baber/WOPTO huggingface dataset:
Patent KR-20140040873-A (KR)
Inventor: HWANG YONG SHIN
IPC: H01L31/052
Filed: 2012-09-24
Abstract: The present invention relates to a cooling device of a solar cell module which includes a main body casing, a thermal conduction member which protrudes from one upper surface of the main body casing and touches the back surface of the solar cell module, and a cooling medium heat exchange part which is arranged in the main body casing and discharges the conducted heat by the evaporation and condensation of the received cooling medium to the outside. According to the present invention, the solar cell module is efficiently cooled without using additional power by cooling heat conducted in the solar cell module by heat exchange action of a cooling medium based on natural circulation. Therefore, the energy conversion efficiency of the solar cell module can be improved and the lifetime of products can be extended.
Patent KR-20140039659-A (KR)
Inventor: KIM HONG KEUN
IPC: B21D53/88
Filed: 2012-09-24
Abstract: 본 발명은 도금이 필요치 않고 열처리로 인한 소재의 변형을 방지 할 수 있는 자동차용 캘리퍼 브레이크의 가이드로드 및 그 제조방법에 관한 것이다. 
본 발명의 자동차용 캘리퍼 브레이크의 가이드로드 제조방법은 소재를 다이스에 삽입하고 펀치로 가압 소성 변형시켜 몸체부와 헤드부로 이루어진 가이드로드 성형공정; 상기 몸체부 및 헤드부에 고정부재를 체결할 수 있도록 체결부를 가공하는 공정; 상기 가이드로드의 몸체부에 열처리를 행하는 열처리공정을 포함하는 자동차용 캘리퍼 브레이크의 가이드로드 제조방법을 제공한다. 
상기 열처리공정은 산질화 열처리를 이용한다. 상기 산질화 열처리공정은 가이드로드의 몸체부를 이루는 모재에 확산층을 형성하고, 이 확산층의 상부면에는 질화층을 형성하고, 이 질화층의 상부면에는 산화층을 형성한다.
Patent KR-20140042199-A (KR)
Title: Method and apparatus for processing call event
Inventor: SEO DONG BUM
IPC: H04W8/02
Filed: 2012-09-28
Abstract: The present invention relates to an apparatus and method for processing a call. The disclosed apparatus for processing the call includes a designation information storage unit which stores national information or network provider information for processing the call for a preset designation call, a designation call determining unit which determines whether the call is the designation call by comparing the call with the national information or the network provider information if a call connection request is received from a terminal device, a gateway information storage unit which stores connection information about a designation gateway for setting the bearer of the designation call, and a gateway selecting unit which sets the bearer by selecting the designation gateway according to the connection information of the determined call information. The efficiency of a network is improved by forming simple network topology. [Reference numerals] (510) Designation information storage unit; (520) Designation call determining unit; (530) Gateway information storage unit; (540) Gateway selecting unit; (550) Input unit
Patent KR-20140046192-A (KR)
Title: Skin care device
Inventor: LEE YOUNG HO
IPC: A61H23/00
Filed: 2012-10-10
Abstract: The present invention relates to a skin care device, and more specifically, to a container-integrated skin care device having a pumping container for pumping a liquid skin care product integrated. Particularly, the present invention relates to a container-integrated skin care device using a vibration, which enables a user to evenly spread the pumped liquid skin care product on a skin using vibration. The container-integrated skin care device using a vibration comprises: a pumping container which stores the liquid skin care product, pumps and discharges the product when used; a skin care member which is combined with the pumping container and in contact with the skin to evenly spread the skin care product on the skin; and a vibration generating means which is combined with the skin care member and generates vibration to transmit the vibration to the skin care member.
