baber/WOPTO huggingface dataset:
Patent KR-20120065867-A (KR)
Title: Multipath tcp with end-to-end energy saving for large bandwidth delay product networks
Inventor: HONG CHOONG SEON
IPC: H04L45/24
Filed: 2010-12-13
Abstract: PURPOSE: A multi-path TCP network using end-to-end energy saving technique for network which has great multiplication of delay-band width and an energy saving method are provided to help saving energies of two termination hosts by traffic changed route from high energy cost. CONSTITUTION: An energy saving method comprises the following steps: assuming a route 1 as 3G/4G net which has high random error rate; placing a mobile host nearby AP(Access Point); assuming congestion of route 2 of wire link while end-to-end energy cost of a route 3 gets lower; and transferring more traffics in the route 2 and 1 which has irregular and high error rate to the route 3 by a congestion control algorithm. An average throughput of the route 1 is higher than average throughput of the route 2.
Patent KR-20120067681-A (KR)
Title: Apparatus for controlling safety sensor of vehicle
Inventor: SUK JUNG HEE
IPC: B60W40/06
Filed: 2010-12-16
Abstract: PURPOSE: A vehicle safety sensor controlling device is provided to minimize or eliminate dead zone of the safety sensors. CONSTITUTION: A vehicle safety sensor controlling device comprises a tilt sensor part(110), a safety sensor part(140), a sensing controlling angle producing unit(120), and a safety sensor controller(130). The tilt sensor part senses slope of a vehicle. The safety sensor part senses driving safety information for the vehicle. The sensing control angle producing unit creates a sensing control angle from the sensed slope. The safety sensor controller controls a vertical angle of the safety sensor based on horizontal plane of the vehicle.
Patent KR-20120067704-A (KR)
Title: Semiconductor memory device
Inventor: KIM YOUNG RAN
IPC: G11C7/10
Filed: 2010-12-16
Abstract: PURPOSE: A semiconductor memory device is provided to reduce a size of a memory chip by removing an additional pad for outputting an error detection code. CONSTITUTION: One or more output pads are provided. A data aligning unit(303) aligns data transmitted from a memory cell region. An EDC generating unit(305) generates an error detection code by using the transmitted data. Data aligned by the data aligning unit and the error detection code are outputted through one or more output pads. An output selecting unit(307) receives the aligned data and the error detection code and transmits the aligned data and the error detection code to one or more output pads in a different section.
Patent KR-20120069025-A (KR)
Title: Conduction band-aid
Inventor: JEON HEE KWOUN
IPC: A61F13/02
Filed: 2010-12-20
Abstract: PURPOSE: A conductive touch band-aid is provided to attach the band-aid to gloves using an attaching tape on the band-aid for enabling users to use a touch screen without taking off the gloves. CONSTITUTION: A conductive touch band-aid comprises the following: an adhesive spread on one side of an attaching tape(20); a contacting tip(30) located on the specified region of the attaching tape, and formed with a material capable of inducing static electricity; a sheet(50) contacting the adhesive-spread surface of the attaching tape; and release paper(40) in a thin film form attached to the attaching tape, as a handle.
Patent KR-20120070164-A (KR)
Title: Method for preparing alpha methyl styrene
Inventor: YOO SUK JOON
IPC: B01J23/38
Filed: 2010-12-21
Abstract: PURPOSE: A manufacturing method of alpha-methylstyrene is provided to increase productivity of alpha-methylstyrene in phenol plant by converting concentrated cumene hydroperoxide to cumyl alcohol through hydrogenation process. CONSTITUTION: A manufacturing method of alpha-methylstyrene comprises the following steps: a step of manufacturing cumene hydroperoxide stream by oxidizing cumene; a step of manufacturing cumyl alcohol by separating part of the cumene hydroperoxide stream; a step of concentrating the cumene hydroperoxide stream; a step of selectively hydrogenizing under jewelry catalyst; and a step of manufacturing product including alpha-methylstyrene by dehydrating the reactant including cumyl alcohol under acid catalyst.
