baber/WOPTO huggingface dataset:
Patent KR-20120106137-A (KR)
Title: Manufacturing method of manganese oxide catalyst using multi wall carbon nano tube for zinc-air battery and manufacturing method of cathode for zinc-air battery using thereof
Inventor: PARK SANG MIN
IPC: B01J37/02
Filed: 2011-03-17
Abstract: PURPOSE: A manufacturing method of manganese oxide catalyst is provided to manufacture a manganese oxide catalyst at room temperature, to have simple production process, and to able t o control the amount of catalyst to be supported through simple concentration control. CONSTITUTION: A manufacturing method of manganese oxide catalyst comprises: a step of dispersing carbon nanotube into surfactant; a step of forming manganese oxide by dissolving manganese oxide precursor into a solvent; a step of dipping the manganese oxide into the carbon nanotube by mixing the solution manufactured by previous steps; a step of separating manganese catalyst powder from the solution through centrifugation; and a step of cleaning and drying the separated manganese oxide.
Patent KR-20120107328-A (KR)
Inventor: KIM SUNG IL
IPC: B66F7/02
Filed: 2011-03-21
Abstract: PURPOSE: A stationary lifting device for horizontally swerving is provided to maintain objects in a vertically arranged state even if the static load of an eccentric position is applied to a post because the post is supported by side rolls and a plane roll. CONSTITUTION: A stationary lifting device for horizontally swerving comprises a slide panel, a shaft support part(22), and a skirt(24). The slide panel is attached and fixed between a loading part and a chain(14), and has multiple supporting rollers. The shaft support part is arranged at the bottom of a post(2) to be rotatably supported by interposing side rolls(28) and a plane roll(32) between the shaft support part and a base(20). The skirt is formed around the shaft support part.
Patent KR-20120108131-A (KR)
Title: Filter press available of removing cake and filter plate device therefor
Inventor: KYOUNG YUN HYUN
IPC: B01D25/32
Filed: 2011-03-23
Abstract: PURPOSE: A filter press with a cake removing function and a filtering plate device for the same are provided to increase discharging efficiency by discharging filtrate filtered through a filtrate path or a through hole. CONSTITUTION: A filter press is composed of a filtering plate(120), filtering fabric(140), a connecting hole(160), and a cake removing unit. The filtering plate forms a through hole to the movement induction direction of the filtering fabric. When the movement of the filtering fabric is induced by the cake removing unit, the connecting hole moves along a long hole to implement a stroke for the filtering fabric connected to the connecting hole. [Reference numerals] (140) Cake removing unit; (AA) Liquid materials to be filtered; (BB,CC) Cake
Patent KR-20110109899-A (KR)
Inventor: VIC SABINE
IPC: A61Q1/00
Filed: 2011-03-23
Abstract: 본 발명은 피부를 위한 메이크-업 조성물, 이 조성물의 제조 공정 및 메이크-업 방법에 관한 것이다. 
본 발명은 특히는 피부를 메이크 업하기 위한 화장품 조성물에 대한 것으로, 상기 조성물은 75 내지 98 중량%의 분말이나 분말의 혼합물뿐 아니라 적어도 하나의 오일을 포함하는 적어도 하나의 화장품학적으로 허용될 수 있는 그 자체로 지방 상인 것을 포함하고, 여기서 상기 조성물은 부가적으로 적어도 하나의 스틸렌 폴리머 및 적어도 하나의 올레핀 폴리머의 블럭 공중합체를 포함하는 것을 특징으로 하며, 상기 올레핀은 스틸렌 또는 이들 블럭 공중합체의 혼합물 이외의 것이다.
Patent KR-20120108734-A (KR)
Title: Moon pool equipped device for with reducing energy of a flowing seawater
Inventor: MOON SEUNG HOAN
IPC: B63B35/44
Filed: 2011-03-25
Abstract: PURPOSE: A moon pool with a seawater flow energy reducing part is provided to enhance the resistance performance of a drill ship and to stabilize the internal seawater surface of a moon pool by reducing friction with first and second curved parts of a flow energy reducing part and the flow energy of seawater. CONSTITUTION: A moon pool with a seawater flow energy reducing part comprises a flow energy reducing part(200). The flow energy reducing part comprises a first curved part(210) and a second curved part(220). The first curved part reduces impact applied to a hull and the resistance due to seawater flowing in a stem part by forming a curved portion in a stem edge part of the moon pool in a stem direction. The second curved part has a curved portion, which is curved in the opposite direction of the first curved portion, to reduce flow energy by guiding the flow of the seawater crushed in the first curved part.
