公开(公告)号：US08139788B2

公开(公告)日：2012-03-20

申请号：US11338267

申请日：2006-01-24

申请人： Atsuo Hiroe ,  Keiichi Yamada ,  Helmut Lucke

发明人： Atsuo Hiroe ,  Keiichi Yamada ,  Helmut Lucke

IPC分类号： H04B15/00

CPC分类号： H04R3/005 ,  G10L2021/02165

摘要： An audio signal separation apparatus for separating observation signals in the time domain of a mixture of a plurality of signals including audio signals into individual signals by means of independent component analysis to produce isolated signals adapted to produce isolated signals in the time-frequency domain from the observation signals in the time-frequency domain and a separation matrix substituted by initial values, compute the modified value of the separation matrix by using a score function using the isolated signals in the time-frequency domain and a multidimensional probability density function and the separation matrix, modify the separation matrix until the separation matrix substantially converges by using the modified value and produce isolated signals in the time-frequency domain by using the substantially converging separation matrix.

摘要翻译： 一种音频信号分离装置，用于通过独立分量分析将包括音频信号的多个信号的多个信号的混合的时域中的观测信号分离成单独的信号，以产生适于在时域中产生隔离信号 在时频域中的观测信号和由初始值取代的分离矩阵，通过使用时频域中的隔离信号的分数函数和多维概率密度函数和分离矩阵来计算分离矩阵的修改值 修改分离矩阵直到分离矩阵通过使用修正值基本上收敛并且通过使用基本上收敛的分离矩阵在时间 - 频率域中产生隔离信号。

公开(公告)号：US20060206315A1

公开(公告)日：2006-09-14

申请号：US11338267

申请日：2006-01-24

申请人： Atsuo Hiroe ,  Keiichi Yamada ,  Helmut Lucke

发明人： Atsuo Hiroe ,  Keiichi Yamada ,  Helmut Lucke

IPC分类号： G10L21/00

CPC分类号： H04R3/005 ,  G10L2021/02165

摘要： The present invention provides an apparatus for separating audio signals that can dissolve the problem of permutation when separating the plurality of mixed signals by independent component analysis. There is provided an audio signal separation apparatus for separating observation signals in a time domain of a mixture of a plurality of signals including audio signals into individual signals by means of independent component analysis to produce isolated signals, the apparatus including a first conversion section that converts the observation signals in the time domain into observation signals in a time-frequency domain, a separation section that produces isolated signals in a time-frequency domain from the observation signals in the time-frequency domain, and a second conversion section that converts the isolated signals in the time-frequency domain into isolated signals in a time domain, the separation section being adapted to produce isolated signals in a time-frequency domain from the observation signals in the time-frequency domain and a separation matrix substituted by initial values, compute the modified value of the separation matrix by using a score function using the isolated signals in the time-frequency domain and a multidimensional probability density function and the separation matrix, modify the separation matrix until the separation matrix substantially converges by using the modified value and produce isolated signals in the time-frequency domain by using the substantially converging separation matrix.

摘要翻译： 本发明提供了一种用于分离音频信号的装置，其可以通过独立分量分析分离多个混合信号时解决置换问题。 提供了一种音频信号分离装置，用于通过独立分量分析将包括音频信号的多个信号的混合信号的时域中的观测信号分离为各个信号，以产生隔离的信号，该装置包括转换 在时域中的观测信号成为时频域的观测信号，从时频域的观测信号产生时频域中的隔离信号的分离部，以及转换分离后的第二转换部 时域中的信号变成时域中的隔离信号，分离部适于从时频域中的观测信号和由初始值取代的分离矩阵在时间 - 频域中产生隔离信号，计算 通过使用分离函数使用该分离矩阵的分离矩阵的修改值 在时频域中的信号和多维概率密度函数和分离矩阵，修改分离矩阵，直到分离矩阵通过使用修改的值基本上收敛并且通过使用基本上会聚的分离产生时频域中的隔离信号 矩阵。

公开(公告)号：US20060177802A1

公开(公告)日：2006-08-10

申请号：US10549795

申请日：2004-03-16

申请人： Atsuo Hiroe ,  Hideki Shimomura ,  Helmut Lucke ,  Katsuki Minamino ,  Haru Kato

