Browsing by Issue Date, starting with "2014-01-16"

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靜態隨機存取記憶裝置及其位元線電壓控制電路
(2014-01-16)
莊景德
;
連南鈞
;
廖偉男
;
張琦昕
;
楊皓義
一種靜態隨機存取記憶裝置及其位元線電壓控制電路，位元線電壓控制電路包括控制器、電壓上拉電路、電壓下拉電路以及電壓維持器。控制器接收記憶庫選擇信號以及時脈信號，依據記憶庫選擇信號以及時脈信號來決定上拉時間週期、下拉時間週期以及電壓維持時間週期。電壓上拉電路在上拉時間週期依據第一參考電壓上拉位元線電源。電壓下拉電路在下拉時間週期依據第二參考電壓下拉位元線電源。電壓維持器在電壓維持時間週期使位元線電源維持等於輸出電壓。其中，電壓維持時間週期在上拉時間週期以及下拉時間週期之後。
腹式發聲辨識系統與方法
(2014-01-16)
蕭子健
;
崔維軒
本發明揭露一種一種腹式發聲辨識系統及方法，其係用於判斷一使用者發聲之品質，其先使用一呼吸感測器與一麥克風，同步擷取發聲時之一聲音訊號和胸部與腹部之一胸部呼吸訊號及一腹部呼吸訊號，再對該聲音訊號、該胸部呼吸訊號、及該腹部呼吸訊號執行西爾伯特黃轉換分析，之後，評估發聲時之腹式換氣是否正確，並判斷發聲方式是否正確。
晶圓次微米接合方法及其接合層
(2014-01-16)
陳冠能
;
張耀仁
本發明提供一種晶圓次微米接合方法及其接合層。本發明之接合層包含有一位於晶圓之欲接合表面上的底部金屬層，一位於底部金屬層上的中間擴散緩衝金屬層；一位於中間緩衝金屬層上且可與底部金屬共晶反應的上方金屬層，此中間擴散緩衝金屬層之熔點高於上方金屬層與底部金屬層。兩個表面形成有接合層之晶圓進行接合時，兩上方金屬層先液相接合，至中間擴散緩衝金屬層隨上方金屬層熔融後均勻分佈，底部金屬層與上方金屬層相互擴散，將上方金屬層完全消耗反應成為一具有低電阻之金屬共晶相位之化合物。
液晶透鏡結構及其電控液晶眼鏡結構
(2014-01-16)
陳宏山
;
林怡欣
本發明係揭露一種液晶透鏡結構及其電控液晶眼鏡結構。液晶透鏡結構包含一第一電極層、一複合層、一第二電極層及一第三電極層。複合層包含一第一配向層、一第一液晶層、一複合薄膜層、一第二液晶層及一第二配向層。第一配向層係位於第一電極層上。第一液晶層係位於第一配向層上。複合薄膜層係包含一液晶及一高分子材料，複合薄膜層係位於第一液晶層上。第二液晶層係位於複合薄膜層上。第二配向層係位於第二液晶層上。第二電極層係位於第二配向層上。第三電極層係位於第二電極層上。其中，第一配向層與第二配向層之配向方向係為相互垂直，且複合薄膜層中之液晶與高分子材料之配向方向係為相互垂直。
融合人臉辨識及語音辨識之身份辨識系統、其方法及其服務型機器人
(2014-01-16)
宋開泰
;
簡碩成
;
林昭宇
;
陳奕彣
;
陳信宏
本發明係揭露一種融合人臉辨識及語音辨識之身份辨識系統、其方法及其服務型機器人。此系統採用人臉辨識及語音辨識兩方的結果經過融合計算後產生最終結果。另外，此系統能藉由信心指數評估人臉辨識及語音辨識兩方辨識結果的可信度，若信心指數超出門檻值更納入融合計算。若只有一方的信心指數超過門檻值就只採納一方的結果做為輸出，如果兩方都超出門檻值則使用融合演算法輸出結果。
HUMAN IDENTIFICATION SYSTEM BY FUSION OF FACE RECOGNITION AND SPEAKER RECOGNITION, METHOD AND SERVICE ROBOT THEREOF
(2014-01-16)
SONG KAI-TAI
;
CHIEN SHUO-CHENG
;
LIN CHAO-YU
;
CHEN YI-WEN
;
CHEN SIN-HORNG
The present invention discloses a human identification system by fusion of face recognition and speaker recognition, a method and a service robot thereof. The system fuses results of the face recognition and the speaker recognition, and further uses confidence index to estimate the confidence level of the two recognition results. If only one of the confidence indices of the two recognition results reaches the threshold, then only this result is used as the output. If both confidence indices of the two recognition results reach the threshold, then the two recognition results are fused to output as a final result.