Patent KR-20120072411-A (KR)
Title: Method for transmitting and receiving of video telephony having function of adjusting quality of resolution
Inventor: CHOI WOO YOUNG
IPC: H04N7/14
Filed: 2010-12-24
Abstract: PURPOSE: A video call method for increasing picture quality and a video call device supporting the method are provided to increase video quality using a stuffing data area during a video call. CONSTITUTION: A control unit(160) generates a control signal for controlling a video signal and an audio signal. The control unit generates video call data. The video call data includes the video signal, the audio signal, and the control signal. When the size of the video call data is smaller than a preset data transmission size, the control unit includes an additionally collected video frame in the video call data. The control unit generates integrated video call data.
Patent KR-20120073536-A (KR)
Title: Peptide nucleic acid having multi-charge
Inventor: KIM SUNG KEE
IPC: C07H19/00
Filed: 2010-12-27
Abstract: PURPOSE: A PNA with multiple electric charge is provided to improve cell permeability without additional materials such as CPPs or cell penetrating reagent. CONSTITUTION: A PNA with multiple electric charge is denoted by chemical formula 1. In chemical formula 1, n is 8 or integer which is greater than 8; and C and D is independently hydrogen, hydroxyl, alkyl oxy with or without a substituent, aryl oxy with or without a substituent, amino with or without a substituent, alkyl with or without a substituent, acryl with or without a substituent, sulfonyl with or without a substituent, or aryl with or without a substituent.
Patent KR-20120029978-A (KR)
Title: English learning system and its process
Inventor: KIM YOUN JE
IPC: G06Q50/00
Filed: 2010-12-29
Abstract: PURPOSE: An online english learning method and system thereof are provided to offer a customized english learning system to a learner by systemically providing english learning courses. CONSTITUTION: A data input screen for joining to be a member and a training video are displayed(S3). A click event signal for establishing a training schedule is controlled by a learner(S4). When the click event signal is inputted, data for establishing the training schedule is searched(S5). The educational data of the learner is selected and outputted by calculating a training step and total learning time(S6).
Patent KR-20120075962-A (KR)
Title: Adaptive channel equalizer and adaptive channel equalizing method
Inventor: JUNG EUI SUK
IPC: H04B10/2507
Filed: 2010-12-29
Abstract: PURPOSE: An adaptive channel equalizer and method thereof are provided to improve the performance of a channel equalizer by increasing the size of a previously distorted part in a transmission end. CONSTITUTION: A first filter(200) eliminates inter-symbol interference components from a reception signal. A first filter(210) eliminates the inter-symbol interference components from a transmission signal. A filter control unit(220) controls the filter coefficient of the first filter and a second filter. The filter control unit detects estimation errors. A two-way signal includes the transmission signal and the reception signal.
Patent KR-20120077807-A (KR)
Title: Blend comprising polyketone and abs and method for preparing the same
Inventor: CHO HAE SOUK
IPC: C08L73/00
Filed: 2010-12-31
Abstract: PURPOSE: A polyketone blend is provided to have excellent impact resistance, and to be used for manufacturing vehicle components, etc. CONSTITUTION: A polyketone blend comprises a linear alternating polyketone polymer consisting of at least one kind of ethylene-based unsaturated hydrocarbon, and an acrylonitrile-butadiene-styrene(ABS) polymer resin. The comprised amount of the ABS polymer resin is 10-30 weight% based on total weight of the blend. The polyketone blend has the elongation at break of 35-190%, and the Charpy impact value of 18-30 KJ/m^2.
