baber/WOPTO huggingface dataset:
Patent KR-20120012944-A (KR)
Title: Method and apparatus using frame structure for wireless mesh networks
Inventor: SHIN WOO RAM
IPC: H04W72/12
Filed: 2010-12-23
Abstract: PURPOSE: A method and an apparatus for using a frame structure for a wireless mesh network are provided to transmit a network configuration information message and scheduling information for acquisition of resources with high opportunity. CONSTITUTION: A super-frame(SU,100) is the largest unit frame used for a wireless mesh network. Nodes within an OFDMA based wireless mesh network implement communication using the super-frame for data transmission and dispersed connection control. The super-frame comprises one or more frames, one of which is a network control frame(NCF) used by the nodes and the others of which are scheduling and data frames(SDF). The frame is composed of one or more subframes(SF).
Patent KR-20120075784-A (KR)
Title: Full tandem construction method in dock
Inventor: KIM BYUNG MOON
IPC: B63B9/06
Filed: 2010-12-29
Abstract: PURPOSE: A full tandem construction method in a dock is provided to maximize a launching process by simultaneously constructing and floating ships completed except a forward launching ship and a deck house before launching in consideration of the rest space and the size of the dock. CONSTITUTION: A full tandem construction method in a dock is as follows. A ship is constructed to position a forward launching ship and a full tandem ship capable of floating in a state where blocks are loaded in the dock(S20). The dock is filled with water to float the forward launching ship and the full tandem ship(S30). A dock gate is opened to launch the forward launching ship(S40). The water in the dock is drained to place the full tandem ship on the deck so that the full tandem ship can be completed(S50).
Patent KR-20120076006-A (KR)
Title: Pipe having a double flow path and drainage piping system using the same
Inventor: TAEK JUN
IPC: E03C1/122
Filed: 2010-12-29
Abstract: PURPOSE: An integrated double pipe and a drainage piping system using the same are provided to minimize backflow of odor by separately draining waste water for toilet and living. CONSTITUTION: An integrated double pipe comprises an outer pipe(100) and an inner pipe(200). The outer pipe comprises multiple outer inflow pipes(110). The inner pipe is formed inside the outer pipe and comprises multiple inner inflow pipes(210). The multiple inner inflow pipes penetrate through the outer pipe. Waste water can be separately drained through the outer pipe and the inner pipe.
Patent KR-20110083497-A (KR)
Title: Minimum temperature control for electromechanical actuator
Inventor: HARKE MICHAEL C
IPC: B64D47/00
Filed: 2010-12-29
Abstract: PURPOSE: A lowest temperature controller is provided to be applied to a permanent magnet by supplying the inphase power signal to the permanent magnet. CONSTITUTION: A lowest temperature controller comprises an electromagnetic field actuator(24). The electromagnetic field actuator comprises a controller for an electric motor. The controller receives a temperature signal indicating the temperature of the electromagnetic field actuator. The controller operates to generate a current signal which is transmitted to an electric motor. The electric motor can generate thermal energy without suitable torque. The electromagnetic field actuator runs the elements of an aircraft.
Patent KR-20120077160-A (KR)
Title: Ceramic composition for piezoelectric actuator, manufacturing method of the same, and piezoelectric actuator
Inventor: KIM BOUM SEOCK
IPC: H01L41/187
Filed: 2010-12-30
Abstract: PURPOSE: A ceramic material for a piezoelectric actuator, a manufacturing method thereof, and the piezoelectric actuator manufactured by using the same are provided to lower sintering temperature of a PZT-PZN ceramic material under 900°C by adding powder of MnO and CuO to the PZT-PZN ceramic material. CONSTITUTION: A piezoelectric actuator comprises a piezoelectric layer(10), an electrode layer(20), and terminal electrodes(30, 31). The piezoelectric layer comprises PZT-PZN piezoelectric ceramic composition and CuO powder. A ceramic sheet is formed by using PZT-PZN piezoelectric ceramic powder. An electrode layer is formed on one side of the ceramic sheet. The electrode layer is composed of an alloy of palladium and silver.