Patent KR-20120110329-A (KR)
Title: Apparatus for detecting foreign substance of conveyor belt
Inventor: YOU HONG JOON
IPC: G01B21/06
Filed: 2011-03-29
Abstract: PURPOSE: A foreign material detecting device for a conveyor belt is provided to have high accuracy about the detection of foreign materials because unnecessary contact of raw materials and a locking part can be blocked by controlling the height of a frame part. CONSTITUTION: A foreign material detecting device for a conveyor belt comprises a locking part(10), a frame part(20), and a detecting part. The locking part is rotated by contacting with foreign materials transferred in a loaded state on a belt part(110). The frame part rotatably supports the locking part. The detecting part detects the rotation of the locking part. The locking part comprises a shaft part(11) and a protrusion part(12). The shaft part is rotatably mounted on the frame part. The protrusion part is protruded from the shaft part to a belt part.
Patent KR-20110110723-A (KR)
Inventor: HARA KOJI
IPC: F16J13/02
Filed: 2011-03-31
Abstract: 한 쌍의 관통 구멍(30a, 30b)은 유체압 실린더(10)를 구성하는 실린더 본체(12)의 내부에서 길이 방향을 따라 형성된다. 한 쌍의 관통 구멍(30a, 30b)의 일단은 플레이트 형상으로 형성된 한 쌍의 캡(46)에 의해 폐쇄된다. 캡(46)은, 예를 들면 알루미늄 등의 금속제 재료로 이루어지는 플레이트 체를 프레스 성형함으로써 형성된다. 캡(46)의 외주부는 반경 외측 방향을 향해서 소정 각도로 경사진 절곡부(60)를 포함한다. 또한, 캡(46)은 절곡부(60)에 의해 관통 구멍(30a, 30b)의 내주면으로 들어가도록 장착된다.
Patent KR-20120111253-A (KR)
Title: Apparatus for generating oh-radical
Inventor: PARK KWON HO
IPC: C02F1/467
Filed: 2011-03-31
Abstract: PURPOSE: A hydroxyl group generating apparatus is provided to generate hydroxyl groups in water by finely pulverizing water molecules with ozone. CONSTITUTION: A hydroxyl group generating apparatus includes a magnetizing part(130), a mixing part(140), an ozone generating part(150), a hydroxyl group generating part, and a gas-liquid separating part(180). The magnetizing part magnetizes and activates water. The mixing part mixes the water from the magnetizing part and ozone. The ozone generating part generates ozone and supplies the ozone to the mixing part. The hydroxyl group generating part generates hydroxyl groups in the water by pulverizing the ozone dissolved water. The gas-liquid separating part separates hydroxyl dissolved water and the ozone. [Reference numerals] (AA) Oxygen; (BB) Hydroxyl group dissolved water; (CC) Water supply
Patent KR-20120113424-A (KR)
Title: 유아용 매미학습 교구
Inventor: SEO JUNG SU
IPC: G09B1/06
Filed: 2011-04-05
Abstract: 본 발명은 상기하였듯이 유아용 매미학습 교구를 이용하여 매미 놀이를 할 수 있는 유아용 놀이 교구에 관한 것으로 일정형상의 매미 년도 알림 문자표가 각인된 매미 놀이 교구를 아이가 손으로 펼치면  매미의 생태를 알 수 있는 놀이 교구인 것으로 실지 매미를 사용하지않고도 동일한 학습효과를 얻을 수 있도록 한 유아용 매미학습 교구에 관한 것이다.
Patent KR-20110115081-A (KR)
Inventor: ALEXANDER MUHLHOFER
IPC: H02M3/28
Filed: 2011-04-05
Abstract: 본 발명은 일차측으로부터 이차측으로 2개의 이차측 DC 출력 전압으로 전위-분리된 전력 전송을 수행하기 위한 회로 배열에 관한 것으로서, 제1 DC 출력 전압의 절대값이 제2 DC 출력 전압의 절대값보다 크며 또한 일차측 상에 중앙탭과 함께 제1 권선 및 제2 권선을 가지는 한편 이차측 상에 제3 권선을 가지는 트랜스포머를 포함한다. 상기한 경우에 제1 권선과 제2 권선의 권선수의 비율과 또한 본 발명의 방법에서 구동을 위한 듀티비는 2개의 이차측 DC 출력 전압들의 비율로 조절된다. 이러한 목적을 위하여, 상기 중앙탭은 직류(DC) 전압원에 연결되고, 상기 제1 권선은 제1 트랜지스터에 연결되고, 상기 제2 권선은 제2 트랜지스터에 연결되며, 상기 트랜지스터들은 제2 부하 연결부에 의해 각각 일차측 기준 전위에 연결된다. 이차측 제3 권선에  연결된 2개의 다이오드들에서 출력 전압들이 각각 출력된다.
