baber/WOPTO huggingface dataset:
Patent KR-20120033029-A (KR)
Title: Package for semiconductor device and manufacturing method of the same
Inventor: YOUN HAN SHIN
IPC: H01L23/48
Filed: 2010-09-29
Abstract: PURPOSE: A semiconductor package and a manufacturing method thereof are provided to improve alignment efficiency of a first substrate and a second substrate by aligning second lower solder balls using a guide ring while combining the first substrate and the second substrate. CONSTITUTION: A first substrate(10) comprises a first main frame(12) and a first bump pad(22). A second substrate(50) comprises a second main frame(52) and a second bump pad(62). One or more electrodes are connected between a first pad and a second pad. A guide ring(30) is formed on the circumference of a first upper solder ball(46) and a second lower solder ball(86). The guide ring includes a tube which surrounds the electrode.
Patent KR-20120034469-A (KR)
Title: Arrangment for blow-out preventer control equipment and semi-submersible drilling platform including the same
Inventor: JEON SANG HONG
IPC: B63B9/00
Filed: 2010-10-01
Abstract: PURPOSE: An arrangement structure of a blow-out preventer(BOP) control facility and a semi-submersible drilling platform including the same are provided to minimize damage of a BOP control facility due to blow of gas by installing a part of the BOP control facility in a space secluded from a moonpool. CONSTITUTION: A semi-submersible drilling platform includes a working platform(10), a plurality of pontoons(15), a plurality of columns(14), a riser(21), a BOP(25), and a BOP control facility. A derrick is installed on the top of the working platform and a moonpool deck is formed under the derrick. A moonpool is formed on the center part of the moonpool deck. The pontoons are arranged at the bottom of the working platform to be submerged under the seawater. The columns support the working platform with respect to the pontoons. At least one inner deck is installed inside the column. The riser is vertically installed on the sea bed through the moonpool. The BOP is installed at the end of the riser.
Patent KR-20110079491-A (KR)
Title: Organic fluid turbine generator preventing penetration of operating fluid
Inventor: KANG SEOK HUN
IPC: F01D25/16
Filed: 2010-10-18
Abstract: PURPOSE: An organic fluid turbine generating system capable of preventing the penetration of working fluid is provided to prevent damage to a bearing caused by the leakage of working fluid through a gap between a generator housing and a rotary shaft. CONSTITUTION: An organic fluid turbine generating system comprises a turbine and a generator. The turbine transfers the rotation of a turbine blade(22) by working fluid to a generator rotor through a rotary shaft(25). The generator implements power generation. The rotary shaft is equipped with a disk-shaped end block(27). A first flow path(26a) is formed in a gap between the turbine housing and the rotary shaft, a second flow path(26b) communicated with the first flow path is extended along the rotary shaft, and a third flow path(26c) communicated with the second flow path is formed in the diameter direction of the end block.
Patent KR-20110044149-A (KR)
Title: Optical laminate and method for producing the same
Inventor: TAKEKO RYU
IPC: G02F1/1335
Filed: 2010-10-20
Abstract: PURPOSE: An optical laminate and manufacturing method thereof are provided to have excellent durability and thin film type thin and light characteristic by combining a plastic sheet and a liquid cell substrate. CONSTITUTION: A glass plate(1) and a plastic sheet(3) are combined through an adhesive layer(2). The adhesive layer includes a polyvinylalcohol system resin and is comprised of adhesive component. The adhesive component includes a silane coupling agent and adds cross-linking agent.
Patent KR-20120042568-A (KR)
Inventor: LEE YEON TAE
IPC: F16H3/64
Filed: 2010-10-25
Abstract: 본 발명은 자동변속기용 동력전달장치에 관한 것으로서, 특히, 자동변속기의 크기를 증가시키지 않고 전진6속 및 후진1속을 구현할 수 있는 자동변속기용 동력전달장치에 관한 것이다. 