Patent KR-20120077602-A (KR)
Title: Aparatus for connecting between sleep mode turminals
Inventor: SEO CHANG WOO
IPC: H04W84/18
Filed: 2010-12-30
Abstract: PURPOSE: An apparatus for connecting a low power mode terminal is provided to search for a terminal in the other power mode while maintaining the characteristic of a terminal. CONSTITUTION: A first zigbee ratio module(100) has a plurality of sending modes and receiving modes. A second zigbee ratio module(200) exchanges a pilot with the first zigbee module. The second zigbee module has a plurality of the sending modes and the receiving modes. The first and second zigbee modules connect a slot which detects a pilot in the sending modes and the receiving modes.
Patent KR-20120077709-A (KR)
Title: Localized emitter solar cell and method for manufacturing thereof
Inventor: LEE JOON SUNG
IPC: H01L31/18
Filed: 2010-12-31
Abstract: PURPOSE: A solar cell with a localized emitter and a manufacturing method thereof are provided to increase the life time of a fractional carrier by reducing the recombination-rate of fractional carriers. CONSTITUTION: A solar cell with a localized emitter includes a first conductivity type substrate made of a silicon material in which a front electrode and a back electrode(15) are prepared on a top and bottom side thereof. A heavily doped region(10-2) having a second conductive impurity is locally formed on an upper portion of the substrate. A heavily doped region(10-3) having a first conductivity impurity is formed on a site excluding a region where the heavily doped region having the second conductive impurity is formed on the upper portion of the substrate. A dielectric layer(20) and a secondary electrode layer(30) are successively laminated between the substrate and the front electrode.
Patent KR-20100037613-A (KR)
Title: Method, apparatus, system and computer program product for selectively and interactively downloading a media item
Inventor: WANG KONGQIAO
IPC: H04W88/18
Filed: 2008-05-30
Abstract: An apparatus, method, system and computer program product are provided for selectively and interactively downloading a media item, such as a video. Prior to downloading the media item, the user may first download an approximation of each group of pictures (GOPs) of the video. The user can then browse through the approximations to determine which of the GOPs to download. Each approximation may include at least part of the intra frame (''I-frame'') of the corresponding GOP. In particular, the approximation may include, only the low-frequency, component of the I-frame or the I-frame itself. Once downloaded, the approximations may be displayed, and the user may select one or more of the approximations to selectively download the corresponding GOPs. The selected GOPs may thereafter be downloaded in accordance with a selected level of specificity or detail.
Patent KR-20100039365-A (KR)
Title: Gear device and rotation section structure adapted for industrial robot and using the gear device
Inventor: NAKAMURA KOJI
IPC: F16H1/32
Filed: 2008-07-30
Abstract: A rotation section structure for a robot has a rotation section having low center of gravity and resultant stability that are achieved by downsizing a gear device used for the structure. The gear device has an input gear fixed to a motor output shaft, an internally toothed gear, an externally toothed gear meshing with the internally toothed gear and rotating while revolving around the center axis of the internally toothed gear, a carrier rotatably supported within the internally toothed gear and rotating about the center axis of the internally toothed gear as the externally toothed gear rotates, crankshafts rotatabgly supported by the carrier and causing the externally toothed gear to revolve around the center axis of the internally toothed gear, transmission gears each provided at the center of each corresponding crankshaft, and circular hollow cylindrical gears each meshing with the transmission gear of each corresponding crankshaft and to which rotation of the input gear is transmitted. The circular hollow cylindrical gears are located on the radially inner side of an imaginary circle passing through the centers of rotation of the crankshafts and are rotatably supported by the carrier. The input gear and the circular hollow cylindrical gears mesh with each other at the center in the axial direction of the carrier.