Patent KR-20140049125-A (KR)
Title: Blower apparatus for refrigerator
Inventor: YUN YOUNG HYUN
IPC: F25D19/00
Filed: 2012-10-12
Abstract: The present invention relates to a blowing apparatus for a refrigerator. Evaporator fans in the size of an evaporator are installed on the front and rear sides of the evaporator to concentrate cooled air to a blowing fan and increase the evaporation amount of the entire evaporator to increase the efficiency of refrigeration. Also, the addition of the evaporator fans can reduce the number of motor rotation of the blowing fan to reduce the noises and vibration of the blowing apparatus.
Patent KR-20130049720-A (KR)
Title: Server direct attached storage shared through virtual sas expanders
Inventor: VARCHAVTCHIK LUIZ D
IPC: G06F13/14
Filed: 2012-10-17
Abstract: PURPOSE: A storage device for directly connecting a server shared through a virtual SAS expander is provided to enable bidirectional traffic to corresponding connection disks and other nodes. CONSTITUTION: A first server includes first storage disks storing data, and a first HBA(Host Bus Adapter)(102a) including a first virtual expander(116a) and a first processor which provides a first logic component. The second server includes second storage disks storing the data, and a second HBA(102b) including a second logic component and a second processor which provides a second virtual expander(114b). The first HBA is combined with the second HBA through an SAS(Serial Attached Small Computer System Interface) connection unit, and the first and second storage disks are accessed by the first and second servers. [Reference numerals] (100) System #1; (110,210) Internal drives; (114a,116b,214a,216b) PCI/HBA logic; (114b,116a,214b,216a) Virtual expander; (118,218) PCI bus; (200) System #2; (AA,DD) External SAS cables(looped to a last machine); (BB,EE) External SAS cable; (CC,FF) External SAS cable(to additional machine(s))
Patent KR-20140049670-A (KR)
Title: Automatic ringer's solution supplying device
Inventor: CHO HAE CHAN
IPC: A61M5/168
Filed: 2012-10-18
Abstract: The present invention relates to an automatic ringer solution supplying device comprising a housing accommodating a motor; a hose accommodation unit mounted on one side surface of the housing and which some sections of a hose for injection ringer solution are formed in a circular form on a circular inner peripheral surface and the driving shaft of the motor is protruded; and a rotating plate combined to the driving shaft on the inside of the hose accommodation unit thereby rotating, and which a plurality of rollers are rotatably mounted in a circumferential direction on the outer peripheral surface and thereby being rotated while the hose is pressed. According to this, it is possible to automatically supply ringer solution to a patient regardless of the height of a ringer solution pouch.
Patent KR-20130046371-A (KR)
Title: Method and apparatus for fabricating electrowetting display
Inventor: ADACHI ISAO
IPC: G02B26/02
Filed: 2012-10-26
Abstract: PURPOSE: A method and an apparatus for manufacturing an electrowetting display are provided to improve productivity with low cost by filling coloring oil and water in sequence as increasing a liquid surface in a panel. CONSTITUTION: Vacuum absorption from an absorption hole of a panel(1) comprising an injection hole and an absorption hole is performed. Coloring oil is filled in the panel. The coloring oil is filled in a pixel part of the panel by increasing a liquid surface of the coloring oil as water is filled in the panel. Absorption is performed after the liquid surface of the coloring oil in the panel increases to arrive at the absorption hole, and the coloring oil is exhausted to a trap container(4) comprising a vacuum gauge connected to the absorption hole. The filling of the coloring oil and the water into the panel is finished. The panel is pressed and then the injection hole and the absorption hole are sealed with a UV curable resin. [Reference numerals] (2) Joint; (4) Trap container; (AA) Vacuum system
Patent KR-20140057876-A (KR)
Title: An apparatus electrical exterminate vermin
Inventor: JO HYE IN
IPC: A01M3/02
Filed: 2012-11-05
Abstract: The present invention relates to an electrical apparatus for exterminating harmful insects which particularly includes: a harmful insect extermination part which has conductive bodies arranged in the shape of a grid thereon and electrocutes harmful insects using electricity of the conductive bodies; a handle having a power source part which supplies electric power to the harmful insect extermination part; a switch part which switches on or off the electric power supplied from the power source part to the harmful insect extermination part; a supporting part of which one end is hinged to the harmful insect extermination part to enable the harmful insect extermination part to rotate, and the other end is joined to the handle; a sensor part which detects movements of the harmful insect extermination part and then turn off the switch part to cut electric voltages supplied by the electric power source part. Therefore, the present invention provides the electric apparatus for exterminating harmful insects which easily exterminates harmful insects and prevents accidents such as electric shock.