본 발명은, 제1주동기어와, 제2주동기어와, 제3주동기어와, 제4주동기어가 구비되는 입력축; 제1클러치에 의해 상기 제2주동기어와 연결되고 제1브레이크가 연결되는 제1선기어와, 상기 제1선기어와 기어결합되는 복수 개의 제1유성기어를 연결하고 상기 제4주동기어와 연결되고 제2클러치에 의해 상기 입력축에 연결되며 제2브레이크가 연결되는 제1캐리어와, 상기 제1유성기어와 기어결합되고 상기 제3주동기어와 연결되는 제1링기어를 포함하는 제1유성기어세트; 상기 제1주동기어와 기어결합되는 제1종동기어, 상기 제2주동기어와 기어결합되는 제2종동기어, 상기 제3주동기어와 기어결합되는 제3종동기어 및 상기 제4주동기어와 기어결합되는 제4종동기어를 구비하는 변속축; 상기 변속축에 제3클러치에 의해 연결되는 제2선기어와, 상기 제2선기어와 기어결합되는 복수 개의 제2유성기어를 연결하고 상기 제3종동기어에 연결되며 출력주동기어가 연결되는 제2캐리어와, 상기 제2유성기어와 기어결합되고 상기 제4종동기어에 연결되는 제2링기어를 포함하는 제2유성기어세트; 및 상기 출력주동기어와 기어연결되는 출력기어와, 상기 출력기어와 연결되는 차동기어를 구비하는 출력축을 포함하는 것을 특징으로 하는 자동변속기용 동력전달장치를 제공한다.
Patent KR-20120048761-A (KR)
Title: Solar tracker system
Inventor: KIM BYUN SOO
IPC: H02S20/32
Filed: 2010-11-06
Abstract: PURPOSE: A solar tracking system is provided to efficiently use sunlight by inclining a foldable support depending on the azimuth and altitude of the sun. CONSTITUTION: A solar tracking system comprises an upper frame(10), a foldable support, a length control unit, a drive unit, and a controller. The tilt angle of the upper frame is changed around a pivot unit(11). The foldable support supports the upper frame. The length control unit is attached on the support and controls the length of the support. The drive unit powers the length control unit. The controller controls the drive unit.
Patent KR-20110052503-A (KR)
Title: Method of manufacturing metallic complex laminated components
Inventor: MIYASHITA TAKAYUKI
IPC: B29C45/14
Filed: 2010-11-10
Abstract: PURPOSE: A manufacturing method for a laminated composite metal part is provided to efficiently manufacture parts without a laminating process using adhesives or adhesive tape by ensuring strong adhesion between thermoplastic resin and a metal plate. CONSTITUTION: A manufacturing method for a laminated composite metal part is as follows. A heat insulation layer is formed on the surface of a part of a metal plate(11) which contacts the inner surface of a mold. Thermoplastic resin(12), PS(Polyphenylene Sulfide) or liquid crystal polymer, is laminated through injection molding on the metal plate.
Patent KR-20120050597-A (KR)
Title: Hot forming apparatus using thermal deformation predicting for curved plates in ship and method therof
Inventor: MUN SEUNG HWAN
IPC: G06F17/50
Filed: 2010-11-11
Abstract: PURPOSE: An apparatus and a method for processing a curved outer panel of a hull using the estimation of thermal deformation are provided to automatically create a grid necessary for finite element analysis by utilizing heating information, measured curve information, and property information on a curved outer panel of a hull. CONSTITUTION: An apparatus for processing a curved outer panel of a hull using the estimation of thermal deformation comprises a calculation control unit(110), a deformation prediction simulator(120), and a hot-forming device(130). The calculation control unit creates heating information for automated heat treatment of a curved outer panel. The deformation prediction simulator receives the heating information and analyzes and predicts transformation shapes before actual heating. The hot-forming device processes the outer panel according to the predicted transformation.
