公开(公告)号：US20140365416A1

公开(公告)日：2014-12-11

申请号：US14165392

申请日：2014-01-27

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok KIM ,  Jae Yoon SIM ,  Hyun Surk RYU ,  Hwasuk CHO

IPC: G06N3/063 ,  G06N3/08

CPC classification number: G06N3/063 ,  G06N3/049 ,  G11C11/412

Abstract: A synapse array based on a static random access memory (SRAM), a pulse shaper circuit, and a neuromorphic system are provided. The synapse array includes a plurality of synapse circuits. At least one synapse circuit among the plurality of synapse circuits includes at least one bias transistor and at least two cut-off transistors, and the at least one synapse circuit is configured to charge a membrane node of a neuron circuit connected with the at least one synapse circuit using a sub-threshold leakage current that passed through the at least one bias transistor.

Abstract translation: 提供了基于静态随机存取存储器（SRAM），脉冲整形器电路和神经形态系统的突触阵列。 突触阵列包括多个突触电路。 所述多个突触电路中的至少一个突触电路包括至少一个偏置晶体管和至少两个截止晶体管，并且所述至少一个突触电路被配置为对与所述至少一个连接的神经元电路的膜节点进行充电 使用通过所述至少一个偏置晶体管的子阈值漏电流的突触电路。

公开(公告)号：US20140335804A1

公开(公告)日：2014-11-13

申请号：US14272638

申请日：2014-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Nam Jeong LEE ,  Bum Man KIM ,  Dong Soo KIM ,  Ha Dong JIN ,  Byung Chang KANG ,  Jong Ho BANG ,  Byung Moo LEE

IPC: H04W88/06

CPC classification number: H04B1/0458

Abstract: A transmitter configured to support a multimode and a multiband, using radio frequency (RF) digital-to-analog converters (DACs), includes a first RF DAC configured to transmit a first signal in a first frequency band, and a second RF DAC configured to transmit a second signal in a second frequency band different from the first frequency band. The transmitter further includes an impedance controller configured to adjust impedance of one of the first RF DAC and the second RF DAC operating in an impedance matching mode to adjust a frequency range of another one of the first RF DAC and the second RF DAC operating in a data transmission mode.

Abstract translation: 配置为支持多模的发射机和使用射频（RF）数模转换器（DAC）的多频带包括配置成传输第一频带中的第一信号的第一RF DAC和配置的第二RF DAC 以在与第一频带不同的第二频带中发送第二信号。 发射机还包括阻抗控制器，其被配置为调整以阻抗匹配模式工作的第一RF DAC和第二RF DAC之一的阻抗，以调整第一RF DAC和第二RF DAC中另一个的频率范围 数据传输模式。

公开(公告)号：US20140330761A1

公开(公告)日：2014-11-06

申请号：US14223284

申请日：2014-03-24

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION ,  Samsung Electronics Co., Ltd.

Inventor： Jun Seok KIM ,  Jae Yoon SIM ,  Hyun Surk RYU

IPC: G06N3/08

CPC classification number: G06N3/063 ,  G06N3/049

Abstract: Disclosed are a method and an apparatus for detecting spike event or transmitting spike event information generated in a neuromorphic chip. The apparatus for detecting spike event generated in a neuromorphic chip may detect spike event information for a plurality of neurons included in the neuromorphic chip based on a neuron group.

Abstract translation: 公开了一种用于检测在神经元芯片中产生的尖峰事件或发送尖峰事件信息的方法和装置。 用于检测在神经元芯片中产生的尖峰事件的装置可以基于神经元组来检测包括在神经元芯片中的多个神经元的尖峰事件信息。

公开(公告)号：US20140317127A1

公开(公告)日：2014-10-23

申请号：US14255070

申请日：2014-04-17

Applicant: POSTECH ACADEMY - INDUSTRY FOUNDATION

Inventor： Geun Bae LEE ,  Dong Hyeon LEE ,  Jun Hwi CHOI ,  Yong Hee KIM ,  Seong Han RYU ,  Sang Jun KOO

IPC: G06F17/30

CPC classification number: G06F17/2785

Abstract: Provided are a method and an apparatus for constructing an ontology for a dialogue system. The method for constructing an ontology for a dialogue system includes: generating a domain ontology plane based on intra-plane relation information of a domain defining a relationship between a plurality of domain nodes; generating a main act ontology plane based on intra-plane relation information of a main act defining a relationship between a plurality of main act nodes; and generating an entity name ontology plane based on intra-plane relation information of an entity name defining a relationship between a plurality of entity name nodes. Therefore, it is possible to construct multiple ontology planes and discriminate components of dialogue frames such as a domain, a main act and an entity name. Also, an effective system response can be performed by discriminating dialogue frames exactly using the multi ontology planes.