Patent KR-20120117187-A (KR)
Title: Thin film manufacturing apparatus and method for solar cell
Inventor: KIM DAE HYEON
IPC: H01L31/18
Filed: 2011-04-14
Abstract: PURPOSE: An apparatus and method for manufacturing a thin film for a solar cell are provided to reduce process time by simultaneously depositing and crystallizing selenium. CONSTITUTION: A chamber(210) includes an inner receiving space and includes a gate for inputting and outputting a substrate. A heating member(220) is located on the lower side of the chamber. A transfer device is arranged along the upper side of the heating member and has a substrate loading space on the upper side thereof. A cracker cell(240) is connected to the upper side of the chamber and sprays cracked selenium molecules to the inside of the chamber. A lamp unit(250) is installed on the upper side of the chamber.
Patent KR-20120117561-A (KR)
Title: Yellow silicate-based phosphor for white light emitting diode device and preparation method thereof
Inventor: PARK SANG JIN
IPC: H01L33/00
Filed: 2011-04-15
Abstract: PURPOSE: A silicate-based yellow phosphor is provided to emit whiten light with excellent color reproducibility and light-emitting property in case used in a device for a white light-emitting diode. CONSTITUTION: A silicate-based yellow phosphor is represented by chemical formula 1: Sr_(2-x-y)Ba_xSiO_4:Eu_y. In chemical formula 1, 0.3 <=x<=0.7, 0.3 <=y<=0.7, and 1<= 2-x-y<=2. A manufacturing method of the silicate-based yellow fluorescent material comprises: a step of mixing a Sr-containing precursor, Ba-containing precursor, a silica and Eu-containing precursor, and a step of heat-treating the mixture under atmosphere of gas mixture of hydrogen and nitrogen at temperature range of 1200-1400 °C for 1.5-2.5 hours.
Patent KR-20120119348-A (KR)
Title: Delay circuit and latency control circuit of memory and signal delay method
Inventor: HWANG JEONG TAE
IPC: G11C7/10
Filed: 2011-04-21
Abstract: PURPOSE: A delay circuit, a latency control circuit of a memory, and a signal delay method are provided to reduce an area of a circuit by sharing a delay unit to delay different signals. CONSTITUTION: A delay unit(310) generates a delay transmission signal by delaying a transmission signal corresponding to a first signal or a second signal. A division signal generating unit(320) generates a division signal to show whether the transmission signal corresponds to the first signal or the second signal. A delay signal generating unit(330) outputs a delay transmission signal as a first delay signal or a second delay signal in response to the division signal. [Reference numerals] (310) Delay unit; (320) Division signal generating unit; (330) Delay signal generating unit; (340) Delay unit
Patent KR-20120120715-A (KR)
Title: Tray for hanging extruded sahft
IPC: B65D85/20
Filed: 2011-04-25
Abstract: PURPOSE: An extrusion shaft mounting tray protecting a rubber layer coated on a roller shaft is provided to prevent the deformation of the rubber layer extruded from a rubber removal unit. CONSTITUTION: An extrusion shaft mounting tray includes a transport frame(20), plural extrusion shaft mounting stands(30), and a locating bar(40). The transport frame including a long-side edge(21) and a short-side edge(22). The extrusion shaft mounting stands are hanged to the long-side edge toward the longitudinal direction with the constant interval, and support the tray through rubber removal units on plural extrusion shafts. The locating bar is detachably installed on the long-side edge of the transport frame, and fixes the location of the extrusion shaft mounting stands.
Patent KR-20120121745-A (KR)
Title: Illuminating apparatus performing direct illumination and indirect illumination
IPC: F21V23/00
Filed: 2011-04-27
Abstract: PURPOSE: A direct and indirect integrated lighting device is provided to reduce managerial inconvenience by additionally installing an indirect lighting device for room interior. CONSTITUTION: A device(130) includes a first side(130a) and a second side(130b). A direct lighting unit(120) is formed on the first side. An indirect lighting unit(140) is formed on the second side. A driving unit drives a light source comprising the direct lighting unit. A controller individually controls the driving unit.