发明人： Atsuo Hiroe ,  Hideki Shimomura ,  Helmut Lucke ,  Katsuki Minamino ,  Haru Kato

IPC分类号： G09B19/04

CPC分类号： G10L13/00

摘要： In a conventional voice dialogue system, there is a case where it is difficult to perform a natural dialogue with the user. Therefore, we designed to perform speech recognition on the user's utterance, to control a dialogue with the user according to a scenario previously given, based on the speech recognition result to generate an answering sentence corresponding to the contents of the user's utterance as the occasion demands, and to perform voice synthesis processing to one sentence in the reproduced scenario or the generated answering sentence.

摘要翻译： 在常规语音对话系统中，存在难以与用户进行自然对话的情况。 因此，我们设计为在用户的话语上执行语音识别，以根据语音识别结果根据先前给出的场景来控制与用户的对话，以产生与用户话语的内容相对应的应答语句 并且对再现的场景或所生成的应答语句中的一个句子执行语音合成处理。

公开(公告)号：US20060020473A1

公开(公告)日：2006-01-26

申请号：US11188378

申请日：2005-07-25

申请人： Atsuo Hiroe ,  Helmut Lucke ,  Yasuhiro Kodama

发明人： Atsuo Hiroe ,  Helmut Lucke ,  Yasuhiro Kodama

IPC分类号： G10L21/00

CPC分类号： G10L13/027

摘要： A dialgue apparatus for interacting by outputting a response sentence in response to an input sentence includes a formal response acquisition unit configured to acquire a formal response sentence in response to the input sentence, a practical response acquisition unit configured to acquire a practical response sentence in response to the input sentence, and an output control unit configured to control outputting of the formal response sentence and the practical response sentence such that a conclusive response sentence is output in response to the input sentence.

摘要翻译： 用于响应于输入句子输出响应句子进行交互的通话器装置包括：形式响应获取单元，被配置为响应于所述输入句子获取正式响应句子，实际响应获取单元被配置为响应于获取实际响应句子 输出控制单元，其被配置为控制形式响应语句和实际响应语句的输出，使得响应于输入句子输出确定性的响应句子。

公开(公告)号：US4320926A

公开(公告)日：1982-03-23

申请号：US167804

申请日：1980-07-14

申请人： Otto Heinemann ,  Helmut Lucke ,  Werner Schossler ,  Burkhard Heiringhoff ,  Helmut Krumme

发明人： Otto Heinemann ,  Helmut Lucke ,  Werner Schossler ,  Burkhard Heiringhoff ,  Helmut Krumme

IPC分类号： F16C32/06

CPC分类号： F16C32/0666

摘要： A hydrostatic bearing the bearing surface of which contains several pressure pockets. A bore arranged symmetrically to the pressure pockets connects the latter with a pressure relief chamber and with a source of hydraulic pressure medium. A bearing such as this is characterized by its simple construction and by reliable hydraulic pressure relief for each bearing shoe.

摘要翻译： 静压轴承的轴承表面包含几个压力袋。 与压力袋对称布置的孔将后者与减压室和液压介质源连接。 这样的轴承的特征在于其简单的结构和每个轴承座的可靠的液压释放。

公开(公告)号：US07249017B2

公开(公告)日：2007-07-24

申请号：US10785246

申请日：2004-02-24

申请人： Helmut Lucke ,  Katsuki Minamino ,  Yasuharu Asano ,  Hiroaki Ogawa

发明人： Helmut Lucke ,  Katsuki Minamino ,  Yasuharu Asano ,  Hiroaki Ogawa

IPC分类号： G10L15/08 ,  G06F17/27

CPC分类号： G10L15/187 ,  G10L2015/025

摘要： In order to prevent degradation of speech recognition accuracy due to an unknown word, a dictionary database has stored therein a word dictionary in which are stored, in addition to words for the objects of speech recognition, suffixes, which are sound elements and a sound element sequence, which form the unknown word, for classifying the unknown word by the part of speech thereof. Based on such a word dictionary, a matching section connects the acoustic models of an sound model database, and calculates the score using the series of features output by a feature extraction section on the basis of the connected acoustic model. Then, the matching section selects a series of the words, which represents the speech recognition result, on the basis of the score.