Abstract translation: 提供了一种用于构建对话系统的本体的方法和装置。 用于构建对话系统的本体的方法包括：基于定义多个域节点之间的关系的域的平面内关系信息生成域本体平面; 基于定义多个主动作节点之间的关系的主动作的面内关系信息生成主动作本体平面; 以及基于定义多个实体名称节点之间的关系的实体名称的面内关系信息生成实体名称本体平面。 因此，可以构建多个本体平面并区分诸如域，主动作和实体名称之类的对话框的组件。 此外，可以通过使用多个本体平面区分对话框来执行有效的系统响应。

公开(公告)号：US08848698B2

公开(公告)日：2014-09-30

申请号：US13656345

申请日：2012-10-19

Applicant: LG Electronics Inc. ,  Postech Academy-Industry Foundation

Inventor： Ki Jun Kim ,  Joon Ho Cho ,  Yeo Hun Yun

IPC: H04W72/10 ,  H04L5/00 ,  H04W52/36 ,  H04W52/28 ,  H04W72/04

CPC classification number: H04L5/0007 ,  H04L5/0064 ,  H04L5/0075 ,  H04W52/281 ,  H04W52/367 ,  H04W72/0466 ,  H04W72/048

Abstract: A method for allocating resources in a wireless communication system is provided. A base station receives a maximum transmission power from a first wireless device. The base station allocates a resource to the first wireless device based on a ratio of the maximum transmission power to a maximum available resource.

Abstract translation: 提供了一种用于在无线通信系统中分配资源的方法。 基站从第一无线设备接收最大传输功率。 基站基于最大发送功率与最大可用资源的比率向第一无线设备分配资源。

公开(公告)号：US20140287346A1

公开(公告)日：2014-09-25

申请号：US14355412

申请日：2012-10-25

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jinwoo Lee

IPC: H01M4/90

CPC classification number: H01M4/9016 ,  B01J23/6527 ,  B01J35/0013 ,  B01J35/0033 ,  B01J35/06 ,  B82Y30/00 ,  C01G41/02 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/16 ,  H01M4/88 ,  H01M4/9075 ,  H01M4/925 ,  H01M8/1011 ,  Y02E60/523 ,  Y02P70/56

Abstract: The present invention relates to an electroconductive tungsten oxide catalyst carrying a platinum dendrite and to a method for manufacturing same, and more particularly, to a method for manufacturing an electroconductive tungsten oxide carrying a platinum nanodendrite applicable as an anode catalyst having a strong resistance to carbon monoxide poisoning in a direct methanol fuel cell. The platinum nanodendrite-electroconductive tungsten oxide nanowire catalyst according to the present invention illustrates remarkably improved resistance to carbon monoxide poisoning when compared with a common platinum nanoparticle carbon catalyst, and so, may be used as a highly efficient DMFC anode catalyst.

Abstract translation: 本发明涉及携带铂枝晶的导电性钨氧化物催化剂及其制造方法，更具体地说，涉及一种可承载具有较强耐碳性的阳极催化剂的携带铂纳米复合材料的导电氧化钨的制造方法 直接甲醇燃料电池中的一氧化碳中毒。 根据本发明的铂纳米颗粒 - 导电氧化钨纳米线催化剂与普通的铂纳米颗粒碳催化剂相比显示出显着提高的一氧化碳中毒性，因此可用作高效的DMFC阳极催化剂。

公开(公告)号：US20140235808A1

公开(公告)日：2014-08-21

申请号：US13851608

申请日：2013-03-27

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong Sung KIM ,  Kyoung Duck SEO

