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18 条记录 (耗时 0.04 秒)

    SPEECH RECOGNITION SYSTEM AND METHOD
    3.
    发明申请
    SPEECH RECOGNITION SYSTEM AND METHOD 有权
    语音识别系统和方法

    公开(公告)号：US20100161326A1

    公开(公告)日：2010-06-24

    申请号：US12506705

    申请日：2009-07-21

    申请人： Sung Joo Lee ,  Ho-Young Jung ,  Jeon Gue Park ,  Hoon Chung ,  Yunkeun Lee ,  Byung Ok Kang ,  Hyung-Bae Jeon ,  Jong Jin Kim ,  Ki-young Park ,  Euisok Chung ,  Ji Hyun Wang ,  Jeom Ja Kang

    发明人： Sung Joo Lee ,  Ho-Young Jung ,  Jeon Gue Park ,  Hoon Chung ,  Yunkeun Lee ,  Byung Ok Kang ,  Hyung-Bae Jeon ,  Jong Jin Kim ,  Ki-young Park ,  Euisok Chung ,  Ji Hyun Wang ,  Jeom Ja Kang

    IPC分类号： G10L15/20

    CPC分类号： G10L21/0208 ,  G10L15/20 ,  G10L25/48

    摘要： A speech recognition system includes: a speed level classifier for measuring a moving speed of a moving object by using a noise signal at an initial time of speech recognition to determine a speed level of the moving object; a first speech enhancement unit for enhancing sound quality of an input speech signal of the speech recognition by using a Wiener filter, if the speed level of the moving object is equal to or lower than a specific level; and a second speech enhancement unit enhancing the sound quality of the input speech signal by using a Gaussian mixture model, if the speed level of the moving object is higher than the specific level. The system further includes an end point detection unit for detecting start and end points, an elimination unit for eliminating sudden noise components based on a sudden noise Gaussian mixture model.

    摘要翻译： 语音识别系统包括：速度级分类器，用于通过在语音识别的初始时间使用噪声信号来测量移动物体的移动速度，以确定移动物体的速度水平; 第一语音增强单元，如果移动对象的速度水平等于或低于特定水平，则通过使用维纳滤波器来增强语音识别的输入语音信号的声音质量; 以及第二语音增强单元，如果移动对象的速度水平高于特定水平，则通过使用高斯混合模型来增强输入语音信号的声音质量。 该系统还包括用于检测起点和终点的终点检测单元，用于基于突发噪声高斯混合模型消除突发噪声分量的消除单元。

    Viterbi decoder and speech recognition method using same using non-linear filter for observation probabilities
    4.
    发明授权
    Viterbi decoder and speech recognition method using same using non-linear filter for observation probabilities 有权
    维特比解码器和语音识别方法使用非线性滤波器进行观察概率

    公开(公告)号：US08332222B2

    公开(公告)日：2012-12-11

    申请号：US12506719

    申请日：2009-07-21

    申请人： Hoon Chung ,  Jeon Gue Park ,  Yunkeun Lee ,  Ho-Young Jung ,  Hyung-Bae Jeon ,  Jeom Ja Kang ,  Sung Joo Lee ,  Euisok Chung ,  Ji Hyun Wang ,  Byung Ok Kang ,  Ki-young Park ,  Jong Jin Kim

    发明人： Hoon Chung ,  Jeon Gue Park ,  Yunkeun Lee ,  Ho-Young Jung ,  Hyung-Bae Jeon ,  Jeom Ja Kang ,  Sung Joo Lee ,  Euisok Chung ,  Ji Hyun Wang ,  Byung Ok Kang ,  Ki-young Park ,  Jong Jin Kim

    IPC分类号： G10L15/00

    CPC分类号： G10L15/08 ,  G10L15/142

    摘要： A Viterbi decoder includes: an observation vector sequence generator for generating an observation vector sequence by converting an input speech to a sequence of observation vectors; a local optimal state calculator for obtaining a partial state sequence having a maximum similarity up to a current observation vector as an optimal state; an observation probability calculator for obtaining, as a current observation probability, a probability for observing the current observation vector in the optimal state; a buffer for storing therein a specific number of previous observation probabilities; a non-linear filter for calculating a filtered probability by using the previous observation probabilities stored in the buffer and the current observation probability; and a maximum likelihood calculator for calculating a partial maximum likelihood by using the filtered probability. The filtered probability may be a maximum value, a mean value or a median value of the previous observation probabilities and the current observation probability.