Patent KR-20100049560-A (KR)
Title: Braided occlusion device having repeating expanded volume segments separated by articulation segments
Inventor: ADAMS DANIEL O
IPC: A61M29/00
Filed: 2007-10-25
Abstract: The present invention provides a flexible, low profile vascular occlusion device having large volume filling capability and high metal content for fast occlusion, of the type fabricated from braided tubular metal fabric having an expanded preset configuration and an elongated collapsed reduced diameter configuration for delivery through a catheter to a treatment site and shaped to create an occlusion of an abnormal opening in a body organ or vessel, the woven metal fabric having a memory property whereby the medical device tends to return to said expanded preset configuration when unconstrained. The device further includes a first shape formed from the braided tubular fabric consisting of a repeating pattern of expanded volume segments separated by small diameter articulation segments and a second overall device shape comprised of the first shape formed about itself in various shapes to occlude a vessel. In one embodiment a shaping wire contained coaxially within the tubular braid, provides or assists in the formation of the second overall device shape.
Patent KR-20100049077-A (KR)
Title: Methods and apparatuses for manufacturing cast silicon from seed crystals
Inventor: STODDARD NATHAN G
IPC: H01L21/02
Filed: 2008-07-16
Abstract: Methods and apparatuses are provided for casting silicon for photovoltaic cells and other applications. With these methods, an ingot can be grown that is low in carbon and whose crystal growth is controlled to increase the cross-sectional area of seeded material during casting.
Patent KR-20100044229-A (KR)
Title: Ferric arsenate powder
Inventor: FUJITA TETSUO
IPC: C01G49/00
Filed: 2008-08-22
Abstract: Provided is a ferric arsenate powder which is produced from an arsenic-containing solution, and from which arsenic is eluted at an extremely low concentration. The ferric arsenate powder is a powder of ferric arsenate dehydrate, has an orthorhombic crystal structure, and has the following lattice constants at ambient temperature and ambient pressure: a = 0.8950 to 0.8956 nm, b = 1.0321 to 1.0326 nm, and c= 1.0042 to 1.0050 nm. The ferric arsenate powder is produced by adding a bivalent iron ion to an arsenic-containing solution so that the molar ratio of arsenic to iron (Fe/As) in the solution becomes 1 or greater, adding an oxidizing agent to the mixed solution, heating the mixed solution to a temperature of 70°C or higher while agitating to cause the reaction, separating the reaction solution into a solid material and a liquid, and washing the solid material.
Patent KR-20100057054-A (KR)
Title: Use of a tuftsin as a therapeutic agent
Inventor: BEVEC DORIAN
IPC: A61K38/09
Filed: 2008-09-09
Abstract: The present invention is directed to the use of the peptide compound Thr-Lys-Pro-Arg-OH as a therapeutic agent for the prophylaxis and/or treatment of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases. Moreover the present invention relates to pharmaceutical compositions preferably in form of a lyophilisate or liquid buffer solution or artificial mother milk formulation or mother milk substitute containing the peptide Thr-Lys-Pro-Arg-OH optionally together with at least one pharmaceutically acceptable carrier, cryoprotectant, lyoprotectant, excipient and/or diluent.
Patent KR-20100082828-A (KR)
Title: Ensuring physical locality of entities sharing data
Inventor: NORTHCUTT J DUANE
IPC: G06F21/62
Filed: 2008-07-30
Abstract: A method and system for ensuring that data is only distributed within a certain physical area are disclosed. In one embodiment, a method provides that data is distributed only if the distance between a source and a sink is within a distance threshold. Under this system, the distance between the source and the sink may be estimated directly or indirectly. In some embodiments, the distance may be estimated by estimating the propagation delay for a signal traversing between the devices. The physical distance between the devices may be determined from the propagation delay. If the physical distance is outside a threshold value, the source may be prohibited from transmitting the data or the sink may refuse to display the data.
Patent KR-20100075479-A (KR)
Title: Mobile communication method and switching equipment
Inventor: HAPSARI WURI ANDARMAWANTI
IPC: H04W36/08
Filed: 2008-10-02
Abstract: A mobile communication method comprises: a step in which a NAS function transmits a NAS-PDU to an S1-AP function; a step in which after the S1-AP function has received, from a handover source radio base station, an S1-AP response message notifying that the transfer of the NAS-PDU to a mobile station through a radio interface has been failed, when receiving, from a handover target radio base station, a notification indicating that the handover of the mobile station has been completed, the S1-AP function transmits a retransmission request of the NAS-PDU to an NAS protocol function; and a step in which, in response to the retransmission request, the NAS function retransmits the NAS-PDU to an S1-AP protocol function.