Patent KR-20150004944-A (KR)
Title: 다기능 휴대형 신용카드조회기
Inventor: LEE JONG SOOK
IPC: G06Q40/02
Filed: 2010-11-17
Abstract: 본 발명에서는 신용카드 조회 및 결제 업무를 수행할 수 있도록 외부접속장치, 신용카드의 정보를 읽을 수 있는 카드 리더기 및 정보를 직접 입력할 수 있도록 준비된 키패드를 포함하는 입력장치, 필요한 정보나 처리의 결과를 사용자가 보도록 나타낼 수 있는 화상표시장치나 프린터와 같은 출력장치. 프로그램과 데이타 혹은 정보를 저장하고 기능 구현을 위해 프로세서의 통제에 의해 데이타 혹은 정보를 제공하는 저장장치, 펌웨어 및 소프트웨어와 입력사항을 이용하여 내부적으로 여러 기능요소를 통합하고 제어하여 작동하도록 하는 프로세서를 구비하며, 전자금융, 전자상거래, 요금의 지로 납부, 보안 인증 업무 등의 기능 가운데 복수 기능을 담당할 수 있도록 이루어지는 것을 특징으로 하는 휴대형 신용카드 조회기가 개시된다. 
본 발명에 따르면 휴대형 신용카드 조회기를 이용하여 일반적인 범위의 금융거래 업무, 카드 결제 및 확인업무, 지로 대금 납부, 원격 상거래 업무를 할 수 있고, 보안 및 인증 업무가 가능하게 되므로 어느 장소에서나 필요한 업무를 즉시로 처리할 수 있어서 사용자의 편의를 도모할 수 있다.
Patent KR-20110058682-A (KR)
Title: Method for manufacturing soi substrate and semiconductor device
Inventor: NODA KOSEI
IPC: H01L21/20
Filed: 2010-11-22
Abstract: PURPOSE: A method for manufacturing an SOI substrate and a semiconductor device is provided to form an amorphous semiconductor layer without diluting a silane group gas to increase layer forming speed, thereby increasing the productivity of the SOI substrate. CONSTITUTION: A first single crystallization semiconductor layer(120) is formed on a substrate(100). An insulating layer(116) is formed between the substrate and the first single crystallization semiconductor layer. An amorphous semiconductor layer(122A) is formed on the first single crystallization semiconductor layer by a CVD(Chemical Vapor Deposition) method. The CVD method is performed without diluting a silane group at higher than 100°C and lower than 275°C. The amorphous semiconductor layer is plasma-processed by an inert gas. A second single crystallization semiconductor layer(124A) is formed on the first single crystallization semiconductor layer by heating.
Patent KR-20120055994-A (KR)
Title: Apparatus and method for discharging cover tpae of tape feeder
Inventor: JANG TAE SUNG
IPC: H05K13/02
Filed: 2010-11-24
Abstract: PURPOSE: A cover tape discharging apparatus and method of a tape feeder are provided to reduce initial mounting time of a cover tape by operating a lever for discharging the cover tape while settling the cover tape between two rotators. CONSTITUTION: A cover tape discharging apparatus is installed at a tape feeder(3). The cover tape discharging apparatus comprises a first rotating means(210), a second rotating means(220), and a lever(230). The first rotating means is installed in a frame(10). The lever comprises a guide member(232) guiding a cover tape(9). The lever comprises an elastic member which adds elastic force to one direction of the second rotating means. The second rotating means is separated from the first rotating means by movement of the guide member.
Patent KR-20120059193-A (KR)
Title: A tobacco filter filling up material and a method of producing the same
Inventor: CHOI SOO GON
IPC: A24D3/02
Filed: 2010-11-30
Abstract: PURPOSE: A filling material for a cigarette filter and a manufacturing method thereof are provided to adsorb tar and nicotine and to remove harmful materials. CONSTITUTION: A manufacturing method of a filling material for a cigarette filter is as follows. Washed Phellinus yucatensis is dipped in water for 10-30 hours. The Phellinus yucatensis is taken out of the water, is dried, is cut, is dried in a shadow place for 1-15 days. The dried Phellinus yucatensis is put into a pulverizing device and is pulverized in order to have 100-500 mesh particle size. Completely dried jack bean is cut into small pieces and is dried in a shadow place for 1-15 days. The dried jack bean is put into a pulverizing device and is pulverized in order to have 100-500 mesh particle size. The Phellinus yucatensis and jack bean are mixed at a ratio of 20-90 : 10-80 weight%.
