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公开(公告)号：KR101632052B1
公开(公告)日：2016-06-20
申请号：KR1020140122643
申请日：2014-09-16
Applicant: 국방과학연구소
Abstract: 본발명은압전소자를구성하는각 적층소자의정전용량이증가시켜전체압전소자로부터발생되는전력이향상되도록하는압전소자의제조방법에관한것이다.본발명에따른압전소자의제조방법은, 세라믹을후막공정으로세라믹후막을제작하는세라믹후막제작단계(S110)와, 상기세라믹후막에전극을입체로패터닝하여상기세라믹후막에전극을형성하는전극인쇄단계(S120)와, 전극이패터닝된상기세라믹후막을적층하는세라믹후막적층단계(S140)와, 적층된상기세라믹후막을수직으로절단하는절단단계(S150)와, 절단된단위후막소자를정해진온도에서탈지및 소결시키는탈지및 소결단계(S160)와, 소결된단위후막소자의표면에외부전극을만들고분극하는외부전극소분단계(S170)와, 외부전극이형성된단위후막소자를적층하여압전소자가되게하는소자스태킹단계(S180)를포함한다.
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3.发明授权마이크로 압전 유연와이어의 제조방법, 상기 마이크로 압전 유연와이어를 이용한 압전 에너지 하베스터 및 상기 압전 에너지 하베스터의 제조방법 有权使用微压电复合电线制造微压电复合线压电能量收集器的方法及其制造方法
公开(公告)号：KR101612381B1
公开(公告)日：2016-04-14
申请号：KR1020140122641
申请日：2014-09-16
Applicant: 국방과학연구소
Abstract: 본발명은외부로부터작용하는하중에대하여좋은효율로압전에너지를취득할수 있고, 취성에강한마이크로압전유연와이어의제조방법, 상기마이크로압전유연와이어를이용한압전에너지하베스터및 상기압전에너지하베스터의제조방법에관한것이다. 본발명에따른마이크로압전유연와이어의제조방법은, 금속와이어(111)의표면에세라믹-고분자물질을코팅하여활성층(112)을형성하는활성층형성단계(S110)와, 진공에서활성층(112)을압연또는압출하여활성층(112) 내부의결합을제거하는결함제거단계(S120)와, 활성층(112)의표면에금속을도포하여도전층(114)을형성하는도전층형성단계(S140)와, 상기금속와이어(111)와상기도전층(114)에전계를인가하여상기활성층(112)내에서분극이일어나게하는분극유도단계(S150)를포함하고, 상기압전에너지하베스터의제조방법은마이크로압전유연와이어(110)를서로직교하도록배열시키거나, 같은방향으로배열하는와이어배열단계(S210)와, 상기마이크로압전유연와이어(110)들의사이로유연고분자로몰딩하는고분자몰딩단계(S220)와, 상기마이크로압전유연와이어(110)의내부의금속와이어(111)와도전층(114)에각각전기적으로연결되는출력전극(130)을설치하는출력전극설치단계(S230)를포함하여, 압전에너지하베스터를제조한다.
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公开(公告)号：KR101507854B1
公开(公告)日：2015-04-07
申请号：KR1020120130868
申请日：2012-11-19
Applicant: 국방과학연구소
Abstract: 본발명의에너지하베스팅배력모듈은안착베드(10)에구비된압전소자(20)의길이방향으로이격된상태에서외부힘을받는자유단의반대쪽이상기안착베드(10)의한쪽끝에연결된배력레버(30)와, 배력레버(30)의지렛대중심으로작용하는조인트(40)와, 배력레버(30)가조인트(40)에연결된부위를통해외부힘을증폭하여가하는하중을받아압전소자(20)를압축시켜주는프레스(50)가포함됨으로써압전소자스트로크증폭방식에비해고 효율이면서지렛대원리의중첩작용을통한무한확장성도구현될수 있고, 특히지렛대원리를이용한소형화로군화와같이제한된공간에서도용이하게장착되는특징을갖는다.
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公开(公告)号：KR101773717B1
公开(公告)日：2017-08-31
申请号：KR1020160086759
申请日：2016-07-08
Applicant: 국방과학연구소
CPC classification number: B29C64/106 , B29C35/0288 , B29C64/20 , B29C67/24 , B33Y40/00 , B33Y70/00
Abstract: 제안기술은 3차원유연복합재구동기프린터에관한것으로, 더욱상세하게는단순한구조로구성되어유연한폴리머재료의적층과와이어형태의구동원적층이가능한 3차원유연복합재구동기프린터에관한발명이다.