Patent KR-20100053529-A (KR)
Title: Method for concentration of low-molecular weight proteins and peptides in body fluid sample
Inventor: KODERA YOSHIO
IPC: C07K1/36
Filed: 2008-08-08
Abstract: Disclosed is a method for concentrating low-molecular-weight proteins and peptides contained in a body fluid sample, particularly a serum or a plasma. Specifically disclosed is a method comprising the following steps (a) to (e): (a) adding a reagent 1 comprising urea and thiourea and a reagent 2 comprising a reducing agent to a body fluid sample, agitating the mixture, adding a reagent 3 comprising 90% or more of an organic solvent to the mixture dropwisely, and agitating the mixture; (b) agitating the mixed solution obtained in the step (a) at a low temperature; (c) centrifuging the agitated solution produced in the step (b) at a low temperature, and discarding a supernatant; (d) adding a reagent 4 comprising an organic solvent and an acid to a sediment produced in the step (c) and immingling the mixture; (e) agitating the mixed solution obtained in the step (d) at a low temperature; and (f) centrifuging the agitated solution obtained in the step (e) at a low temperature to collect a supernatant.
Patent KR-20100037631-A (KR)
Title: In-situ method of generating through ring-closing dehydration reactions of organic compounds water for moisture crosslinking of polyolefins
Inventor: WASSERMAN ERIC P
IPC: C08K5/092
Filed: 2008-07-07
Abstract: Compositions comprising a polymer resin comprising at least one copolymer with hydrolysable groups, an amino acid or diearboxylic acid water-generating organic compound, and a catalyst that comprises a metal atom and at least two ligands taken from the set alkyloxy and earhcxylate are used to form articles that moisture-cure through in-situ generation of water via ring-closing dehydration reactions.
Patent KR-20100065361-A (KR)
Title: Process for producing papermaker's and industrial fabrics
Inventor: O'CONNOR JOSEPH G
IPC: D06M10/00
Filed: 2008-08-26
Abstract: The invention discloses herein the use of short wavelength infrared energy to selectively control the locations where thermal fusing or bonding takes place or does not take place in an industrial fabric. Also, the method involves forming a mushroom cap on the tail of a fiber/yarn or monofilament and also creating a surface pattern formation.
Patent KR-20100085908-A (KR)
Title: Vector quantizer, vector inverse quantizer, and the methods
Inventor: SATOH KAORU
IPC: G10L19/16
Filed: 2008-10-10
Abstract: A vector quantizer which improves the accuracy of vector quantization in switching over a vector quantization codebook on a first stage depending on the type of feature having the correlation with a quantization target vector. In the vector quantizer, a classifier (101) generates classification information representing a type of narrowband LSP vector having the correlation with wideband LSP (Line Spectral Pairs) out of the plural types. A first codebook (103) selects one sub-codebook corresponding to the classification information as a codebook used for the quantization of the first stage from plural sub-codebooks (CBa1 to CBan) corresponding to each of the types of narrowband LSP vectors. A multiplier (107) multiplies the quantization residual vector of the first stage inputted from an adder (104) by a scaling factor corresponding to the classification information out of plural scaling factors stored in a scaling factor determining section (106) and outputs it to an adder (109) as the quantization target of a second stage.
Patent KR-20100087216-A (KR)
Inventor: DE VELDER HELGA
IPC: C08L63/00
Filed: 2008-12-09
Abstract: 에폭시 수지와 적어도 페놀계 노볼락 수지의 수성 공분산액을 제조하는 유기용매-무함유 방법이 보고된다. 이러한 공분산액 조성물은 온도 대비 점도 프로필이 80℃에서 1,500,000 내지 300mPa 및 120℃에서 10,000 내지 20mPa 범위인 적어도 하나의 페놀계 노볼락 수지와 에폭시 수지의 블렌드를 기초로 한다.
Patent KR-20100086046-A (KR)
Title: System and method for regenerating an absorbent solution
Inventor: KOTDAWALA RASESH R
IPC: B01D53/14
Filed: 2008-12-12
Abstract: A system (100) for regenerating an absorbent solution, including: steam (128) produced by a boiler (130); a set of pressure turbines (132) fluidly coupled to the boiler; a siphoning mechanism (134) for siphoning at least a portion of the steam produced by the boiler; and a regenerating system (118) fluidly coupled to the siphoning mechanism, wherein siphoned steam is utilized as a heat source for the regenerating system.