Atomic-Scale Variability and Control of III-V Nanowire Growth Kinetics
(2014-01-17)
Chou, Y. -C.
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Hillerich, K.
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Tersoff, J.
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Reuter, M. C.
;
Dick, K. A.
In the growth of nanoscale device structures, the ultimate goal is atomic-level precision. By growing III-V nanowires in a transmission electron microscope, we measured the local kinetics in situ as each atomic plane was added at the catalyst-nanowire growth interface by the vapor-liquid-solid process. During growth of gallium phosphide nanowires at typical V/III ratios, we found surprising fluctuations in growth rate, even under steady growth conditions. We correlated these fluctuations with the formation of twin defects in the nanowire, and found that these variations can be suppressed by switching to growth conditions with a low V/III ratio. We derive a growth model showing that this unexpected variation in local growth kinetics reflects the very different supply pathways of the V and III species. The model explains under which conditions the growth rate can be controlled precisely at the atomic level.
交大e-News第156期
(2014-01-20)
Secretariat
;
國立交通大學秘書室
Infrared Spectra of Protonated Coronene and Its Neutral Counterpart in Solid Parahydrogen: Implications for Unidentified Interstellar Infrared Emission Bands
(2014-01-20)
Bahou, Mohammed
;
Wu, Yu-Jong
;
Lee, Yuan-Pern
;
應用化學系
;
應用化學系分子科學碩博班
Large protonated polycyclic aromatic hydrocarbons (H(+)PAHs) are possible carriers of unidentified infrared (UIR) emission bands from interstellar objects, but the characterization of infrared (IR) spectra of large H(+)PAHs in the laboratory is challenging. IR absorption spectra of protonated coronene (1-C24H13+) and mono-hydrogenated coronene (1-C24H13.), which were produced upon electron bombardment of parahydrogen containing a small proportion of coronene (C24H12) during matrix deposition, were recorded. The spectra are of a much higher resolution than those obtained by IR multiphoton dissociation by Dopfer and co-workers. The IR spectra of protonated pyrene and coronene collectively appear to have the required chromophores for features of the UIR bands, and the spectral shifts on an increase in the number of benzenoid rings point in the correct direction towards the positions of the UIR bands. Larger protonated peri-condensed PAHs might thus be key species among the carriers of UIR bands.
氟硫化物黃光螢光材料、製備方法及其白光發光二極體
(2014-01-21)
陳登銘
;
吳昀錚
本發明揭露一種新穎的氟硫化物黃光螢光材料，其具有(A1-x-yCexBy)2Ca1-zSrzF4S2化學通式及四方晶系結構。其中的A及B可為除了Ce之外之相異的稀土金屬，且x、y、z的數值範圍分別為0<x≦1，0≦y≦1與0≦z≦1。另揭露上述螢光材料之製備方法及其白光發光二極體之應用。
結合矽奈米線閘極二極體之感測元件、製造方法及其檢測系統
(2014-01-21)
許鉦宗
;
陳振嘉
本發明係揭露一種結合矽奈米線閘極二極體之感測元件、製造方法及其檢測系統。此感測元件包含一矽奈米線閘極二極體、一頓化層以及一微流道。頓化層包覆此矽奈米線蕭特基二極體且具有一經修飾之表面，微流道與頓化層接合。當一待測樣品透過該微流道接觸此經修飾之表面時，矽奈米線閘極二極體係相對應地產生一電性訊號，如電流值、電阻值或電導值變化，藉此此電性訊號之變化以檢測待測樣品之存在。
Triplet superconductivity in 3D Dirac semi-metal due to exchange interaction
(2014-01-21)
Rosenstein, Baruch
;
Shapiro, B. Ya
;
Li, Dingping
;
Shapiro, I.
