised of a plurality of signal processing circuits(130) and a transfer circuit(132) to correspond to one of objects to be tested. The plurality of signal processing circuits generates a test signal(S3) for an electric test and receive a response signal(S4) from corresponding object. A transfer circuit transmits the electric signal about the signal processing circuit and the outside.
Patent KR-20120001404-A (KR)
Title: Drive power display system for hybrid electric vehicle and the method thereof
Inventor: EOM KI TAE
IPC: B60K35/00
Filed: 2010-06-29
Abstract: PURPOSE: The current driving power state used for the vehicles drive can be recognized visually easily to operator, the various information be distinguished in advance to the fixed color, and the information can be easily transferred to operator. CONSTITUTION: A drive power display system for hybrid electric vehicle comprises a vehicle controller, a display controller, and a display unit. The vehicle controller transmits a message the driving power rate of the engine and motor, and the status information of the engine and motor. Based on the driving power rate, which the display controller is received from the vehicle controller the motor and the status information of the engine, the control signal for indicating the information is outputted. In the display unit, drive is controlled with the control signal outputted from the display controller. The driving power rate of the engine and motor, and the status information of the engine and motor are indicated. The display unit comprises a bar(14) and a delimiter(15). The bar shows the full power, and in the delimiter is the bar, the driving power rate of the motor and driving power rate of the engine are compartmentalized.
Patent KR-20120002859-A (KR)
Title: Temporary top strands in the psc precast beams and installation method
Inventor: KOO JA KAP
IPC: E01D21/00
Filed: 2010-07-01
Abstract: PURPOSE: A PSC precast beam using an upper temporary steel wire and a construction method thereof are provided to prevent cracks on the top of a beam and increase the prestress transfer ability of concrete due to balance effect with permanent strand. CONSTITUTION: A method of constructing a PSC precast beam using an upper temporary steel wire is as follows. The PSC precast beam(100) with the upper temporary strand(210) is held on pier using a crane. The upper temporary strand is cut from the opening. The upper temporary strand of a central part is removed and the opening is filled with concrete. An outer diaphragm is placed to couple beams. A bridge deck and a barrier are installed using cast-in-place concrete or a precast member.
Patent KR-20120004683-A (KR)
Title: Aluminum alloys for condenser tube with high strength and high thermal conductivity
Inventor: KIM BYUNG GEOL
IPC: C22C21/00
Filed: 2010-07-07
Abstract: PURPOSE: An aluminum alloy for a high strength and thermal conductivity condenser tube and a manufacture method thereof are provided to manufacture a small condenser tube having high thermal conductivity by optimizing the amount of addition, the adjustment of processing temperature, and the rolling times of a device according to purpose. CONSTITUTION: An aluminum alloy for a high strength and thermal conductivity condenser tube comprises Fe of 0.01~0.15 weight%, Zr of 0.01~0.1 weight%, MM(Misch metal) of 0.001~0.1 weight%, Sc of 0.001~0.05 weight%, Y of 0.001~0.01 weight%, and the rest including aluminum. The manufacturing method of the aluminum alloy for the condenser tube comprises next steps. Fe, Zr, and MM and aluminum are melted to be alloy. The aluminum alloy is molded to a casting bar. The casting bar is to be multiple plates by rolling to the sections of fixed size. The rolled aluminum alloy is tied. The alloying step is included in 740~850°C.
Patent KR-20110033011-A (KR)
Title: Fermentation composition using curcuma longa l. and the manufacturing method thereof
Inventor: SON HYUK
IPC: A23L33/00
Filed: 2010-07-29
Abstract: PURPOSE: A curcuma longa fermented composition and a producing method thereof are provided to remove the bitter taste and bad smell of curcuma longa by 3-step fermenting. CONSTITUTION: A producing method of a curcuma longa fermented composition comprises the following steps: mixing 100parts of curcuma longa by weight and 40~45parts of medical herbs by weight, to obtain a curcuma longa medium(S10); adding 40~45parts of nitrogen source by weight to the curcuma longa medium, to obtain a first mixture medium(S20); injecting actinomyces into the first mixture medium, and fermenting for 7~10days(S30); sterilizing and drying the outcome(S40,S50); adding 40~45parts of nitrogen source by weight to the outcome, to obtain a second mixture medium(S60); injecting actinomyces into the second mixture medium, and secondly fermenting(S70); and repeating the fermentation processes for one more time.