Patent KR-20120060039-A (KR)
Title: Electrode composition for offset printing
Inventor: LEE KIL SUNG
IPC: H01B1/20
Filed: 2010-12-01
Abstract: PURPOSE: An electrode composition for offset printing is provided to provide excellent transcription, continuous printability over 300 times and to improve pattern forming rate at micro electrode pattern formation. CONSTITUTION: An electrode composition for offset printing comprises conductive material, organic binder, glass fit, and solvent. The organic binder is a copolymer which is copolymerized from 20-40 weight% of a neodecanoate monomer, 1-10 weight% of a monomer with amide group, and 50-79 weight% of ethylenically unsaturated monomer. The ethylenically unsaturated monomer is at least one or more kinds selected from a monomer with an aromatic ring, a monomer with hydroxy group, a monomer with cycloaliphatic group, and a monomer with carboxy group.
Patent KR-20120062119-A (KR)
Title: Method compensating power of power outlet for isg vehicle
Inventor: CHIN KYU HWAN
IPC: F02D29/02
Filed: 2010-12-06
Abstract: PURPOSE: A power compensation method for a power outlet for ISG(del Stop And Go) vehicles is provided to prevent damages to a circuit caused by output of over current by supplying power in a range of a voltage stability margin. CONSTITUTION: A power compensation method for a power outlet for ISG(del Stop And Go) vehicles is as follows. Power is supplied to the power outlet in a range of a voltage stability margin of a LDC inserted into an ISG vehicle in advance. If more than one sensing value of input current inputted into a power input stage of a relay connected to the power outlet is bigger than a pre-set input limit value, the relay is turned off, and the voltage stability margin of the LDC(Low voltage Direct current Converter) supplied to the power outlet is secluded.
Patent KR-20120063698-A (KR)
Title: Holder for portable display device
Inventor: KOO HA KYEONG
IPC: G06F1/16
Filed: 2010-12-08
Abstract: PURPOSE: A portable display device holder is provided to mount a display device at a predetermined angle from the ground. CONSTITUTION: Two or more insertion holes(21) are formed inside a packing ring(20). A fixing frame(30) is inserted into the packing ring. Support legs(10) are bent. Both ends of the support legs are settled on the surface. One side of the support leg is inserted into the inlet hole of the packing ring. The other side end of the support leg includes a mount unit(11) in which the upper part thereof is bent.
Patent KR-20120064553-A (KR)
Title: 리눅스 기반 임베디드 시스템에서 실시간 성능 측정 방법 및 그 시스템
Inventor: JUNG YUNG JOON
IPC: G06F11/34
Filed: 2010-12-09
Abstract: 본 발명은 리눅스 기반 임베디드 시스템에서 실시간 성능 측정 방법 및 그 시스템을 개시한다. 상기 리눅스 기반 임베디드 시스템은 커널 모드 상에서 동작하도록 구성되며 주기적인 인터럽트를 발생시키는 RTC(Real Time Clock)와, 커널 모드 상에서 동작하도록 구성되며, 상기 RTC로부터 인터럽트를 수신하고, 상기 인터럽트가 수신된 시점에서의 시스템 카운터값을 인터럽트 발생 시점값으로 기록하고 인터럽트에 대응한 태스크를 웨이크업하는 인터럽트 핸들러와, 커널 모드 상에서 동작하도록 구성되며, 상기 인터럽트에 대응한 태스크가 웨이크업되면, 가장 높은 우선순위를 가진 태스크가 우선적으로 실행되도록 스케줄링을 수행하고 상기 태스크를 실행하기 위한 태스크 실행 신호를 발생시키는 스케줄러와, 유저 모드 상에서 동작하도록 구성되며, 상기 인터럽트 핸들러로부터 상기 인터럽트 발생 시점값을 수신하며, 상기 스케줄러로부터 상기 태스크 실행 신호를 수신할 때 상기 수신한 시점에서의 시스템 카운터값을 태스크 시작 시점값으로서 기록하고 상기 태스크 시작 시점값으로부터 인터럽트 발생 시점값을 감산함으로써 선점 지연시간을 계산하는 실시간 성능 측정 장치를 포함한다.