    摘要翻译： 维特比解码器包括：观测向量序列生成器，用于通过将输入语音转换为观察向量序列来生成观察向量序列; 局部最优状态计算器，用于获得具有与当前观察向量最大相似度的部分状态序列作为最佳状态; 观测概率计算器，用于获得在最佳状态下观察当前观测矢量的概率作为当前观测概率; 用于在其中存储特定数量的先前观察概率的缓冲器; 用于通过使用存储在缓冲器中的先前观察概率和当前观察概率来计算滤波概率的非线性滤波器; 以及最大似然计算器，用于通过使用滤波的概率来计算部分最大似然。 滤波概率可以是先前观测概率和当前观测概率的最大值，平均值或中值。

    Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick
    5.
    发明申请
    Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick 审中-公开
    传热装置及其使用亲水芯的制造方法

    公开(公告)号：US20080210407A1

    公开(公告)日：2008-09-04

    申请号：US11813423

    申请日：2006-01-05

    申请人： Jong Jin Kim ,  Sung Wook Jang ,  Jong Soo Lim ,  Young Gil An ,  Jeong Hyun Lee ,  Jae Joon Choi

    发明人： Jong Jin Kim ,  Sung Wook Jang ,  Jong Soo Lim ,  Young Gil An ,  Jeong Hyun Lee ,  Jae Joon Choi

    IPC分类号： F28D15/02 ,  B23P15/26

    CPC分类号： F28D15/0233 ,  F28D15/046 ,  Y10T29/49366

    摘要： Provided is a flat panel type heat transfer device for effectively dissipating heat generated from a heat source in contact with a casing, comprising the casing sealed and having a certain shape, a coolant loaded in the casing and undergoing phase transition, one or more flat panel type hydrophilic wick structures in contact with at least a portion of an inner surface of the casing, manufactured by aggregating fibers capable of absorbing the coolant, and providing a coolant passage leading the coolant to flow in a direction parallel to the inner surface of the casing, and one or more support structures, each having a plurality of through holes which provide coolant passages through which coolant in a vapor phase or a liquid phase flows, while supporting the hydrophilic wick structure such that the hydrophilic wick structure is in close contact with the inner surface of the casing, wherein the coolant fills a portion of a space in the casing and circulates in the space in a manner such that the coolant flows through the hydrophilic wick structure by means of capillary force generated in fine passages formed in the hydrophilic wick structure toward a relatively hot point, is evaporated by heat from a heat source, flows in a vapor phase toward a relatively low temperature point, condenses at the relatively low temperature point, flows back in a liquid phase to the relatively hot point, and repeats the cycle of evaporation and condensation.

    摘要翻译： 提供一种平板式传热装置，用于有效地散发与壳体接触的热源产生的热量，其包括密封并具有一定形状的壳体，装载在壳体中并进行相变的冷却剂，一个或多个平板 类型的亲水芯结构与壳体的内表面的至少一部分接触，通过聚集能够吸收冷却剂的纤维制成，并且提供冷却剂通道，其引导冷却剂沿平行于壳体的内表面的方向流动 以及一个或多个支撑结构，每个支撑结构具有多个通孔，其提供冷却剂通道，气相或液相中的冷却剂通过该通道流动，同时支撑亲水芯结构，使得亲水芯结构与 壳体的内表面，其中冷却剂填充壳体中的空间的一部分并以这样的方式在空间中循环 冷却剂通过在亲水芯结构中形成的细通道中产生的毛细管力朝向相对热点流过亲水芯结构，通过来自热源的热量蒸发，气相朝向相对低的温度点 ，在相对较低的温度点冷凝，以液相流回相对热点，并重复蒸发和冷凝的循环。

    Fire extinguishing spray nozzle
    6.
    发明授权
    Fire extinguishing spray nozzle 失效
    灭火喷嘴

    公开(公告)号：US06745847B2

    公开(公告)日：2004-06-08

    申请号：US10266532

    申请日：2002-10-08

    申请人： Jong Jin Kim

    发明人： Jong Jin Kim

    IPC分类号： A62C3708

    CPC分类号： B05B1/14 ,  A62C31/05

    摘要： A fire extinguishing spray nozzle connected to a vertical pipeline includes a nozzle body with a plurality of micro apertures formed on a lower inner circumference thereof, and a nozzle cap connected to the nozzle body and having a guide line and orifices. The orifices of the nozzle cap communicate with a chamber formed between the nozzle body and nozzle cap, so that water supplied from the vertical pipeline flows to the orifices through a guide line. The nozzle body has a female threaded portion on an inner circumference of a connecting line, and the nozzle cap has a male threaded portion on a protruded portion thereof, so that the nozzle cap is threadedly engaged to the nozzle body.