Patent KR-20100085043-A (KR)
Title: Panel with high structural strength, device and method of making such a panel
Inventor: LE ROY GUY
IPC: D04H18/00
Filed: 2008-09-18
Abstract: The panel includes a web (3) placed between two skins (2) made of a fibrous structure (21) attached by a stratification or consolidation material such as a resin (22), a binder, a foamed resin. The web typically includes foams, felts, powdery materials, semi-fluid materials, etc. Fibres (7) from fibrous structures (21) are rammed along one or more oblique orientations relative to the skins (2) and typically by needle-punching into the web (3), in particular into foam plates (4) constituting the web. The binding material also binds the rammed fibres (7) so as to perform a mutual anchoring between the constituents of the web (3) and the skins (2). The invention can be used for economically producing particularly resistant composite panels with a very large selection for the constituents of the web (3), the skins (2) and the ramming orientations of the fibrous structures (21).
Patent KR-20100072315-A (KR)
Title: Frit sealing with a variable laser beam
Inventor: LIU ANPING
IPC: H01L51/52
Filed: 2008-09-25
Abstract: A beam shaper is implemented to seal an OLED. The beam shaper comprises a first and second lens and a beam shaper. Changing the relative position of the first, second lens and beam shaper relative to each other enables the beam shaper to generate laser beams with different shapes and intensity profiles.
Patent KR-20100088685-A (KR)
Title: Method and apparatus for visualizing the cervical vertebrae in a single image
Inventor: PICKETT JILL C
IPC: A61B6/08
Filed: 2007-10-24
Abstract: A method and apparatus for altering a position of a patient's shoulders during X-ray acquisition of the cervical vertebrae. The apparatus includes a telescoping elongated rod and a plurality of arms extending from the elongated rod.
Patent KR-20100080851-A (KR)
Title: Reconfigurable memory block redundancy to repair defective input/output lines
Inventor: HSU POCHANG
IPC: G11C29/00
Filed: 2006-09-26
Abstract: An embodiment of the present invention is a technique to provide a reconfigurable repair circuit in a memory device. A table structure contains a plurality of entries, each entry having a defective address word and a redundant address word. The redundant address word corresponds to a redundant block and is generated in response to a memory access to a defective input/output (I/O) line in a memory block of the memory device. A decoding circuit decodes the redundant address word to select a redundant I/O line in the redundant block to replace the defective I/O line.
Patent KR-20100108375-A (KR)
Inventor: YOUSIF IMAD
IPC: H01L21/3065
Filed: 2008-11-28
Abstract: 원호형 측부 가스 주입 노즐을 이용하여 반응기 내의 지지 받침대 상에서 유지되는 웨이퍼의 후방면으로부터 폴리머를 제거하며, 상기 원호형 측부 가스 주입 노즐은 웨이퍼 엣지에 대해서 매칭되는 곡률을 가지는 반응기 측벽을 통해서 연장하고 원격 플라즈마 공급원으로부터의 플라즈마 부산물이 공급된다.
Patent KR-20100117636-A (KR)
Inventor: KATSUKI YASUHITO
IPC: B23D43/06
Filed: 2009-09-10
Abstract: n개의 스플라인날(31)이 축방향을 따라서 배열되어 이루어지는 절삭날부(30)를 구비하고, 스플라인날(31)의 각 절삭날(32)이 원하는 비틀림각을 따라서 배열되어 절삭날(32)의 둘레 방향의 양측에 각각 예각부 및 둔각부를 갖는 조가공용 헬리컬 브로치(1)에 있어서, 1번째로부터 n－1번째까지의 스플라인날[31(S 1  내지 S n－1 )]의 둘레 방향으로 배치되는 각 절삭날[32(S 1  내지 S n－1 )]을, 예각부측과 둔각부측에서 높이가 다르도록 형성하는 한편, n번째의 스플라인날[31(S n )]의 각 절삭날[32(S n )]을, 둘레 방향에 걸쳐서 높이가 일정해지도록 형성하였다.