Patent KR-20140059512-A (KR)
Title: Light emitting device
Inventor: HAN JAE WOONG
IPC: H01L33/04
Filed: 2012-11-08
Abstract: A light emitting device according to an embodiment of the present invention includes a substrate; and a light emitting structure which is arranged on the substrate and includes a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer. The second conductive semiconductor layer includes a doping layer doped with a second conductive dopant and a carrier generating layer which is in contact with the doping layer and generates a second conductive carrier.
Patent KR-20140060154-A (KR)
Title: Resin composition excellent in mechanical strength and extrusion processibility and molded article produced therefrom
Inventor: KIM BYUNG SUN
IPC: C08K7/06
Filed: 2012-11-09
Abstract: The present invention relates to a resin composition which a polyphenylene sulfide resin, a liquid crystal polymer resin, carbon fiber, and processing aids are mixed thereby having excellent mechanical strength, and has stable extrusion processability, continuous mechanical strength and extrusion processability and a molded article produced therefrom. A resin composition with excellent mechanical strength and extrusion processability of the present invention comprises a polyphenylene sulfide (PPS) resin, liquid crystal polymer (LCP), carbon fiber (CF), and phosphorous acid or a phosphorus compound comprising phosphorous acid for processing acids.
Patent KR-20140061599-A (KR)
Title: Sevice method for providing adaptive advertisement using mobile terminal
Inventor: KIM SEONG WOO
IPC: G06Q30/02
Filed: 2012-11-13
Abstract: The present invention relates to a method for servicing a customized advertisement using a mobile terminal, and provides a method for providing a customized advertisement service using a mobile terminal on the basis of customer information which is managed and stored by a mobile communications company. According to the method of the present invention, it is possible to perform targeting advertisement based on customer information of an advertisement receiver, thereby providing the most useful advertisement for the advertisement and providing the most appropriate advertisement, that is based on the customer information at the time of payment through a mobile terminal of the advertisement receiver, for the current situation of the advertisement receiver. In addition, advertisement costs can be reduced as an advertiser covers the advertisement costs according to the number of occasions where the advertisement is exposed to the mobile terminal.
Patent KR-20130070515-A (KR)
Inventor: YOON YOUNG JIN
IPC: G02F1/136
Filed: 2012-11-13
Abstract: 본 발명은 a)기판 상에 게이트 전극을 형성하는 단계; b)상기 게이트 전극을 포함한 기판 상에 게이트 절연층을 형성하는 단계; c)상기 게이트 절연층 상에 반도체층을 형성하는 단계; d)상기 반도체층 상에 소스/드레인 전극을 형성하는 단계; 및 e)상기 드레인 전극에 연결된 화소전극을 형성하는 단계를 포함하는 액정표시장치용 어레이 기판의 제조방법에 있어서, 상기 a)단계 또는 d)단계는 구리계 금속막을 식각하여 각각의 전극을 형성하는 단계를 포함하며, 상기 식각에 사용되는 식각액 조성물은, 조성물 총 중량에 대하여, A)과초산(peracetic acid) 1 내지 10 중량%, B)함불소 화합물 0.01 내지 2 중량%, C)수용성 시클릭 아민 화합물 0.01 내지 5 중량%, D)불소계 계면활성제 0.1 내지 4 중량%, 및 E)잔량의 물을 포함하는 것임을 특징으로 하는 액정표시장치용 어레이 기판의 제조방법을 제공한다.