IPC: C08F120/56

CPC classification number: C08F120/56 ,  C08F20/54 ,  C08F20/56 ,  C08F120/54 ,  C08F220/54 ,  C08F220/56 ,  C08F222/385

Abstract: A microdroplet or microparticle with Janus or core-shell internal morphology, which is obtained under the control of phase separation of high-concentration NIPAAm formed at 25° C. or more in a microfluidic device, is provided. The microdroplet or microparticle shows an anisotropic volume change according to a change in temperature, and can also serve as a fat-soluble/water-soluble carrier, and thus can be used as a new material for medical supplies in the field of various applications in the future.

Abstract translation: 提供了在微流体装置中在25℃以上形成的高浓度NIPAAm的相分离控制下获得的具有Janus或核壳内部形态的微滴或微粒。 微滴或微粒根据温度变化显示各向异性的体积变化，并且还可以用作脂溶性/水溶性载体，因此可以用作各种应用领域的医疗用品的新材料 未来。

公开(公告)号：US20140205489A1

公开(公告)日：2014-07-24

申请号：US14237892

申请日：2012-10-15

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Nack-Joon Kim ,  Myoeng-Shik Shim ,  Byeong-Chan Suh ,  Jun-Ho Bae ,  Dong-Wook Kim

IPC: C22C23/02 ,  C22C23/00

CPC classification number: C22C23/02 ,  B22D11/001 ,  B22D11/0622 ,  C22C23/00 ,  C22F1/06

Abstract: Disclosed herein is a non-heat treatable magnesium alloy sheet, including: 1˜3 wt % of aluminum (Al); 0.5˜3 wt % of tin (Sn); and a balance of magnesium, wherein the maximum deviation of average Vickers hardness (Hv) thereof, caused by center segregation and inverse segregation, is 10 Hv or less.

Abstract translation: 本发明公开了一种不可热处理的镁合金板，包括：1〜3重量％的铝（Al）; 0.5〜3重量％的锡（Sn）; 并且其中由中心偏析和反偏析引起的平均维氏硬度（Hv）的最大偏差为10Vv以下的镁的平衡。

公开(公告)号：US20140174198A1

公开(公告)日：2014-06-26

申请号：US13795150

申请日：2013-03-12

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong Sung KIM ,  Moonwoo La

IPC: G01F3/02

CPC classification number: B01L3/502738 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2400/0409 ,  B01L2400/0688

Abstract: A microfluidic disk includes: a disk-shaped main body; an injection port; a distribution channel; measuring vessels; microvalves; a wastewater container; and holding containers.

Abstract translation: 微流体盘包括：盘状主体; 注射口; 分销渠道; 测量船 微型阀门 废水容器 并持有容器。

公开(公告)号：US20140163975A1

公开(公告)日：2014-06-12

申请号：US14087944

申请日：2013-11-22

Applicant: POSTECH ACADEMY - INDUSTRY FOUNDATION

Inventor： Geun Bae Lee ,  Jun Hwi Choi ,  In Jae Lee ,  Dong Hyeon Lee ,  Hong Suck Seo ,  Yong Hee Kim ,  Seong Han Ryu ,  Sang Jun Koo

IPC: G10L15/01

CPC classification number: G10L15/01 ,  G10L15/06

Abstract: Disclosed are a speech recognition error correction method and an apparatus thereof. The speech recognition error correction method includes determining a likelihood that a speech recognition result is erroneous, and if the likelihood that the speech recognition result is erroneous is higher than a predetermined standard, generating a parallel corpus according to whether the speech recognition result matches the correct answer corpus, generating a speech recognition model based on the parallel corpus, and correcting an erroneous speech recognition result based on the speech recognition model and the language model. Accordingly, speech recognition errors are corrected.

Abstract translation: 公开了一种语音识别纠错方法及其装置。 语音识别误差校正方法包括：确定语音识别结果错误的可能性，并且如果语音识别结果错误的可能性高于预定标准，则根据语音识别结果是否匹配正确的语音识别结果生成并行语料库 基于平行语料库生成语音识别模型，并根据语音识别模型和语言模型对语音识别结果进行纠正。 因此，校正语音识别误差。