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公开(公告)号:JP2009184100A
公开(公告)日:2009-08-20
申请号:JP2008083396
申请日:2008-03-27
Inventor: PARK KWANG BUM , PARK JOON SHIK , PARK HYO DERK
CPC classification number: B25J7/00 , B25J13/085 , B25J15/12
Abstract: PROBLEM TO BE SOLVED: To provide a gripper capable of gripping various fine bodies without the risk of applying a high volt and heat to an object, and to provide a drive method used for the same.
SOLUTION: When a piezoelectric driving part 250 is extended/contracted, contact parts 230, 240 are correspondingly moved. When the contact parts are moved, links 131, 132 push and pull arms 111, 112 and nippers 151, 152 through bending structures 210, 220, and accordingly the leading ends of the nippers 151, 152 are opened and closed to grip the fine body.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题:提供一种能够夹持各种精细体的夹具,而不会对物体施加高电压和高温,并提供用于其的驱动方法。 解决方案:当压电驱动部件250伸缩时,接触部件230,240被相应地移动。 当接触部分移动时,连杆131,132通过弯曲结构210,220推动和拉动臂111,112和钳子151,152,因此,钳子151,152的前端被打开和关闭以夹紧细体 。 版权所有(C)2009,JPO&INPIT
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152.Photoelectric conversion module for direct optical interconnection between light emitting element array and optical waveguide array and method of manufacturing the same 有权
Title translation: 用于发光元件阵列和光波导阵列之间的直接光学互连的光电转换模块及其制造方法公开(公告)号:JP2008257237A
公开(公告)日:2008-10-23
申请号:JP2008086676
申请日:2008-03-28
Inventor: IM YOUNG MIN
CPC classification number: G02B6/43 , G02B6/4212 , H01L2224/73204 , H01L2924/00014 , H01L2924/01047 , H05K1/0274 , H05K1/182 , H05K1/183 , H05K2201/10727 , H01L2924/00 , H01L2224/48
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion module for direct optical interconnection between a light emitting element array and an optical waveguide array and a method of manufacturing the photoelectric conversion module. SOLUTION: The photoelectric conversion module for direct optical interconnection between an optical element array and an optical waveguide array includes: an IC board having a semiconductor chip mounted on a package substrate; a light receiving element array; a light emitting element array; a light receiving waveguide array; and a light emitting waveguide array, wherein an optical element array bonded to a side surface of the IC board is electrically connected to the IC board, the optical element array is optically connected to the optical waveguide array, and the semiconductor chip provided on the IC board calculates a signal received from the light receiving element array and drives the light emitting element array. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题:提供一种用于发光元件阵列和光波导阵列之间的直接光互连的光电转换模块以及制造光电转换模块的方法。 解决方案:用于光学元件阵列和光波导阵列之间的直接光互连的光电转换模块包括:具有安装在封装基板上的半导体芯片的IC板; 光接收元件阵列; 发光元件阵列; 光接收波导阵列; 以及发光波导阵列,其中结合到所述IC板的侧表面的光学元件阵列电连接到所述IC板,所述光学元件阵列光学连接到所述光波导阵列,并且所述半导体芯片设置在所述IC 板计算从光接收元件阵列接收的信号并驱动发光元件阵列。 版权所有(C)2009,JPO&INPIT
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公开(公告)号:KR20210008969A
公开(公告)日:2021-01-26
申请号:KR20190085020
申请日:2019-07-15
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: CHO NAM KYU
IPC: G01L1/22 , G01L7/08 , G01L9/04 , H01L41/113
Abstract: 본발명은스트레인게이지, 다이아프램구조체및 그를포함하는센서에관한것으로, 다이아프램에부착되는스트레인게이지의정렬오차에따른영향을최소화하기위한것이다. 본발명에따른센서는스트레인게이지와, 스트레인게이지가부착되는원통다이아프램을포함하는다이아프램구조체를포함한다. 다이아프램구조체는압력이인가되는관통구멍이형성된하부베이스, 하부베이스의관통구멍에연통되며일정높이의원통으로형성되며외주면에스트레인게이지가부착되는원통다이아프램, 및원통다이아프램의상부를덮으며관통구멍으로인가되는압력을원통다이아프램의내주면으로작용하도록하는상부베이스를포함한다. 스트레인게이지는길이방향저항패턴 2개와너비방향저항패턴 2개를대각선으로배치하고 4개의접속패드로연결하여원-칩(one-chip)으로구현한다.
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公开(公告)号:KR20200142752A
公开(公告)日:2020-12-23
申请号:KR20190069996
申请日:2019-06-13
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: SONG SUNG GEUN , JEONG KYOO CHANG , JUNG HOON AHN , PARK BYUNG CHUL
Abstract: 인공지능기반의요금제추천이가능한전력량계측장치및 그요금제추천방법이개시된다. 본발명에따른인공지능기반의요금제추천이가능한전력량계측장치는, 시간대사용(TOU: Time-Of-Use) 요금제에대한요금제정보를저장하는요금제정보저장부; 수용가의인입선및 각각의부하별로인입되는전력량을계측하는전력량계측부; 전력량계측부에의해계측되는전력량에기초하여수용가에대한전력사용량및 각각의부하별 전력사용량을실시간으로분석하는사용량분석부; 사용량분석부에의해분석되는전력사용량에기반하여설정된기간동안의요금제별 전력요금을예측하는전력요금예측부; 및전력요금예측부에의해예측되는요금제별 전력요금에기반하여사용자에게최적의요금제를추천하는요금제추천부;를포함하는것을특징으로한다.