Patent KR-20120140641-A (KR)
Title: Baby milk bottle
Inventor: JI DUCK SUN
IPC: A61J9/02
Filed: 2012-11-21
Abstract: PURPOSE: A baby bottle is provided to facilitate washing and sterilization of a container unit by adding an upper socket and a lower socket to a container portion of a separable structure. CONSTITUTION: A baby bottle comprises a container unit(10), a nipple portion(21), an end cap(30), a fixing ring(40), a supporting plate(51), a motor(25), an impeller shaft(73), an upper terminal(52), a lower neutral(53), a heater(72), and a temperature sensor(71). The container unit comprises a pipe shaped side portion(11) and a bottom portion(12). The nipple portion is combined to the upper end of the container unit, and the end cap is combined to the lower part of the container unit.
Patent KR-20140065291-A (KR)
Title: Method for controlling a wheelchair and load selectable power assisted wheelchair for traveling and rehabilitation utilizing the same
Inventor: KANG MIN SIK
IPC: B60K7/00
Filed: 2012-11-21
Abstract: Disclosed is a load selectable auxiliary power wheelchair which can be operated by setting a load to be appropriate for muscular strength of upper limbs and allows a user to feel like operating the wheelchair on the flat road regardless of moving routes of uphill road or downhill road. The auxiliary power wheelchair comprises a rotation speed measuring means to measure the rotation speed of wheels; a motor torque measuring means to measure torque loaded in a motor; and a motor control means to estimate user torque applied to a hand rim by a user from information on the rotation speed of the wheels applied from the rotation speed measuring means and information on the motor torque loaded in the motor applied from the motor torque measuring means, calculate the target speed based on the estimated user torque, and controls the motor so that the rotation speed of the wheels can follow the target speed.
Patent KR-20130061065-A (KR)
Inventor: SATO HIROSHI
IPC: H01L21/027
Filed: 2012-11-22
Abstract: PURPOSE: An imprint apparatus, an imprint method, and a method for manufacturing an article are provided to easily process an imprint material using a mold. CONSTITUTION: A detector(15) detects a mark(18). The mark is formed in a shot region on a substrate. A deformation unit changes a pattern region. A controller(17) controls an imprint process. The controller adjusts the deformation of the pattern region.
Patent KR-20140069928-A (KR)
Inventor: LEE DONG HO
IPC: H04N7/18
Filed: 2012-11-30
Abstract: The present invention relates to a system for removing pollutants of a CCTV camera. The system comprises: a compressed air generating means: a compressed air storing means for storing the compressed air generated through the compressed air generating means; an air pressure displaying means for displaying the air pressure of the compressed air storing means; a spraying means for spraying the compressed air stored in the compressed air storing means; and a control means connected to the air pressure displaying means to supply electric power to the compressed air generating means and control the compressed air generating means and the spraying means. The spraying means comprises: a first diaphragm valve; a solenoid valve for opening or closing the first diaphragm valve; and at least one spraying nozzle connected to the diaphragm valve. More specifically, the system for removing pollutants of a CCTV camera can prevent dusts or pollutants from being adhered to a CCTV lens or a CCTV protection cover or can remove remove pollutants by spraying air at a pressure of 5.5 kg/cm^2 at regular intervals, and can considerably reduce maintenance costs for cleaning the CCTV lens or the CCTV protection cover.
Patent KR-20140072947-A (KR)
Inventor: KWON KEE WON
IPC: G11C16/06
Filed: 2012-12-04
Abstract: In the present invention, disclosed are a semiconductor memory device, a refresh method and a system. The semiconductor memory device includes a memory cell array which includes a plurality of resistive memory cells and a control block which changes the schedule or mode of a refresh operation about the resistive memory cells based on a digital code value reflecting the resistive states of the resistive memory cells. Therefore, the degradation of performance is minimized and the lifetime of a device is increased by effectively refreshing a resistive memory.