Patent KR-20100072105-A (KR)
Title: A wapi unicast secret key negotiation method
Inventor: TIE MANXIA
IPC: H04L29/06
Filed: 2008-11-14
Abstract: A WAPI unicast secret key negotiation method includes the following steps: 1 a authenticator entity adds a message integrity code onto a unicast secret key negotiation request packet, and transmits it to a authentication supplicant entity; 2 after the authentication supplicant entity receives the unicast secret key negotiation request packet, it performs validation, and it discards the packet directly if it is not correct; the authentication supplicant entity performs other validation if it is correct; when the validation is successful, it responds a unicast secret key negotiation response packet to the authenticator entity; 3 after the authenticator entity receives the unicast secret key negotiation response packet, it performs validation, if the validation is successful, it responds the unicast secret key negotiation acknowledge packet to the authentication supplicant entity; 4 after the authentication supplicant entity receives the unicast secret key negotiation acknowledge packet, it performs validation, if the validation is successful it negotiates and obtains a consistent unicast session secret key. The present invention resolves the DoS attacking problem which exists in the unicast secret key management protocol in the present WAPI security mechanism.
Patent KR-20100106978-A (KR)
Inventor: EFFENBERGER STEFFEN
IPC: A61C5/88
Filed: 2008-10-23
Abstract: 본 발명은 가요성의 평면 부재와 상기의 평면 부재가 고정되어 있는 홀더를 구비한, 인접 치면으로의 침투 장치에 관한 것이며, 상기 장치에서 평면 부재(14)는 치료에 사용되는 액체를 수용하기 위한 표면 영역(22)을 포함하는 액밀의 플라스틱 필름(14)이고, 홀더는 1개의 웨브(16)와 웨브로부터 연장된 2개의 측방향 아암(18)을 구비한 활형 부재(12)이며 아암은 원호 또는 U자형으로 배치되고 상기 아암에는 플라스틱 필름(14)이 액밀 방식으로 연결된다.
Patent KR-20100103564-A (KR)
Inventor: RAVISHANKAR HEMA
IPC: A61K9/20
Filed: 2008-02-01
Abstract: 본 발명은 
a) 제약학적 또는 건강기능성 활성 물질 및 제약학적 또는 건강기능성 활성 물질의 방출에 관하여 조절 방식으로 작용하는 물질을 함유하는 코어; 및 
b) i) 층에 존재하는 (메트)아크릴 공중합체의 총 중량을 기준으로 하여 55 내지 92 중량%의, (메트)아크릴 공중합체의 중량을 기준으로 하여 80 내지 98 중량%의 (메트)아크릴산의 C 1  내지 C 4  알킬 에스테르 유래의 구조 단위 및 (메트)아크릴 공중합체의 중량을 기준으로 하여 2 내지 20 중량%의 알킬 라디칼에 4급 암모늄 기를 가진 (메트)아크릴레이트 단량체 유래의 구조 단위로 구성된 하나의 (메트)아크릴레이트 공중합체 또는 다수의 (메트)아크릴레이트 공중합체의 혼합물; 및 
 ii) 층에 존재하는 (메트)아크릴 공중합체의 총 중량을 기준으로 하여 8 내지 45 중량%의, 공중합체의 중량을 기준으로 하여 5 초과 내지 59 중량%의 아크릴산 또는 메타크릴산 유래의 구조 단위로 구성된 하나의 (메트)아크릴레이트 공중합체 또는 다수의 (메트)아크릴레이트 공중합체의 혼합물 
을 포함하는, 코어를 둘러싸는 조절 층 
을 포함하는 제약학적 또는 건강기능성 제제에 관한 것이다.