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公开(公告)号:KR20200140052A
公开(公告)日:2020-12-15
申请号:KR20190066764
申请日:2019-06-05
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: PARK JOON SUNG , KIM JIN HONG , HYON BYONG JO , NOH YONGSU , JOO DONGMYOUNG , CHOI JUN HYUK
IPC: H02P29/024 , H02P27/06 , H02P29/028
Abstract: 본발명은비상운전이가능한유도전동기용제어장치, 시스템및 그구동방법이개시된다. 본발명의제어장치는계통전원및 유도전동기와연결되는스위치, 스위치및 유도전동기와연결되고, 유도전동기의운전주파수를변경하는인버터및 스위치및 인버터와연결되고, 스위치를제어하여인버터의사용유무를선택하며, 선택된결과에따라직입구동방식또는인버터구동방식으로유도전동기가구동되도록제어하는제어부를포함한다.
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公开(公告)号:KR20200137656A
公开(公告)日:2020-12-09
申请号:KR20190064375
申请日:2019-05-31
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: LEE HO JUN
Abstract: 2.4GHz/5GHz 대역을모두커버하는 Dual-band 안테나구조로서 2.4GHz 대역에서동작하는 4×4 MIMO 안테나와 5GHz 대역에서동작하는 8×8 MIMO 안테나를하나의 PCB(기판)에고성능/효율적으로구현한안테나구조가제공된다. 본발명의실시예에따른안테나는보드의제1 영역에형성된제1 안테나부; 및보드의제1 영역과제2 영역에형성된제2 안테나부;를포함한다. 이에의해, 하나의 PCB 기판에다수의지향성/무지향성 MIMO 안테나구현이가능하고 dual-band 안테나구현, 대역저지(Notch) 특성의장점을발현할수 있게된다.
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公开(公告)号:KR20200136347A
公开(公告)日:2020-12-07
申请号:KR20200160465
申请日:2020-11-25
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: CHO WOO SUK , SONG JUN HO , YU JI SANG , JEONG HYUN LEE
Abstract: 본발명은리튬이차전지용양극활물질및 그의제조방법이개시된다. 본발명의리튬이차전지용양극활물질은 Ni, Co 및 Mn을포함하는니켈과량계복합전이금속전구체의표면에 Zr을코팅한후, 리튬소스와열처리하여 Zr이상기 Ni, Co 및 Mn 중적어도하나와치환되어아래의화학식1로표현되며, 니켈과량계복합전이금속전구체는, Zr의성분함량이입자표면에서입자내부로들어갈수록낮아지며, 입자표면과입자내부의농도차이가 0.67 내지 0.74at%인것을특징으로한다. [화학식1] LiNiaCobMncZrdO2 (0.6≤a≤0.9, a+b+c+d=1, 0.1
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公开(公告)号:KR20200134364A
公开(公告)日:2020-12-02
申请号:KR20190059411
申请日:2019-05-21
Applicant: KOREA ELECTRONICS TECHNOLOGY , LOHAS TECH CO LTD
Inventor: KIM BONG SEOK , KIM DAE HO , PARK JAE SOON , KIM CHANG GYUM , LEE YOUNG MIN
Abstract: 본발명은토크센서신호를측정하기위한앰프보드및 이를포함하는측정장치가개시된다. 본발명의앰프보드는토크센서로부터측정된측정데이터를적어도하나의채널로입력받는입력단및 토크센서의변형률을기초로측정데이터를증폭하는증폭단을포함한다.
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公开(公告)号:KR20200133608A
公开(公告)日:2020-11-30
申请号:KR20190059080
申请日:2019-05-20
Applicant: UNIV SOOKMYUNG WOMENS IND ACAD COOP FOUND , KOREA ELECTRONICS TECHNOLOGY , FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION
Inventor: DONG SIK SHIN , HANA CHO , HYEWON KIM , IK SOO SHIN , KOOK NYUNG LEE , SU MI YOON , DONG GI HONG , HYE RIM KANG
IPC: G01N33/497 , A61B5/08 , G01N21/78
Abstract: 본발명은비색센서어레이및 이의제조방법에관한것으로, 더욱상세하게는하나이상의홀이형성된기판; 상기홀에젤화된고분자물질; 및상기젤화된고분자물질내부에분산되어고정화되는염료시약을포함하는비색센서어레이에관한것이다. 본발명에따르면, 비색센서어레이의다공성매트릭스를통해타겟가스가통과하므로타겟가스와염료시약간 반응시간이증대되어비색센서의감도를향상시킬수 있다.
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公开(公告)号:KR20200129804A
公开(公告)日:2020-11-18
申请号:KR20190054756
申请日:2019-05-10
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: OH WON SEOK , KANGYEOB PARK
Abstract: 본발명은펄스진폭변조를위한선형광 수신기및 방법이개시된다. 본발명의선형광 수신기는광신호를전류신호로변환하는전류버퍼부, 전류버퍼부로부터변환된전류신호를전압신호로변환하면서전압신호를증폭하는전치증폭부, 전치증폭부로부터출력되는전압신호를증폭하는후치증폭부및 후치증폭부로부터출력되는전압신호의피크값을검출하고, 검출된피크값을전치증폭부및 후치증폭부에피드백하여전치증폭부및 후치증폭부의이득을제어하는자동이득제어부를포함한다.
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