Patent KR-20140073295-A (KR)
Inventor: CHOI KANG IL
IPC: G06F17/00
Filed: 2012-12-06
Abstract: Disclosed are an apparatus and a method for managing a flow in a server virtualization environment, and a method for applying a quality of service (QoS) policy. The apparatus for managing a flow in a server virtualization environment according to the present invention comprises: a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with pre-stored flow information, and apply a corresponding QoS policy to the flow; and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the flow based on the extracted flow information and pre-stored VM information, and transmit the generated QoS policy to the flow processing unit.
Patent KR-20140075038-A (KR)
Title: 나노 결정 합성 방법 및 나노 결정 조성물
Inventor: LEE WON JOO
IPC: C09K11/08
Filed: 2012-12-07
Abstract: 비점이 150 도씨 이하이고 극성이 5 이하인 용매에서, 제1 전구체, 리간드 화합물, 및 제2 전구체를 혼합하고, 대기압보다 높은 압력 하에 상기 용매의 비점보다 높은 온도에서 상기 제1 전구체와 상기 제2 전구체 간의 열분해 반응을 수행하는 단계를 포함하며, 제1 전구체 및 제2 전구체 중 적어도 하나는 금속 함유 전구체인 나노 결정 합성 방법이 제공된다.
Patent KR-20140074729-A (KR)
Title: Organic compounds and organic electro luminescence device comprising the same
Inventor: KIM HOE MOON
IPC: C09K11/06
Filed: 2012-12-10
Abstract: The present invention relates to a novel compound comprised of a basic structure, formed by fusing an indole moiety in the terminal of a carbazole moiety, and various substituents combined with the basic structure, and to an organic electro-luminescence device comprising the novel compound. The compound is comprised in one or more organic layers, desirably a luminescence layer of the organic electro-luminescence device, thereby improving luminous efficiency, driving voltage, and life of the device.
Patent KR-20140082225-A (KR)
Inventor: LEE JUNG KYOO
IPC: H01M4/134
Filed: 2012-12-24
Abstract: The present invention relates to a nano particle-graphene-carbon composite having dispersed graphene therein and to the preparation thereof, wherein the present invention relates to an electrode using the nano particle-graphene-carbon composite having dispersed graphene therein, a secondary battery including the same and an electricity storage apparatus including the same. The nano particle-graphene-carbon composite according to the present invention has uniformly dispersed graphene, which has excellent conductivity and mechanical elasticity and a remarkably large specific surface area inside the composite, thereby absorbing changes in volume according to charging/discharging, and forming an electric conductivity network inside the composite, and thus exhibits the effect of allowing its utilization as a secondary battery electrode material having high capacity and remarkably extended cycle lifespan. In particular, according to the preparation method of the present invention, the effect of allowing easiness of mass-production is produced by a sol-gel method.
Patent KR-20140087806-A (KR)
Inventor: HUH DAL HO
IPC: H01L51/50
Filed: 2012-12-31
Abstract: The present invention relates to a compound for an organic optoelectronic device, an organic light emitting device including the same and a display device including the organic light emitting device. The present invention provides the compound for an organic optoelectronic device represented by chemical formula 1.
Patent KR-20120078695-A (KR)
Inventor: SUMANAWEERA THILAKA
IPC: A61N5/10
Filed: 2010-07-16
Abstract: 심장 조직의 방사선 수술 치료는 심장 카테터 삽입 기술을 이용하여 심장에 또는 심장 가까이에 포지셔닝된 이식된 피두셜을 이용하여 부정맥을 완화시키고 그밖의 종양성 및 비-종양성 질환을 치료한다.  피두셜은 타겟 조직의 진단 및 계획 이미지를 획득 한 후에 이식될 수 있다.  피두셜 삽입은 스케쥴화된 방사선 수술 치료일에 수행될 수 있다.  계획후 피두셜 삽입을 수용하기 위한 기술은 삽입된 피드셜 위치를 치료 계획에 등록시킴을 포함할 수 있으며, 능동 피두셜은 추적 정확성을 향상시키면서 측부 이미지화 방사선 노출을 제한할 수 있다.