Abstract translation: 三维柔性复合致动器打印机技术领域本发明涉及一种三维柔性复合致动器打印机，并且更具体地涉及一种能够堆叠以简单结构堆叠的柔性聚合物材料和线状驱动源的三维柔性复合致动器打印机。
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Patent Agency Ranking
公开(公告)号：KR1020140064019A
公开(公告)日：2014-05-28
申请号：KR1020120130868
申请日：2012-11-19
Applicant: 국방과학연구소
CPC classification number: H02N2/186 , H01L41/113 , H01L41/22
Abstract: Disclosed is an energy harvesting boosting module, comprising a boosting lever (30) including an a free end which receives an external force and has an opposite end connected to one end of a mounting bed (10) in a state of being spaced apart from a piezoelectric element (20) in a length direction of the piezoelectric element (20) included in the mounting bed (10); a joint (40) which acts as a lever center of the boosting lever (30); and a press (50) for receiving a load applied by amplifying the external force through a portion where the boosting lever (30) is connected to the joint (40) and compressing the piezoelectric element (20). Therefore, the energy harvesting boosting module can have a high efficiency compared to a piezoelectric element stroke amplification manner, realize the unlimited expandability through a superposition operation of a lever principle, in particular, be miniaturized using the lever principle to be easily mounted in the limited space such as military boots.
Abstract translation: 公开了一种能量收集增压模块，其包括升压杆（30），该升压杆包括接收外力的自由端，并且其相对端与安装床（10）的一端连接，处于与 压电元件（20）在包括在安装床（10）中的压电元件（20）的长度方向上; 用作升压杆（30）的杠杆中心的接头（40）; 以及压力机（50），用于接收通过将所述助力杆（30）连接到所述接头（40）的部分放大所述外力而施加的负载并压缩所述压电元件（20）。 因此，与压电元件行程放大方式相比，能量收集增压模块可以具有高效率，通过杠杆原理的叠加操作实现无限可扩展性，特别是使用杠杆原理小型化以容易地安装在限制 空间如军靴。
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公开(公告)号：KR101302493B1
公开(公告)日：2013-09-02
申请号：KR1020120041872
申请日：2012-04-23
Applicant: 국방과학연구소
Abstract: PURPOSE: A helicopter intercom device equipped with a noise cancelling function and a method thereof are provided to remove noises mixed in an audio signal during internal communications between a pilot and a crew member, thereby enabling internal communications between the pilot and the crew member to be accurately performed. CONSTITUTION: A communications repeater (400) is connected with a user terminal. The communications repeater internally or externally relays the communications of a signal from the user terminal. A two-way radio (500) is connected with the communications repeater. The two-way radio transmits and receives a signal to and from the outside for the communications repeater. An external control center (100) is wirelessly connected with the two-way radio. The external control center transmits and receives a signal to and from the two-way radio. [Reference numerals] (100) External control center; (210) User device 1; (220) User device 2; (230) User device 3; (240) User device 4; (400) Communications repeater; (500) Two-way radio
Abstract translation: 目的：提供一种配备有噪声消除功能的直升机对讲设备及其方法，以在飞行员和乘务员之间的内部通信期间消除在音频信号中混合的噪声，从而使飞行员和乘务员之间的内部通信成为 准确执行。 构成：通信中继器（400）与用户终端连接。 通信中继器内部或外部中继来自用户终端的信号的通信。 双向无线电（500）与通信中继器连接。 双向无线电发送和接收来自外部的用于通信中继器的信号。 外部控制中心（100）与双向无线电无线连接。 外部控制中心向双向无线电收发信号。 （附图标记）（100）外控中心; （210）用户装置1; （220）用户设备2; （230）用户设备3; （240）用户设备4; （400）通讯中继器; （500）双向无线电
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公开(公告)号：KR1020160032485A
公开(公告)日：2016-03-24
申请号：KR1020140122643
申请日：2014-09-16
Applicant: 국방과학연구소
Abstract: 본발명은압전소자를구성하는각 적층소자의정전용량이증가시켜전체압전소자로부터발생되는전력이향상되도록하는압전소자의제조방법에관한것이다. 본발명에따른압전소자의제조방법은, 세라믹을후막공정으로세라믹후막을제작하는세라믹후막제작단계(S110)와, 상기세라믹후막에전극을입체로패터닝하여상기세라믹후막에전극을형성하는전극인쇄단계(S150)와, 전극이패터닝된상기세라믹후막을적층하는세라믹후막적층단계(S140)와, 적층된상기세라믹후막을수직으로절단하는절단단계(S150)와, 절단된단위후막소자를정해진온도에서탈지및 소결시키는탈지및 소결단계(S160)와, 소결된단위후막소자의표면에외부전극을만들고분극하는외부전극소분단계(S170)와, 외부전극이형성된단위후막소자를적층하여압전소자가되게하는소자스태킹단계(S180)를포함한다.