Patent KR-20130008658-A (KR)
Inventor: EBISUNO KOUHEI
IPC: H05B44/00
Filed: 2010-04-05
Abstract: 본 발명에 따른 유기 EL 표시 장치는, 구동 트랜지스터(173)와, 주사 트랜지스터(171)와, 구동 트랜지스터(173)의 게이트 전극-소스 전극간에 삽입된 콘덴서(174)와, 구동 트랜지스터(173)의 드레인 전극에 접속된 발광 소자(175)를 구비하는 매트릭스형상으로 배치된 복수의 발광 화소(170)와, 복수의 발광 화소(170)의 행마다 대응하여 설치된 복수의 전원선(162)과, 구동 회로를 구비하고, 구동 트랜지스터(173)는 백 게이트 전극을 가지며, 구동 회로는, 소정의 바이어스 전압을 백 게이트 전극에 인가함으로써, 구동 트랜지스터(173)의 임계치 전압의 절대치를 게이트 전극 및 소스 전극간의 전위차보다 크게 하여 구동 트랜지스터(173)를 비도통으로 하고, 구동 트랜지스터(173)를 비도통으로 한 상태로, 콘덴서(174)에 신호 전압에 대응하는 전압을 유지시킨다.
Patent KR-20100128321-A (KR)
Inventor: MIYAZAWA GEN
IPC: G06F3/0484
Filed: 2008-04-11
Abstract: <과제> 이용자에게 있어서 유익한 광고 정보를 다면적인 요인에 기초하여, 적확하게 추측하고, 보기 쉬운 표시 형태에 의해 통신단말의 화면상에 표시시킬 수 있는 광고 표시 방법, 광고 표시 시스템 및 광고 표시 프로그램을 제공하는 것이다. 
   <해결 수단> 이 광고 표시 방법은, 통신단말의 이용자에 의해 특정된 이용자 특정 위치 정보에 기초하여, 이 통신단말의 화면에 표시된 지도상에 광고주의 소재 정보 및 이 광고주의 광고 정보를 표시하는 광고 표시 방법으로서, 광고주에 의해 특정된 광고주 특정 위치 정보에 기초하여, 광고주 특정 위치 정보에 대응하는 지도상의 표시 위치에 소재 정보를 표시하는 스텝과, 광고주 특정 위치 정보에 관련지어진 광고 정보를 소재 정보에 대응하여 지도상에 표시하는 스텝과, 광고 정보의 순위 정보를 생성하는 스텝과, 순위 정보에 기초하여, 소재 정보 또는 광고 정보 가운데 적어도 어느 일방의 표시 형태를 변경하는 스텝을 가진다.
Patent KR-20100137559-A (KR)
Inventor: NAMURA AKIHIDE
IPC: B62D25/08
Filed: 2009-06-26
Abstract: 본 발명의 캡(cab)(10)은, 좌우 후방 기둥 부재(33, 34)의 상단 부분에 좌우 전방 기둥 부재(31, 32)의 빔 부분(31b) 등의 선단 부분이 탑재된 상태로 접합되어 있다. 좌우 후방 기둥 부재(33, 34)의 상단부에는, 절결부(切缺部)(33b) 등과 이에 인접하는 실내 공간 측의 위치에 돌출부(33a) 등이 형성되어 있다. 좌우 후방 기둥 부재(33, 34)의 절결부(33b) 등의 위에 탑재된 빔 부분(31b) 등은, 측면 부분이 돌출부(33a) 등에 의해 지지되도록 접합된다.