Patent KR-20120067843-A (KR)
Title: Small circuit breaker with qucik making mechanism
Inventor: LIM DONG KYU
IPC: H01H71/52
Filed: 2010-12-16
Abstract: PURPOSE: A small circuit breaker with quick making mechanism is provided to accelerate the rotation speed of a movable contact. CONSTITUTION: A quick making mechanism lever(12) has a contact surface(12b) which pressurizes a handle link in order to accelerate the movement to the open circuit location or the closed circuit location of a movable contact. The contact surface is comprised of guide groove parts(12ba,12bb) formed long in the longitudinal direction of the quick making mechanism lever. The contact surface comprises a first contact surface(12b1) and a second contact surface(12b2). The quick making mechanism lever is coaxially connected to a handle shaft.
Patent KR-20120071997-A (KR)
Title: Android mobile device capable of connecting with i-wlan, and method of connecting android mobile device with i-wlan
Inventor: PARK JAE MIN
IPC: H04W88/02
Filed: 2010-12-23
Abstract: PURPOSE: An android terminal for connecting to an I-WLAN(Interworking-Wireless Local Area Network) and I-WLAN access method thereof are provided to enable a user to access the I-WLAN by including a client of a VPN(Virtual Private Network). CONSTITUTION: An I-WLAN native service unit of an android terminal(100) and a PDG(Packet Data Gateway)(300) execute code algorithm negotiation, random number exchange, and Diffie-Hellman key exchange by exchanging IKE(Internet Key Exchange) messages with the android terminal and the PDG. An(Extensible Authentication Protocol)-AKA(Authentication Key Agreement) authentication process is executed between the I-WLAN native service unit of the android terminal and the PDG. The android terminal acquires a remote IP(Internet Protocol) through the configuration payload of an IKE version two.
Patent KR-20120072040-A (KR)
Title: Dispersed base station system for compensating delay
Inventor: KANG BYUNG SU
IPC: H04W88/12
Filed: 2010-12-23
Abstract: PURPOSE: A delay compensation distribution type base station system is provided to acquire equal frame timing regardless of the location of a wireless apparatus by measuring route delay time respectively generated in an optical line. CONSTITUTION: Two or more uplink delay measurement units(311-1~311N) acquire uplink delay measurement values. A control unit(314) inputs a control signal for controlling uplink delay to each uplink delay compensation unit(322-1~322-N). Each uplink delay compensation unit compensates the delay of an uplink signal. Each uplink delay compensation unit outputs the compensated signal to a control apparatus.
Patent KR-20120073466-A (KR)
Title: Method for converting 2 dimensional video image into stereoscopic video
Inventor: YOO KI RYUNG
IPC: H04N13/00
Filed: 2010-12-27
Abstract: PURPOSE: A method for converting a 2D image into a stereographic image is provided to generate a natural stereographic image using a generated final depth map. CONSTITUTION: An object depth map is integrated with a background depth map. A final depth map is generated(ST160). A 2D RGB image is horizontally moved using the final depth map. An image for a right eye and an image for a left eye are obtained(ST170). An empty hole pixel is filled with surrounding pixel values(ST180).