Patent KR-20120121774-A (KR)
Title: Healthmachine
IPC: A63B21/078
Filed: 2011-04-27
Abstract: PURPOSE: An exercise device is provided to strengthen various upper-body muscles using one exercise device. CONSTITUTION: An exercise device comprises a bench(100) which has a hole on the upper side thereof, a connection rod in which a part thereof is inserted into a hole, the upper part thereof is protruded from the bench, and the lower part thereof is positioned under the bench, a handle(400) which is connected to the upper part of the connection rod, and a weight plumb connected to the lower part of the connection rod.
Patent KR-20120124343-A (KR)
IPC: F03G7/04
Filed: 2011-05-03
Abstract: PURPOSE: A method for generating electricity with temperature difference is provided to cool a coolant by wet steam as saturated wet steam is generated by a cooling tower and a vaporizing humidifier. CONSTITUTION: A method for generating electricity with temperature difference comprises following steps. A turbine is rotated by the steam generated from an evaporation tank while air heat is supplied to the evaporation tank. Coolant is supplied to an evaporative cooling tower which generates saturated wet steam. The coolant cools a condensation tank, and the heat of a condensation tank is cooled again by the wet steam generated from the cooling tower. The low-temperature wet steam generated from a vaporizing humidifier cools the coolant in the condensation tank, or directly cools the condensation tank.
Patent KR-20120128017-A (KR)
Title: Apparatus for generating car speaker using bluetooth
IPC: H04R3/00
Filed: 2011-05-16
Abstract: PURPOSE: An output apparatus for a vehicle speaker using Bluetooth is provided to prevent disconnection due to an external shock by eliminating unnecessary wiring from the inside of a vehicle such as a power line connection between the vehicle speaker and a data storing means. CONSTITUTION: A Bluetooth speaker(200) comprises a vehicle power conversion module, a Bluetooth receiving module, a wireless signal conversion module, and a speaker output module. The vehicle power conversion module of the Bluetooth speaker converts a power source of 12 V or 24 V, which is applied from a cigarette lighter receptacle equipped in the vehicle, into 5 V. The Bluetooth receiving module receives audio data from a Bluetooth transport module of a portable device(100) to activate a Bluetooth communication channel. The wireless signal conversion module converts the audio data which is applied from the Bluetooth transport module into an output signal which can be outputted by a speaker and applies the converted audio data to the speaker output module. The speaker output module outputs the audio data which is applied from the wireless signal conversion module through a first speaker and a second speaker. [Reference numerals] (AA) 12V or 24 V power supply; (BB) Conversion of 12V or 24V into 5V; (CC) Bluetooth communication channel activation; (DD) Audio data; (EE) Audio data output through a speaker
Patent KR-20120128342-A (KR)
Title: 먼지없는 키보드
IPC: G06F3/02
Filed: 2011-05-17
Abstract: 키보드 밑에서 바람을 불어 일으키는 장치를 설치한다. 
키보드 밑에 스위치를 설치하여 키면 바람을 일으키도록 한다.
Patent KR-20120128791-A (KR)
IPC: B65D25/28
Filed: 2011-05-18
Abstract: PURPOSE: A water bottle for drawing is provided to divide spaces in the water bottle and to use water in the spaces for purposes. CONSTITUTION: A water bottle for drawing is made of synthetic resin, plastic, or vinyl. Corrugated parts(2) are arranged at the water bottle. A handle(1) is formed at the water bottle. A supporting unit supports the balancing of the water bottle. The water bottle is divided into spaces. Partitions(4) divide the spaces in the water bottle.
Patent KR-20120129048-A (KR)
Title: A rubber composite
IPC: C08K5/544
Filed: 2011-05-19
Abstract: PURPOSE: A tread rubber composition for tires is provided to reduce a heating and fuel efficiency degradation due to rotary resistance and to improve braking force and abrasion resistance. CONSTITUTION: A tread rubber composition for tires comprises 1-15 parts by weight of organosilane indicated in chemical formula 1: C_nH_(n+2)O-C=O-N=N-R-Si-(OEt)_3 based on 100.0 parts by weight of raw rubber. In chemical formula 1, n is an integer from 1-5, and R is C2-C15 alkyl group. The raw rubber consists of 30-50 weight% of styrene, 10-30 weight% of vinyl and 20-50 weight% of aromatic oil. The pH of the organosilane is 6.5-8.5.