Abstract translation: 压电元件的制造方法技术领域本发明涉及压电元件的制造方法，其增加构成压电元件的各层叠元件的电容，以提高从整个压电元件产生的功率。 制造压电元件的方法包括：（S110）在陶瓷的后帘工序中制造陶瓷后帘的陶瓷后帘制造工序; （S150）电极印刷步骤，将电极立体地图案化到陶瓷后帘上以在陶瓷后帘上形成电极; （S140）陶瓷后帘层叠步骤，堆叠其中电极被图案化的陶瓷后帘; （S150）垂直切割层叠的陶瓷后帘的切割步骤; （S160）在预定温度下对切割单元后帘元件进行脱脂和烧结的脱脂和烧结步骤; （S170）外部电极分割步骤，在烧结单元后帘元件的表面上形成外部电极并使其偏振; 和（S180）将形成有外部电极的单元后帘元件堆叠成为压电元件的元件堆叠步骤。
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公开(公告)号：KR101469758B1
公开(公告)日：2014-12-05
申请号：KR1020130118663
申请日：2013-10-04
Applicant: 국방과학연구소
CPC classification number: H02N2/183 , H01L41/053 , H01L41/113
Abstract: 본 발명은 외력이 압전소자로 증폭된 상태로 입력되도록 하여 상기 압전소자로부터 높은 전력이 출력되도록 하는 에너지 수집장치의 에너지 증폭유닛에 관한 것이다.
본 발명에 따른 에너지 수집장치의 에너지 증폭유닛은, 하우징(13)의 내부에 압력을 전기에너지로 변환하는 복수의 압전소자(12a)가 일정하게 배열된 상태로 설치되는 압전소자부(12)와, 외력이 입력되는 일단과 상기 하우징(13)에 힌지연결되는 타단 사이가 적어도 한 번이상 꺾어지게 형성되고, 상기 타단에 인접하게 상기 압전소자부(12)에 연결되며, 상기 외력을 증폭하여 상기 압전소자부(12)로 전달하는 압력전달로드(11)를 포함한다.Abstract translation: 本发明涉及能量收集装置的能量放大单元，其能够通过在放大状态下将压力元件输入外力而从压电元件输出高功率。 能量收集装置的能量放大单元包括：压电元件单元（12），其安装在壳体（13）中并且具有多个压电元件（12a），所述多个压电元件（12a）被规则地布置以将压力转换成电能; 以及压力传递负载（11），其中一端与输入外力之间的部分和连接到壳体（13）的另一端铰链之间的部分形成为弯曲至少一次或多次，并且与另一端相邻的部分 端部连接到压电元件单元（12），并且将外力放大并传递到压电元件单元（12）。
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公开(公告)号：KR101403398B1
公开(公告)日：2014-06-03
申请号：KR1020120155166
申请日：2012-12-27
IPC: G06F21/30
CPC classification number: G06F21/316 , G06N99/005
Abstract: The present specification relates to a user authentication apparatus via a document reading pattern and a control method thereof, which re-authenticate an arbitrary user using a current system via an arbitrary document reading behavior of the user and control the system based on the re-authentication result. For this, in the present specification, disclosed is a user authentication apparatus which reads an arbitrary prestored security document via an application program corresponding to the secure document and comprises a behavior observing part for extracting data corresponding to a behavior of reading the secure document; a preprocessor for removing unnecessary data from the extracted data; a feature extracting part for converting the data, filtered via the preprocessor, into document reading pattern information; and a classifier for checking an operation mode and applying a machine learning algorithm to the document reading pattern information converted in the feature extracting part when the operation mode is a registration mode.
Abstract translation: 本说明书涉及通过文件读取模式的用户认证装置及其控制方法，其通过使用者的任意文件读取行为使用当前系统重新认证任意用户，并且基于重新认证来控制系统 结果。 为此，在本说明书中，公开了一种用户认证装置，其通过与安全文件相对应的应用程序读取任意的预先存储的安全文档，并且包括用于提取与读取安全文档的行为相对应的数据的行为观察部件; 用于从提取的数据中去除不必要的数据的预处理器; 特征提取部分，用于将通过预处理器过滤的数据转换为文档读取模式信息; 以及分类器，用于在操作模式是注册模式时检查操作模式并将机器学习算法应用于在特征提取部分中转换的文档读取模式信息。
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