Patent KR-20120073723-A (KR)
Title: Light emitting diode lamp using heat spreader
Inventor: LEE SEUNG MIN
IPC: F21V29/00
Filed: 2010-12-27
Abstract: PURPOSE: An LED lamp is provided to easily dissipate heat from LED devices by employing a heat spreader and exposing the heat spreader outside. CONSTITUTION: An LED lamp(10) comprises a heat spreader(1), an interlayer dielectric(2), a heat sink(4), a circuit pattern, a transparent cover, a housing, and a converter. The heat spreader is composed of a bottom face and two side faces integrally extended from the bottom face. The heat spreader is made of one or more thermal conductors including aluminum and copper to spread heat generated in a plurality of LED elements.
Patent KR-20120073780-A (KR)
IPC: H01J27/02
Filed: 2010-12-27
Abstract: 본 발명은 개구부를 갖는 슬릿 홀더, 상기 개구부 상에 슬릿 형성변이 배치되도록 하여 상기 슬릿 홀더에 고정되는 고정 슬릿 플레이트, 상기 고정 슬릿 플레이트의 슬릿 형성변에 마주하는 슬릿 형성변을 가지며, 고정 슬릿 플레이트에 대하여 상대 이동이 가능하도록 상기 슬릿 홀더 상에 슬라이딩되는 이동 슬릿 플레이트, 상기 고정 슬릿 플레이트의 양측에 슬릿 형성변과 수직 방향으로 배치되어 슬릿 홀더에 고정되며, 가변 길이 단부가 이동 슬릿 플레이트를 접촉하는 압전소자 및 슬릿 홀더와 이동 슬릿 플레이트 사이에 배치되어 이동 슬릿 플레이트와 압전소자의 접촉부를 가압하는 복원 스프링을 포함하는 슬릿 조절 장치를 공개한다.  본 발명은 가변 간격을 갖는 슬릿 조정 장치를 제공하여, 각종 오차 등에 따른 여유도를 증가 시키며, 선택적으로 분해능을 조정함으로써 다양한 측정 조건에 대하여 활용이 가능한 효과를 제공한다.
Patent KR-20120074527-A (KR)
Title: Method for dynamic controlling of traffic and scheduling appartus for the same
Inventor: HUR NAM CHUN
IPC: H04L12/70
Filed: 2010-12-28
Abstract: PURPOSE: A traffic dynamic control method and scheduling apparatus therefor are provided to prevent the loss of data generated by band excess phenomenon in the occurrence of full traffic. CONSTITUTION: A scheduling apparatus increases one subscriber number for total subscriber numbers in case of subscriber registration(S120,S130). In case the total subscriber numbers are bigger than the established threshold values, the scheduling apparatus determines the activation of a timer(S150,S160). In case the timer is activated, the scheduling apparatus inactivates the timer(S170). In case the total subscriber numbers are smaller than the established threshold values, the scheduling apparatus determines the activation of the timer(S180). In case the timer is note activated, the scheduling apparatus activates the timer(S190).
Patent KR-20120074996-A (KR)
Title: Sodium sulfur(nas) cell and manufacturing method thereof
Inventor: CHO MUN KYU
IPC: H01M10/04
Filed: 2010-12-28
Abstract: PURPOSE: A sodium sulfur battery and a manufacturing method thereof are provided to improve a charge recovery rate by blocking sulfur flow and homogenizing cycle zone of the sulfur and sodium sulfide. CONSTITUTION: A sodium sulfur(NaS) battery comprises electrolyte, sodium poles and sulfur electrode(40). The sulfur poles include sulfur-impregnated pelts(42) in which the sulfur is impregnated. The pelt is divided into more than two sections, and boundary faces between the divided sections are coated with insulating layers(44). The sodium-sulfur battery additionally includes the insulating layer coated on the boundary face between the electrolyte and the pelt. The insulating layer is composed of one selected from alumina(Al2O3), silica(SiO2), alumina-silica(Al2O3-SiO2), zirconia(ZrO2) and mullite.