Patent KR-20120130441-A (KR)
Title: Auxiliary heating apparatus by solar heat
IPC: F24S23/30
Filed: 2011-05-23
Abstract: PURPOSE: An auxiliary heating device using solar heat is provided to heat a room by a blowing fan as the heated air in a heat collection chamber is supplied to the room by the blowing fan. CONSTITUTION: An auxiliary heating device using solar heat comprises a front plate(10), a rear plate(12), blowing fans, and a filter(26). The front plate comprises a heat collection chamber(16), and is formed into a thin container shape with a transparent material. A heat collection material(18) is attached to the rear plate. The blowing fans are installed at the upper and lower parts of the rear plate. The front plate comprises a lens. The filter for purifying the air is installed near the blowing fan.
Patent KR-20120130980-A (KR)
Title: 액정표시장치용 기판 검사장치
IPC: G02F1/13
Filed: 2011-05-24
Abstract: 본 발명은 기판 검사장치에 관한 것으로 특히, 합착 공정 전에 진행하는 어레이기판의 검사장치에 관한 것이다.  
본 발명의 특징은 기판 상의 각 신호배선으로 비접촉방식으로 교류전압을 인가하고, 다수의 센서들이 어레이로 형성된 센서부를 통해 기판 상에 형성된 신호배선을 스캔 센싱하도록 하는 것이다.  
이를 통해, 신호배선들과의 직접적인 접촉이 없이, 비접촉방식으로 검사 공정을 진행함으로써, 이를 통해, 접촉에 의한 접촉불량이나 신호배선의 손상을 방지할 수 있다. 또한, 본 발명의 전기적 검사공정은 기판의 사이즈 및 신호배선의 집적화에 상관없이 신호배선의 단선 및 단락을 정밀하게 측정할 수 있다.   
또한, 광학적 검사공정을 더욱 진행함으로써, 기판 합착 전에 진행하는 보조 검사공정을 2차에 걸쳐 진행할 수 있어, 보다 신뢰성 있는 검사공정을 진행할 수 있다.  
따라서, 불량 기판을 조기에 색출할 수 있어, 공정의 효율성을 향상시킬 수 있으며, 공정비용을 절감할 수 있다.
Patent KR-20110132515-A (KR)
Title: Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing electrophotographic photosensitive member
Inventor: NONAKA MASAKI
IPC: G03C1/76
Filed: 2011-05-25
Abstract: PURPOSE: An electrophotographic photo-sensitive material, a process cartridge, an electrophotographic apparatus, and a method for manufacturing the electrophotographic photo-sensitive material capable of improving the scratch resistance are provided to include an adamantane compound on the surface layer of the electrophotographic photo-sensitive material. CONSTITUTION: An electrophotographic photo-sensitive material includes a surface layer containing polymer which is obtained by polymerizing an adamantane compound represented by chemical formula 1. In the chemical formula 1, the R1 to the R6 are respectively hydrogen, alkyl groups, haloalkyl groups, hydroxyl groups, alkoxyl groups, amino groups, alkyl amino groups, trialkylsilyl groups, or halogen groups. The X1 to X10 are respectively hydrogen, haloalkyl groups, hydroxyl groups, alkoxyl groups, amino groups, alkyl amino groups, trialkylsilyl groups, or halogen groups, and organic groups which contain chain-polymerizable functional groups.
Patent KR-20120131610-A (KR)
Title: 계단 승하강이 가능한 핸드 캐리어
IPC: A45C5/14
Filed: 2011-05-26
Abstract: 본 발명은 핸드 캐리어에 관한 것으로서, 보다 상세하게는 계단 승하강이 자유로운 핸드 캐리어에 관한 것이다. 
본 발명에 따른 계단 승하강이 가능한 핸드 캐리어는, 본체와, 상기 본체의 하단부 양측에 장착된 한 쌍의 바퀴와, 상기 본체의 배면측에 형성되며, 상기 한 쌍의 바퀴 내측으로 형성되고, 다수개의 구름롤러가 수직으로 배열되는 대칭 구조로 형성된 한 쌍의 롤러열 레일을 포함하며, 상기 한 쌍의 롤러열 레일 각각은 구름롤러가 수직으로 배열된 다수개 열의 다중열 구조를 가지며, 상기 롤러열 레일을 구성하는 구름롤러들 중 최하단 구름롤러와 상기 바퀴는 소정 간격만큼 서로 겹쳐져 위치되어 형성될 수 있다.