Patent KR-20100126684-A (KR)
Inventor: KATO SHIRO
IPC: A61K31/5377
Filed: 2009-02-20
Abstract: 소화관 운동-촉진제 또는 소화관 기능-개선제로서 유용한, 세로토닌-4 수용체에 대한 친화성이 강한 화합물이 개시되어 있다. 상세하게는, 하기 화학식 (1) 로 표시되는 화합물 또는 이의 약학적으로 허용가능한 염이 개시되어 있다. 또한, 상세하게는 하기 화학식 (1) 로 표시되는 화합물 또는 이의 약학적으로 허용가능한 염을 포함하는 약학적 조성물이 개시되어 있다. 
   
[화학식 (1) 에서, Ar 은 상기 화학식 (Ar-1) 또는 화학식 (Ar-2) 로 표시되는 기를 나타냄].
Patent KR-20100138898-A (KR)
Inventor: GURUSAMY JAY
IPC: A61M25/01
Filed: 2009-02-06
Abstract: 본 발명의 한 실시예는 복수의 링크 및 이 복수의 링크에서 한 쌍의 인접한 링크를 연결하는 힌지를 가지고 있는 기다란 몸체를 포함하고 있는 제동 능력을 가지고 있는 체절식 기구이다.  한 쌍의 인접한 링크에서 각각의 링크에 결합되어 있으며 한 쌍의 인접한 링크 사이의 간격을 가로지르도록 위치되어 있는 브레이크 조립체도 있다.  본 발명의 다른 실시예는 복수의 링크 및 이 복수의 링크에서 한 쌍의 인접한 링크를 연결시키도록 위치되어 있는 적어도 하나의 고정가능하고 관절식으로 연결될 수 있는 조인트를 가지고 있는 체절식 기구이다.  부가적으로, 상기 적어도 하나의 고정가능하고 관절식으로 연결될 수 있는 조인트는 상기 한 쌍의 인접한 링크 사이에서 이용될 수 있는 마찰 표면의 갯수를 증가시키도록 조정되고 또한 구성되어 있다.
Patent KR-20100118136-A (KR)
Inventor: KUAN HSINNING
IPC: F21Y101/02
Filed: 2008-03-13
Abstract: 본 발명에 따른 반도체 고상 조명기구는 결합면(11)이 구비된 방열 몸체(1) 및 상기 방열 몸체(1)의 외주면으로부터 연장된 복수 개의 방열핀(12)을 포함한다. 상기 결합면(11)은 복수 개의 광원(2)과 결합된다. 상기 방열 몸체(1)는 전등갓(3)으로 커버된다. 상기 전등갓(3)의 내측면에 반사층(31)이 마련된다. 상기 광원(2)으로부터 방출된 빛은 상기 전등갓(3)의 내측면을 향해 분산된 후, 상기 전등갓(3)의 반사층(31)에 의해 반사되며, 눈부심을 피하도록 방열핀들(12)에 의해 형성된 격자(grating)를 투과한다.
Patent KR-20100120724-A (KR)
Inventor: LAROIA RAJIV
IPC: H04W88/06
Filed: 2007-01-11
Abstract: 무선 단말기는 P2P 통신과 액세스 노드 기반 통신 양자를 지원한다.     무선 단말기는 통신 링크 대안들을 고려하고 평가하며, (i) P2P 링크를 이용하는 통신과 (ii) 액세스 노드로서 기능하는 기지국과의 링크를 이용하는 통신 사이에서 선택한다.     링크 대안들의 각각에 대응하는 수신된 신호들은 링크 품질 판정을 수행하는데 이용된다.     일 예에서, 피어 무선 단말기로부터의 수신된 사용자 비컨 신호는 P2P 링크 평가에 이용되는 수신된 신호이고, 기지국 비컨 신호는 액세스 노드 링크 평가에 이용되는 수신된 신호이다.     링크는, 품질 결정, 예측된 데이터 스루풋, 링크 유지 에너지 필요량, 및/또는 최저 비용 라우팅 결정 정보의 함수로서 선택된다.