Patent KR-20120089944-A (KR)
Title: VECTOR FOR TRANSGENIC RICE COMPRISING GENE ENCODING α-1,3-FUCOSYLTRANSFERASE AND/OR β-1,2-XYLOSYLTRANSFERASE AND TRANSGENIC RICE USING THEREOF
Inventor: SIM JOON SOO
IPC: C12N1/21
Filed: 2010-12-30
Abstract: PURPOSE: A vector for transforming Oryza sativa containing alpha-1,3-fucosyltransferase and/or beta-1,2-xylosyltransferase gene is provided to produce humanized glycoprotein. CONSTITUTION: A vector for transforming Oryza sativa contains a gene having a base of sequence numbers 1-3. The gene is inserted in forward and reverse directions. Bacteria are transformed with the vector. The bacteria are Agrobacterium. Oryza sativa transformed with the vector suppresses the expression of alpha-1,3-fucosyltransferase or beta-1-xylosyltransferase proteins. A method for producing humanized glycoprotein comprises: a step of introducing the vector to Oryza sativa cells and expressing glycoprotein the cells.
Patent KR-20120077206-A (KR)
Title: 브라켓 설치용 지그
Inventor: LEE GYEONG UK
IPC: B25B11/02
Filed: 2010-12-30
Abstract: 본 발명에 따르면, 원형 파이프의 외주면 상에 기준각으로부터 설정된 원호각을 가지도록 브라켓을 설치하기 위한 것으로서, 플레이트 형상의 본체; 이러한 본체로부터 연장되며, 원형 파이프의 외주면 상에 면 밀착하는 접촉부; 본체로부터 연장되며, 원형 파이프의 기준에 대응하여 위치되는 제1측부; 및 이러한 제1측부와는 설정된 원호각을 가지며, 브라켓의 일면에 면 밀착하는 제2측부를 포함하는 브라켓 설치용 지그가 제공된다.  본 발명에 의한 브라켓 설치용 지그에 의하면, 종래 현장 맞춤에 의해 브라켓을 설치하던 것을 지그에 의해 신속하고 용이하게 브라켓을 설치할 수 있기 때문에 작업자 혼자서도 작업이 가능할 뿐만 아니라, 인건비 감소는 물론 작업 생산성의 향상을 도모할 수 있다.
Patent KR-20120077750-A (KR)
Title: Mutants derived from calb and method for preparing glycerol carbonate using the same
Inventor: LEE HEE JONG
IPC: C12P7/64
Filed: 2010-12-31
Abstract: PURPOSE: A method for preparing glycerol carbonate using CalB variant is provided to enhance reaction speed and reaction stability and to obtain a large amount of the glycero carbonate. CONSTITUTION: A CalB(candida Antarctica lipase B) variant is prepared by mutation of 162th alanine into cysteine and mutation of 308th leucine into cysteine. In the CalB variant, an amino acid site has 15 or more of B-factor value. A method for preparing the CalB variant comprises: a step of selecting the acid site from the amino acids of CalB; and a step of mutating the alanine and leucine into cysteine each. A starting material includes glycerol and dimethyl carbonate.
Patent KR-20100047213-A (KR)
Title: Syringe with disabling mechanism
Inventor: CAIZZA RICHARD J
IPC: A61M5/50
Filed: 2008-06-12
Abstract: Syringe assemblies having a passive disabling system to prevent reuse are provided. In one embodiment, the passive disabling system activates after completion of an injection cycle. An exemplary syringe assembly incorporates a stopper and plunger rod attached in a manner to prevent users from disassembling the syringe prior to completion of the injection cycle. The barrel may also include an annular extension or collar that extends from the proximal end of the barrel. In a specific configuration, the annular extension at least partially envelopes a portion of the thumb press to prevent the user from accessing the thumb press and moving the plunger rod in a proximal direction Syringe assemblies of one or more embodiments also include visual indicators or markers indicating whether a syringe assembly is used or the plunger rod is locked within the barrel.