Patent KR-20120137629-A (KR)
Title: System for providing shorten url browsing with branding , method thereof, and web client thereof
Inventor: KIM JI WOONG
IPC: G06F17/00
Filed: 2011-06-01
Abstract: PURPOSE: Reduced URL browsing system for branding, a providing method and a web client are provided to extend a function of reduced URL service by transmitting diverse contents from a creator of information to its user. CONSTITUTION: An Interface module(120) receives a reduced URL(Uniform Resource Locator)s browsing request from a web client installed at a user terminal. A loading module(130) responds to the browsing request and loads web contents corresponding to the reduced URL to the web client. A database(140) stores contents corresponding to the reduced URL. A control module(110) exposes contents corresponding to the reduced URL, before the loading module loads the web contents to the web client. [Reference numerals] (110) Control module; (120) Interface module; (130) Loading module
Patent KR-20120134271-A (KR)
Inventor: LIM DONG HO
IPC: G06F3/02
Filed: 2011-06-02
Abstract: 본 발명에 따른 분리형 키보드는 키보드 몸체, 자판 입력부, 자판 고정 몸체, 자판 고정 몸체2, 자판으로 이루어져 있다 .키보드에서 자판을 쉽게 분리하는 구조를 가지면서 사용자가 편하게 청소할 수 있는 것을 특징으로 한다.
Patent KR-20120135748-A (KR)
Title: Edible composition with taste-masking
Inventor: LEE SUNG WAN
IPC: A23L11/20
Filed: 2011-06-07
Abstract: PURPOSE: An edible composition without the bitter or spicy taste is provided to enable users to easily intake the composition by blocking at least one unpleasant taste. CONSTITUTION: An edible composition contains 100 parts of main ingredient by weight with at least one taste selected from the bitter taste or the spicy taste, and 0.01-2 parts of cellulose ether. The cellulose ether is selected from the group consisting of hydroxypropylmethyl cellulose(HPMC), methyl cellulose(MC), carboxymethyl cellulose(CMC), and their combination.
Patent KR-20120138381-A (KR)
Title: Liquid crystal display device
Inventor: CHUNG JIN SOO
IPC: G02F1/1345
Filed: 2011-06-15
Abstract: PURPOSE: A liquid crystal display is provided to minimize the noise generated by driving parts and to simplify a manufacturing process. CONSTITUTION: A liquid crystal display includes a liquid crystal panel, a driving FPCB(117) and a protection FPCB(118). The driving FPCB is formed in at least one edge of a liquid crystal panel. A driving part is mounted on the driving FPCB. The protection FPCB is more extended from one side of the driving FPCB. The protection FPCB covers the driving part.
Patent KR-20130000230-A (KR)
Title: Novel compound and organic light emitting device containing same
Inventor: KIM MYEONG SUK
IPC: H01L51/50
Filed: 2011-06-22
Abstract: PURPOSE: A compound is provided to have improved light-emitting efficiency and color purity, and is able to be used as a light-emitting material, especially as a dip-blue material. CONSTITUTION: A compound comprises a structure represented by chemical formula 1. An organic light-emitting device comprises a first electrode, a second electrode, and an organic layer inserted between the first electrode and the second electrode. The organic layer comprises a first layer which comprises the compound indicated in chemical formula 1. The organic layer additionally comprises a combination of two or more selected from a hole-injection layer, a hole-transfer layer, a functional layer which simultaneously has a hole-injection layer and a hole-transfer layer, a light emitting layer, a hole-blocking layer, an electron-transfer layer, and an electron-injection layer.
Patent KR-20130001039-A (KR)
Title: Novel oleate hydratase and method for the production of 10-hydroxystearic acid by recombinant cells comprising the same
Inventor: OH DEOK KUN
IPC: C12N9/88
Filed: 2011-06-24
Abstract: PURPOSE: A method for preparing 10-hydroxystearic acid is provided to prepare a large amount of 10-hydroxystearic acids and to be used as a starting material for synthesizing lactone. CONSTITUTION: An oleate hydratase used for producing 10-hydroxystearic acid is selected from sequence numbers 1-4. The enzyme is derived from Lysinibacillus fusiformis, Macrococcus caseolyticus, Propionibacterium acnes, and Stenotrophomonas maltophilia. A gene sequence encoding enzyme protein is selected from sequence numbers 5-8. A method for preparing the enzyme comprises: a step of preparing a recombinant expression vector containing a gene for the enzyme; a step of culturing a microorganism transformed with the recombinant expression vector; a step of inducing the expression of the gene; and a step of isolating and purifying the recombinant proteins.