;
電子物理學系
Conventional phonon-electron interaction induces either triplet or one of two (degenerate) singlet pairing states in time reversal and inversion invariant 3D Dirac semi-metal. Investigation of the order parameters and energies of these states at zero temperature in a wide range of values of chemical potential mu, the effective electron-electron coupling constant. and Debye energy T-D demonstrates that when the exchange interaction is neglected the singlet always prevails, however, in significant portions of the (mu, lambda, T-D) parameter space the energy difference is very small. This means that interactions that are small, but discriminate between the spin singlet and the spin triplet, are important in order to determine the nature of the superconducting order there. The best candidate for such an interaction in the materials under consideration is the exchange (the Stoner term) characterized by constant lambda(ex). We show that at values of lambda(ex), much smaller than ones creating Stoner instability to ferromagnetism lambda(ex) similar to 1, the triplet pairing becomes energetically favored over the singlet ones. The 3D quantum critical point at mu = 0 is considered in detail. This can be realized experimentally in optically trapped cold atom systems.
粒子顯示器之顯示三色之畫素驅動結構之顯色方法
(2014-01-21)
范士岡
;
許青翔
;
邱誠樸
;
莫啟能
;
江美昭
本發明關於粒子顯示器之顯示三色之畫素驅動結構及其顯色方法。畫素驅動結構包括一第一基板；一第一電極層設於第一基板；一粒子溶液，設於第一電極層之一側，且具有第一顏色溶液、複數第二顏色正電粒子及複數第三顏色負電粒子；一第二電極層設於粒子溶液之一側；一第二基板設於第二電極層；及一交直流電源供應器電性連接於第一及第二電極層。顯色方法之步驟為施加一交流電壓以顯示出第一顏色；施加一第一直流電壓以顯示出第三顏色；及施加一第二直流電壓以顯示出第二顏色。本發明讓畫素驅動結構顯示三色，使電子紙顯示之畫面具色彩多樣性。
Method for dynamically setting environmental boundary in image and method for instantly determining human activity
(2014-01-21)
Song Kai-Tai
;
Chen Wei-Jyun
The present invention provides a method for dynamically setting an environmental boundary in an image and a method for instantly determining human activity according to the method for dynamically setting the environmental boundary. The method for instantly determining human activity includes the steps of retrieving at least an initial environmental image with a predetermined angle, and calculating a boundary setting equation of an object and an environmental boundary in the initial environmental image; retrieving a dynamic environmental image having the object by using a movable platform, and figuring out a new environmental boundary; determining a human image in the dynamic environmental image, recording retention time of the human image, and determining a human posture; and determining human location according to the environmental boundary in the dynamic environmental image and the human image, and instantly determining the human activity.
可調式電極植入系統及其可調式電極植入裝置
(2014-01-21)
蔡德明
;
徐建華
本發明係揭露一種可調式電極植入系統及其可調式電極植入裝置，可調式電極植入系統包含一可調式電極植入裝置及一調整裝置。調整裝置係用以調整可調式電極植入裝置之位置。可調式電極植入裝置包含一植入本體、多個電極與多個磁性體。電極分布於植入本體，並根據一控制訊號來提供多個刺激電流；磁性體則依序結合於電極。調整裝置包含一控制單元、一激磁單元與至少一磁力單元。控制單元係用以自多個磁性體中選擇至少一待移動磁性體，激磁單元則激磁待移動磁性體以產生一磁極；最後，磁力單元產生一磁場來驅動磁極，進而移動植入本體。
紅光和綠光之氟硫化物螢光材料、製備方法與其白光發光二極體裝置
(2014-01-21)
陳登銘
;
吳昀錚
本發明揭露一系列紅光與綠光之氟硫化物之螢光材料、製備方法與其白光發光二極體裝置。紅光與綠光之氟硫化物之螢光材料具有(A1-x-yCexBy)SF的化學通式，其中A與B為三價金屬離子，且0<x≦0.1與0≦y≦1。上述A為稀土金屬，B為稀土金屬或第13族金屬。
生理訊號蒐集單元及其探頭
(2014-01-21)
邱俊誠
;
黃煜傑
一種生理訊號蒐集單元，搭配一生理訊號量測設備量測一覆蓋有毛髮之受測部位的生理訊號，並包含一彈性束縛體及至少一探頭。彈性束縛體供套戴於受測部位，開設有穿孔。探頭包括一圍繞界定出一通孔的電路基板，及設於該電路基板的電連接器與訊號蒐集元件。電路基板的外徑大於等於該彈性束縛體之穿孔的孔徑。使用時，受測部位之毛髮成束地穿伸於該電路基板的通孔，電路基板穿過穿孔而夾設於彈性束縛體與受測部位之間，訊號蒐集元件接觸該受測部位皮膚，該生理訊號量測設備導接電連接器且控制訊號蒐集元件運作而取得生理訊號。