Patent KR-20120037513-A (KR)
Title: High precision optoelectronic components
Inventor: BARNOSKI MICHAEL K
IPC: G02B6/42
Filed: 2003-08-18
Abstract: A process of producing components of an optoelectronic assembly designed to be fabricated on a stamping process capable of producing parts having tolerances below 1000 nanometers. The optoelectronic assembly includes ferrules and sleeves. The ferrules can include two identical half ferrules that are forged and assembled together to form the ferrule body. The ferrules can also be designed to be alternatively produced by forming processes or produced by a combination of forging or forming processes. The pair of ferrules supporting one or more optical fibers are guided together by a split sleeve for coupling the fibres together.
Patent KR-20120083309-A (KR)
Inventor: KOYAMA JUN
IPC: G11C19/28
Filed: 2010-08-18
Abstract: 박막 트랜지스터가 증강형 트랜지스터 또는 공핍형 트랜지스터로 변경될 때에도 회로 내의 오동작을 억제할 수 있는 구동 회로를 제공한다.  펄스 출력 회로에는, 제1 트랜지스터 및 제2 트랜지스터의 소스 단자와, 저전원 전위를 공급하는 배선 사이에, 제1 트랜지스터 및 제2 트랜지스터의 소스 단자의 전위를 저전원 전위로부터 승압하기 위한 회로가 구비된다.  또한, 제1 트랜지스터 및 제2 트랜지스터의 소스 단자의 전위를 저전원 전위로 설정하기 위한 스위치가 구비된다.  스위치는, 제1 트랜지스터 및 제2 트랜지스터가 증강형 트랜지스터인지 또는 공핍형 트랜지스터 인지를 판정하는 판정 회로에 의해 제어된다.
Patent KR-20120092105-A (KR)
Inventor: DRYSDALE NEVILLE EVERTON
IPC: C08L67/00
Filed: 2010-09-01
Abstract: 통상의 코폴리에스테르와 비교해 개선된 발유성을 갖는 코폴리에스테르로부터 제조되는 필름이 제공된다.  코폴리에스테르는 특정 퍼플루오르화된 단량체로부터 유도된다.
Patent KR-20120100977-A (KR)
Inventor: ERDELMEIER IRENE
IPC: C07D233/84
Filed: 2010-10-06
Abstract: 본 발명은 티올 존재하에 60℃ 이상의 온도에서의 개열(開裂) 반응에 의하여 식 (II)의 화합물, 또는 이것의 생리학적으로 허용 가능한 염, 호변 이성질체, 입체 이성질체 또는 이들의 임의 비율의 입체 이성질체 혼합물로부터 식 (I)의 2-티오히스티딘 또는 그 유도체 또는 이것의 생리학적으로 허용 가능한 염, 호변 이성질체, 입체 이성질체 또는 이들의 임의 비율의 입체 이성질체 혼합물의 합성법에 관한 것이다.  
   
또한, 본 발명은 식 (II)의 화합물 및 그의 합성법에 관한 것이다.
Patent KR-20120092629-A (KR)
Inventor: AZIMIOARA MIHAI
IPC: C07D403/14
Filed: 2010-10-01
Abstract: 본 발명은 화합물, 이러한 화합물을 포함하는 제약 조성물, 및 GPR119 활성과 관련된 질환 또는 장애의 치료 또는 예방을 위한 이러한 화합물의 사용 방법을 제공한다.