Patent KR-20110021864-A (KR)
Inventor: EKSTRAND SIMON
IPC: H04N5/76
Filed: 2008-11-10
Abstract: 다양한 실시예들은 비디오 저장 메모리, 비디오 신호 수신기, 및 비디오 저장 제어기를 포함하는 전자 디바이스를 제공한다. 비디오 신호 수신기는 브로드캐스트 소스로부터 광고 콘텐츠 및 프로그램/영화 콘텐츠를 수신하도록 구성된다. 비디오 저장 제어기는 수신된 비디오 스트림 내의 프로그램/영화 콘텐츠 중에 산재된 광고 콘텐츠의 위치들을 식별하고, 광고 콘텐츠 및 수신된 비디오 스트림에 기반하는 비디오 스트림의 식별된 위치들에 대한 어드레스 가능 챕터 표시들을 메모리에 기록하도록 구성된다. 어드레스 가능 챕터 표시들은 디스플레이 상에 디스플레이되고 뷰어에 의해 챕터 표시들 사이의 비디오 스트림의 재생을 건너뛰는데 사용될 수 있다.
Patent KR-20110009705-A (KR)
Inventor: IWATA KITARU
IPC: B25J19/00
Filed: 2009-06-02
Abstract: 회전자에 대해, 소정 방향으로 회전시킬 수 있음과 함께, 넓은 가동 범위의 동작을 가능하게 한다.     진동 액추에이터 (101) 는, 서로 회전 중심축이 상이한, 제 1 롤러축 (10) 을 갖는 제 1 롤러 (1) 와, 제 2 롤러축 (11a) 및 제 3 롤러축 (11b) 을 갖는 제 2 롤러 (2) 를 일체로 포함하는 롤러 본체 (100) 를 구비한다.     또한, 제 1 롤러 (1) 에 접촉 배치되는 제 1 고정자 (3) 와, 제 2 롤러 (2) 에 접촉 배치되는 제 2 고정자 (4) 와, 제 1 고정자 (3) 를 진동시킴으로써, 제 1 롤러 (1) 를 회전 중심축 둘레로 회전시키는 제 1 압전 소자 (5) 와, 제 2 고정자 (4) 를 진동시킴으로써, 제 2 롤러 (2) 를 회전 중심축 둘레로 회전시키는 제 2 압전 소자 (6) 를 구비한다.
Patent KR-20110033129-A (KR)
Inventor: WILKES ROBERT PEYTON
IPC: A61M1/00
Filed: 2009-05-29
Abstract: 사람의 곡선형 신체 부위(4) 상의 요구되는 영역(3)으로 힘을 제공하는 시스템(2)은, 사람의 요구되는 영역 상에 배치되도록 형성되고 구성되는 드레싱 어셈블리, 요구되는 영역에 붙여서 드레싱 어셈블리를 고정시키며 곡선형 신체 부위를 둘러싸는 해제가능한 원주형 부재, 드레싱 어셈블리와 사람의 피부에 걸쳐 유체 밀봉을 제공하는 밀봉 서브시스템, 및 드레싱 어셈블리로 감압을 제공하는 감압 서브시스템을 포함한다.  감압이 공급되는 경우, 상기 시스템은 곡선형 신체 부위 상의 요구되는 영역에 대하여 힘을 생성한다.
Patent KR-20110009720-A (KR)
Inventor: VON ESSEN KEVIN
IPC: B41J2/175
Filed: 2009-05-06
Abstract: 프레임에 장착면을 갖는 장착 부품을 포함하는 유체 액적 배출 모듈을 장착하는 시스템 및 방법이 개시된다. 커넥터는 프레임에 분리가능하게 부착되도록 구성되어 프레임과 유체 배출 모듈의 장착면 사이에 위치결정된다. 커넥터의 결합면 부분은 대응하는 유체 배출 모듈의 장착면에 인접하여 위치결정되어 장착면과 직접 접촉된다. 1개 이상의 오목부가 유체 배출 모듈의 장착면 또는 커넥터의 결합면 중 하나 이상에 형성된다. 1개 이상의 오목부는 실질적으로 균일한 두께를 갖고 접착제로 충전된다. 접착제는 프레임에 대하여 유체 배출 모듈을 얼라이닝한 후에 경화된다.