The Elusive Three-Coordinate Dicationic Hydrido Boron Complex
(2014-01-22)
Chen, Wen-Ching
;
Lee, Ching-Yu
;
Lin, Bo-Chao
;
Hsu, Yu-Chen
;
Shen, Jiun-Shian
The formation of a hitherto unknown three-coordinate dicationic hydrido boron complex is described. Interestingly, supporting ligand carbodicarbene gave unprecedented reaction with BH3 without using more highly electrophilic Lewis acid precursors. Spectroscopic, crystallographic, and computational analysis was performed to understand the electronic features of these species.
Reducing Regioisomers of Fullerene-Bisadducts by Tether-Directed Remote Functionalization: Investigation of Electronically and Sterically Isomeric Effects on Bulk-Heterojunction Solar Cells
(2014-01-22)
Liao, Ming-Hung
;
Lai, Yin-Yu
;
Lai, Yu-Ying
;
Chen, Yen-Ting
;
Tsai, Che-En
C-60 bis-adduct containing a mixture of regio-isomers with different LUMO energy levels and steric geometries could greatly affect the morphological and bulk properties. To investigate the regio-isomer effect on solar cell performance, we have successfully designed and synthesized a regio-selective 4-acetatephenyl-4'-methylphenylmethano C-60 bis-adduct (S-APM-CBA) by "tether-directed remote functionalization" strategy and a random 4-acetatephenyl-4'-methylphenylmethano C-60 bis-adduct denoted as R-APM-CBA by traditional cyclopropanation. The dramatic reduction in the number of regio-isomers in S-APM-CBA is confirmed by the H-1 NMR and HPLC measurements and theoretical calculation. Compared to the R-APM-CBA-based device with a J(sc) of 6.63 mA/cm(2), an FF of 44.3% and a PCE of 2.46%, the device using S-APM-CBA yielded a much lower J(sc) of 1.48 mA/cm(2), an FF of 32.2%, and a PCE of 0.38%. Consistently, the electron-only device using S-AMP-CBA exhibited lower electron mobility than the R-AMP-CBA-based device. These results imply that the electronic shallow-trap effect ascribed to the LUMO energy variations turned out to be insignificant in the AMP-CBA system. The lower efficiency and mobility of S-AMP-CBA might due to the assumption that the most probable trans-4-III isomer in S-AMP-CBA prevents the intermolecular facial contact of fullerenes, thereby hindering the electron transporting. Furthermore, the nanomorphology of S-AMP-CBA and R-AMP-CBA active layers could be different because of their different three-dimensional structures. This research demonstrated that steric effect of regio-isomers in a given C-60 bis-adduct is more crucial than electronic shallow-trap effect.
Method For Selecting Transmitting Points In A Communication System
(2014-01-23)
Huang Chung-Jung
;
Sung Chih-Sheng
;
Lee Ta-sung
The present invention provides a method for identifying a specific number of communicating points having relatively smallest accumulated path values from a plurality of transmitting points for a receiving point in a communication system. The method includes steps of: (a) defining a first coordination of each of the plurality of transmitting points and the receiving point on a complex plane; (b) transferring the first coordination of the receiving point to a second coordination thereof, in which the second coordination of the receiving point is near an origin of the complex plane; and (c) identifying the specific number of transmitting points having relatively smallest accumulated path values based on the second coordination of the receiving point.