Patent KR-20110028269-A (KR)
Inventor: MAXWELL ANDREW
IPC: H01B17/44
Filed: 2009-06-05
Abstract: 코로나 쉴드와; 상기 코로나 쉴드를 고전압 장치에 연결하는 적어도 하나의 지지 부재를 포함하는 장치가 기재되어 있다.     상기 적어도 하나의 지지 부재는 상기 장치가 작동 중일 때, 상기 코로나 쉴드와 상기 고전압 장치간의 저항으로서 작용하는 반전도성 폴리머를 포함한다.     더욱이, 상기 지지 부재는 상기 코로나 쉴드를 상기 고전압 장치에 고정시키도록 배열된다.
Patent KR-20110014686-A (KR)
Inventor: DENG JUNXIONG
IPC: H04B1/04
Filed: 2009-05-29
Abstract: 예시적인 실시형태는 전송기의 전력 소비를 동적으로 제어하는 디지털 제어 블럭; 및 전송기의 전력 소비 레벨에 각각 대응하는 복수의 바이어스 모드를 포함하는 제 1 드라이버 증폭기 회로, 전송기의 전력 소비를 조절하기 위해 선택된 바이어스 모드에서 제 1 드라이버 증폭기 회로가 동작하도록 명령하는 디지털 제어 블럭을 개시한다.
Patent KR-20110084833-A (KR)
Title: Gas-insulated high-voltage measuring unit
Inventor: BRANDL FLORIAN
IPC: H01H33/00
Filed: 2011-01-14
Abstract: PURPOSE: A high voltage measurement unit insulated with gas is provided to being connected to an economical and excellent module by comprising a connection opening in the housing per the first phase terminal. CONSTITUTION: Each first phase terminal(5,6,7) comprises the part of an attachable and separable plug-in connection part(12). The plug-in connection part is arranged in the distinct connection opening(17) of the housing(3). The plug-in connection part is plug-in contact coupling part in order to electrically connect the first phase terminals to first phase terminals(8,9,10). The plug-in connection part is used for closing a gas space(15).
Patent KR-20110011732-A (KR)
Title: Sit-up exercise tool
Inventor: CHOI SEONG WOO
IPC: A63B23/00
Filed: 2011-01-17
Abstract: PURPOSE: A sit-up exercise device is provided, which enables a user to do sit-up exercise by installing a sit-up exercise device in a gap between a structure and the floor. CONSTITUTION: A sit-up exercise device comprises: a main body; a foot fixing unit which is fixed in the center of the main body and fixes the top of the foot; a pad(3) for impact and skid prevention which is installed in the bottom end of the main body; an insertion part(A) of the main body which is inserted between a structure and the floor; and a supporting part(B) which is fixed to the rear of the main body in order to raise the heel.
Patent KR-20120083784-A (KR)
Title: Garlic separator
Inventor: NAM SIK
IPC: A23N15/02
Filed: 2011-01-18
Abstract: PURPOSE: A garlic clove separator is provided to use a pair of supplying rollers for easily supplying whole bulbs of garlic to a pair of rotation rollers, and to improve the productivity. CONSTITUTION: A garlic clove separator(100) comprises the following: a base(110) including a whole garlic feed opening(112) and a garlic clove outlet(114); a pair of rotation rollers(120) with the rotation speed increasing toward the outlet for separating whole bulbs of garlic into garlic cloves and discharging through the outlet; a pair of supplying rollers(130) pushing the whole bulbs of garlic supplied through the feed opening to a gap in between the rotation rollers; a driver including a motor, a chain, and a gear; an auxiliary transfer belt(150) installed on the lower side of the rotation rollers; and a supply conveyor(160) closely installed to the feed opening.