Patent KR-20110028314-A (KR)
Title: 재료 및 이를 제조하기 위한 방법
Inventor: MEHRABI ALI R
IPC: C08J3/00
Filed: 2009-06-12
Abstract: 복합 및/또는 구조화된 재료를 제조하기 위한 방법은 입자들 사이에 하나 이상의 간극을 갖도록 형성된 격자 구조물을 복수의 고형물 입자로부터 형성하는 단계와, 유체 재료가 간극에 적어도 부분적으로 침투하도록 유체 재료를 격자 구조물에 침입시키는 단계와, 격자 구조물에 침입된 재료를 고화시켜 복합 재료를 형성하는 단계를 포함한다.  한가지 적합한 실시예에서, 이 방법은 복합 재료로부터 격자 구조물의 적어도 일부를 제거하여, 제거된 부분의 위치에서 구조물에 침입된 고화된 재료 내에 하나 이상의 공극을 형성하는 단계를 더 포함한다.
Patent KR-20120083079-A (KR)
Title: Apparatus for manufacturing thermoelectric element powder for boiler and boiler thermoelectric element of raw material in thermoelectric element manufactured by this
Inventor: BAE HEE JA
IPC: F25B21/02
Filed: 2011-01-17
Abstract: PURPOSE: An apparatus for manufacturing powder materials of a thermoelectric element for a boiler and powder materials of a thermoelectric element for a boiler produced through the same are provided to improve the purity of a thermoelectric element by distinguishing impurities. CONSTITUTION: An apparatus for manufacturing powder materials of a thermoelectric element for a boiler comprises a melting tank(10), a nitrogen supplying unit(20), a pelletizing chamber(30), and a collection tank(50). The melting tank melts raw materials including Bi, Te, CuBr(Copper(I) Bromide), and antimony. The nitrogen supplying unit evaporates the melted materials. The pelletizing chamber phase-changes the evaporated nitrogen gas into power state. The collection tank collects powdered material.
Patent KR-20110084845-A (KR)
Title: Feed screw mechanism
Inventor: FUKANO YOSHIHIRO
IPC: F16H25/24
Filed: 2011-01-18
Abstract: PURPOSE: A feed screw apparatus is provided to displace a displacement body combining with a feed screw shaft with a screw along an axial direction under a driving action of a rotation driving source, thereby reducing a noise. CONSTITUTION: An actuator(10) includes a slider able to displace along an axial direction of a body. A screw thread is formed in a circumference of a feed screw shaft(50). A displacement body is screwed with the screw thread. The displacement body is installed in an outer peripheral side of the feed screw shaft. A supporting apparatus(56) supports the displacement body with respect to the slider in order to be able to displace in an opposite side.
Patent KR-20120084354-A (KR)
Title: Device and method for fabricating spark plug using robot
Inventor: LEE NAM DOO
IPC: B62D65/02
Filed: 2011-01-20
Abstract: PURPOSE: An ignition plug assembling device using a dual arm robot and a method thereof are provided to prevent misassembling and reduce manufacturing man power and time by inserting and assembling an ignition plug in the mounting portion of a cylinder head. CONSTITUTION: An ignition plug assembling device using a dual arm robot(10) comprises a vision apparatus, a gripper(14), a nut runner(16), and a control unit. The dual arm robot comprises a body portion and first and second articulated arms(11, 12). The body portion is fixed in the assembling portion of an ignition plug. The first and second articulated arms are installed in the body portion. The vision apparatus detects the kind of an engine and the position for the ignition plug installation. The gripper is installed in the end portion of the first articulated arm. The gripper grips an ignition plug(32) and inserts the plug to the ignition plug mount of a cylinder head(34). The nut runner is installed in the end portion of the second articulated arm. The nut runner fastens the ignition plug inserted in the ignition plug mount with determined torque. The control unit controls the operation of the first and second articulated arms based on the detection information of the vision apparatus.