    摘要翻译： 连接到垂直管道的灭火喷嘴包括：喷嘴体，其具有形成在其下内周上的多个微孔;喷嘴帽，其连接到喷嘴体并具有引导线和孔口。 喷嘴盖的孔与形成在喷嘴主体和喷嘴盖之间的腔室相通，从而从垂直管道供应的水通过引导线流到孔口。 喷嘴主体在连接线的内周上具有内螺纹部分，并且喷嘴盖在其突出部分上具有阳螺纹部分，使得喷嘴帽螺纹地接合到喷嘴体。

    Intermediate frequency local generating circuit
    8.
    发明授权
    Intermediate frequency local generating circuit 有权
    中频本地发生电路

    公开(公告)号：US06385443B1

    公开(公告)日：2002-05-07

    申请号：US09431965

    申请日：1999-11-01

    申请人： Sang Jin Lee ,  Ui Sik Kwak ,  Jong Jin Kim

    发明人： Sang Jin Lee ,  Ui Sik Kwak ,  Jong Jin Kim

    IPC分类号： H04B126

    CPC分类号： H04B1/28

    摘要： An IF local generating circuit for a broadband communication system using a plurality of carriers is disclosed. In the present invention, one IF phase locked loop converts the IF signals to baseband signals by a downward processing of frequency in the receiving end of the broadband portable terminal.

    摘要翻译： 公开了一种使用多个载波的宽带通信系统的IF本地产生电路。 在本发明中，一个IF锁相环通过在宽带便携式终端的接收端中的频率的向下处理将IF信号转换为基带信号。

    Safety carrier having light-emitting device
    9.
    发明授权
    Safety carrier having light-emitting device 有权

    公开(公告)号：US12029295B2

    公开(公告)日：2024-07-09

    申请号：US18273800

    申请日：2022-03-08

    申请人： Jong Jin Kim

    发明人： Jong Jin Kim

    IPC分类号： A45C15/06 ,  A45C5/14 ,  F21S10/02 ,  F21V15/01 ,  F21V31/00

    CPC分类号： A45C15/06 ,  A45C5/14 ,  F21S10/023 ,  F21V15/01 ,  F21V31/005

    摘要： A safety carrier includes a body (100) in which a storage space is formed, a communication unit (110) which is accommodated in the body (100) and receives a control signal from an external terminal device (200), a sensing unit (120) which detects a front surface and a rear surface of the body (100) based on a direction in which the body (100) lies, a control unit (130) which performs control so that a color, a blinking method, a state, and the like of a display unit (140) positioned to be exposed at an outer surface of the body (100) are displayed on the front surface detected by the sensing unit (120) based on the control signal input to the communication unit (110), and a battery unit (150) accommodated in the body (100) and electrically connected to the display unit (140).

    Method for estimating language model weight and system for the same
    10.
    发明授权
    Method for estimating language model weight and system for the same 失效
    用于估计语言模型权重和系统的方法

    公开(公告)号：US08666739B2

    公开(公告)日：2014-03-04

    申请号：US13324414

    申请日：2011-12-13

    申请人： Hyung Bae Jeon ,  Yun Keun Lee ,  Eui Sok Chung ,  Jong Jin Kim ,  Hoon Chung ,  Jeon Gue Park ,  Ho Young Jung ,  Byung Ok Kang ,  Ki Young Park ,  Sung Joo Lee ,  Jeom Ja Kang ,  Hwa Jeon Song

    发明人： Hyung Bae Jeon ,  Yun Keun Lee ,  Eui Sok Chung ,  Jong Jin Kim ,  Hoon Chung ,  Jeon Gue Park ,  Ho Young Jung ,  Byung Ok Kang ,  Ki Young Park ,  Sung Joo Lee ,  Jeom Ja Kang ,  Hwa Jeon Song

    IPC分类号： G10L15/00

    CPC分类号： G10L15/065 ,  G10L15/187

    摘要： Method of the present invention may include receiving speech feature vector converted from speech signal, performing first search by applying first language model to the received speech feature vector, and outputting word lattice and first acoustic score of the word lattice as continuous speech recognition result, outputting second acoustic score as phoneme recognition result by applying an acoustic model to the speech feature vector, comparing the first acoustic score of the continuous speech recognition result with the second acoustic score of the phoneme recognition result, outputting first language model weight when the first coustic score of the continuous speech recognition result is better than the second acoustic score of the phoneme recognition result and performing a second search by applying a second language model weight, which is the same as the output first language model, to the word lattice.

    摘要翻译： 本发明的方法可以包括接收从语音信号转换的语音特征向量，通过对接收的语音特征向量应用第一语言模型来执行第一搜索，并且将字格的字格和第一声分数输出为连续语音识别结果，输出 第二声学分数作为音素识别结果，通过对语音特征向量应用声学模型，将连续语音识别结果的第一声学分数与音素识别结果的第二声学分数进行比较，当第一个coustic分数输出第一语言模型权重时， 连续语音识别结果比音素识别结果的第二声分数更好，并且通过将与输出第一语言模型相同的第二语言模型权重应用于单词格来进行第二搜索。