Patent KR-20120112392-A (KR)
Inventor: WILLIAMS MORTIMER DANIEL
IPC: B01D1/14
Filed: 2010-11-01
Abstract: 물, 공기 및 입자들과 같은 혼입된 오염물들을 함유하는 오일을 처리하기 위한 진공 탈수기는 상부 및 하부 챔버를 둘러싸는 타워를 포함한다.  랜덤 패킹은 상부 챔버 내에 내장된다.  오일은 물의 끓는 점 이상의 온도로 예열되고 랜덤 패킹을 통해 하부 챔버 안으로 하향 유동을 위해 상부 챔버 안으로 도입된다.  혼입된 공기 및 물은 상부 챔버에서 수증기로 보유되고, 분자들은 랜덤 패킹 내에 보유된다.  가열된 주위 공기는 랜덤 패킹을 통해 상부 챔버 안으로 상향 유동을 위해 하부 챔버 안으로 도입되고, 상부 챔버는 수증기를 응축하기 위해 냉각된다.  오일 및 응축된 물은 하부 및 상부 챔버로부터 각각 펌프된다.
Patent KR-20120068991-A (KR)
Inventor: ZHANG TAO
IPC: C07C29/94
Filed: 2010-11-04
Abstract: 본 발명은 폴리하이드록시 화합물, 예컨대 셀룰로오스, 전분, 헤미셀룰로오스, 글루코오스, 수크로우스, 프룩토오스, 프룩탄, 자일로스 및 가용성 자일로올리고사카라이드로부터 에틸렌 글리콜을 생성하는 방법을 제공한다.  본 발명의 방법은 반응물로서 폴리하이드록시 화합물을 사용하고, 철, 코발트, 니켈, 루테늄, 로듐, 팔라듐, 이리듐 및 플라티늄을 포함하는 8족, 9족 또는 10족 전이금속 뿐만 아니라, 텅스텐 옥사이드, 텅스텐 설파이드, 텅스텐 하이드록사이드, 텅스텐 클로라이드, 텅스텐 브론즈 옥사이드, 텅스텐산, 텅스텐산염, 메타텅스텐산, 메타텅스텐산염, 파라텅스텐산, 파라텅스텐산염, 퍼옥소텅스텐산, 퍼옥시텅스텐산염, 텅스텐을 함유하는 헤테로폴리산을 하나 이상 포함하는 활성 성분을 갖는 복합 촉매를 사용한다.  반응은 열수 조건하에서 120 내지 300℃의 온도 및 1 내지 12 MPa의 수소 압력에서 수행하여 단일단계의 촉매반응으로 전환을 달성한다.  본 발명에 따르면, 폴리하이드록시 화합물로부터 에틸렌 글리콜을 고선택도 및 고수율로 효율적으로 제조할 수 있다.  본 발명의 방법은 재생가능한 원료의 사용 및 높은 원자 절약의 장점을 포함한다.  동시에, 바이오매스(biomass) 원료를 폴리올로 전환시키는 다른 기술에 비해, 본원에 기술된 방법은 단순한 반응 공정, 표적 화합물의 고수율 뿐만 아니라, 촉매의 제조가 용이하고 비용이 저렴한 장점을 갖는다.
Patent KR-20120092151-A (KR)
Inventor: POLDEN SVEINUNG
IPC: B63H25/30
Filed: 2010-12-07
Abstract: 러더 반경방향 베어링 (16) 을 완화하기 위해 선박에서 러더 스톡 (2) 을 들어올리는 장치 및 방법으로서, 상기 러더 스톡 (2) 은 유압 너트 (8) 를 사용하여 러더 스톡 (2) 에 고정된 조타 기관을 구비하고, 상기 조타 기관은 선박의 구조물 (3) 에 또한 연결된다.     본 장치는 조타 기관의 일체형 부품이고, 일체형 유압 실린더 (10) 를 갖는 조타 기관용 상부 커버 (6) 를 포함하고, 상기 유압 실린더는 유압 피스톤 (12), 유압 오일용 적어도 하나의 공급 채널 (13), 및 적어도 하나의 고정/조정 장치 (11) 를 더 포함한다.