Patent KR-20120086913-A (KR)
Title: System for treating web
Inventor: LEE JIN HWAN
IPC: G02F1/167
Filed: 2011-01-27
Abstract: PURPOSE: A web processing system is provided to easily perform a roll-to-roll process on one side of a web. CONSTITUTION: A web processing system includes a porous absorbing plate(210) and an absorbing device(200). The porous absorbing plate adsorbs the other side of a web or floats on the other side of the web. The absorbing device includes an absorbing housing(220). The absorbing housing surrounds a side and a lower surface of the porous absorbing plate. The absorbing housing includes a vent connected to the porous absorbing plate.
Patent KR-20110102817-A (KR)
Inventor: MABUCHI MASAO
IPC: H02J7/35
Filed: 2011-02-08
Abstract: [과제] 
태양광 발전 시스템의 파워 컨디셔너를 보다 고정밀도로 동작 가능하게 한다. 
[해결 수단] 
초퍼 회로(5)와, 초퍼 회로에 병렬 접속된 콘덴서(18)와, 초퍼 회로 내의 스위치 소자(10, 11)의 ON/OFF를 제어하여 상기 콘덴서의 충방전을 제어하는 제어 회로(9)를 포함하고, 제어 회로(9)는, 콘덴서(18)의 양단 사이 전압을 계측하는 계측 회로부(9a)와, 계측 회로부(9a)의 계측 출력으로부터 소정의 제어 동작을 행하는 제어 회로부(9b)를 포함하고, 계측 회로부(9a)는, 콘덴서(18)의 양단 사이 전압을 차동 증폭하는 차동 증폭 회로(9a2)를 포함하고, 제어 회로부(9b)는, 차동 증폭 회로(9a2) 출력중의 동상 성분을 동상 오차로서 교정함과 함께, 교정한 차동 증폭 회로(9a2) 출력에 의해 제어를 행한다.
Patent KR-20120096676-A (KR)
Title: Parts constant-speed feeding device and parts inspecting machine
Inventor: RA SUNG WOO
IPC: B23Q7/02
Filed: 2011-02-23
Abstract: PURPOSE: A components constant-speed feeding device and an inspecting device for components are provided to cut off power transferring to a supply plate without the stopping of a driving unit through the supply plate is in trouble. CONSTITUTION: A components constant-speed feeding device(15) comprises a supplying plate(52), a support plate(53), and a driving unit. The supply plate is installed in a vertical shaft(51) and rotated based on the vertical shaft. A plurality of receiving groove(521) is formed around the exterior of the supply plate. The support plate prevents the separation of components supplied through the rotation of the supply plate. The driving unit rotates the shaft.
Patent KR-20110097732-A (KR)
Inventor: REVANKAR VITHAL
IPC: H01L21/205
Filed: 2011-02-25
Abstract: 화학 기상 증착(CVD) 지멘스 타입의 공정에 사용하기 위한 수소 재활용 공정 및 시스템이 제동된다. 상기 공정은 실질적으로 완전한 또는 완전한 수소 이용 및 실질적으로 오염이 없는 또는 오염이 없는 수소를 이룬다.
Patent KR-20120098204-A (KR)
Title: Ph-responsive polymers of histidine-conjugated poly(ethylene glycol)/dextran block copolymer
Inventor: KANG DAE HWAN
IPC: A61K31/337
Filed: 2011-02-28
Abstract: PURPOSE: A dextran/methoxypolyethylene glycol block copolymer is provided to provide a pH-responsive controlled release drug support which can form membranes on a stent and can be used as a drug-carrying polymer having high curing effectiveness. CONSTITUTION: A dextran/methoxypolyethylene glycol block copolymer comprises a histidine-dextran-polyethylene glycol block copolymer prepared by covalent bonding histidine to a dextran/methoxypolyethylene glycol block copolymer, which is prepared by a block copolymerization of polyethylene glycol and dextran. The histidine-dextrane-polyethylene glycol block copolymer is prepared by converting the terminal dextran to a reducing end group, introducing an amine group, forming a dextran-polyethylene glycol block copolymer by block-copolymerizing polyethylene glycol to an amine group, and adding N-acetyl-L-histidine to covalently-bonded histidine.