摘要翻译： 为了防止由于未知词引起的语音识别精度的降低，字典数据库中存储有词语词典，除了用于语音识别的对象的词之外，还存储有作为声音元素和声音元素的后缀的词典 序列，其形成未知单词，用于通过其部分语音对未知单词进行分类。 基于这样的词典，匹配部分连接声音模型数据库的声学模型，并且使用基于连接的声学模型的特征提取部分输出的一系列特征来计算分数。 然后，匹配部分基于分数来选择表示语音识别结果的一系列单词。

公开(公告)号：US06961701B2

公开(公告)日：2005-11-01

申请号：US09798521

申请日：2001-03-03

申请人： Hiroaki Ogawa ,  Katsuki Minamino ,  Yasuharu Asano ,  Helmut Lucke

发明人： Hiroaki Ogawa ,  Katsuki Minamino ,  Yasuharu Asano ,  Helmut Lucke

IPC分类号： G10L15/18 ,  G10L15/02 ,  G10L17/00 ,  G10L15/08

CPC分类号： G10L17/02 ,  G10L17/16 ,  G10L2015/025

摘要： An extended-word selecting section calculates a score for a phoneme string formed of one more phonemes, corresponding to a user's speech, and searches a large-vocabulary-dictionary for a word having one or more phonemes equal to or similar to those of a phoneme string having a score equal to or higher than a predetermined value. A matching section calculates scores for the word searched for by the extended-word selecting section in addition to a word preliminary word-selecting section. A control section determines a word string as the result of recognition of the speech uttered by the user.

摘要翻译： 扩展字选择部分计算由与用户的语音相对应的一个以上音素形成的音素串的分数，并且搜索具有等于或类似于音素的一个或多个音素的单词的大词汇词典 具有等于​​或高于预定值的分数的字符串。 匹配部分除了字初步字选择部分之外，还计算由扩展字选择部分搜索的字的分数。 控制部分确定作为用户发出的语音的识别结果的字串。

公开(公告)号：US4915311A

公开(公告)日：1990-04-10

申请号：US310904

申请日：1989-02-16

申请人： Heinz Grachtrup ,  Otto Heinemann ,  Helmut Krumme ,  Helmut Lucke ,  Werner Schossler ,  Karl von Greiffenstern

发明人： Heinz Grachtrup ,  Otto Heinemann ,  Helmut Krumme ,  Helmut Lucke ,  Werner Schossler ,  Karl von Greiffenstern

IPC分类号： B02C4/28

CPC分类号： B02C4/283

摘要： The invention relates to a roller mill with two rollers, a grinding gap formed thereby and a material inlet shaft the end walls of which bear on their lower ends carrier plates with replaceable sintered metal wear parts. Each wear part is formed by a plurality of small sintered metal plates of small area which are set close against one another like a mosaic and are individually screwed onto the carrier plate so that in case of wear only those small sintered metal plates which are actually worn can be replaced simply, quickly and economically.

摘要翻译： 本发明涉及一种具有两个辊子的辊磨机，由此形成的研磨间隙和一个材料入口轴，其端壁在其下端承载有可更换的烧结金属耐磨部件的承载板。 每个耐磨部件由多个小面积小的烧结金属板形成，它们彼此相似地镶嵌在马赛克上，并被单独地拧到载体板上，使得在仅磨损实际磨损的那些小的烧结金属板的情况下 可以简单，快速，经济地更换。

公开(公告)号：US4099802A

公开(公告)日：1978-07-11

申请号：US765244

申请日：1977-02-03

申请人： Otto Heinemann ,  Werner Schossler ,  Helmut Lucke ,  Helmut Krumme ,  Burkhard Heiringhoff

发明人： Otto Heinemann ,  Werner Schossler ,  Helmut Lucke ,  Helmut Krumme ,  Burkhard Heiringhoff

IPC分类号： F16C13/04 ,  F16C13/06 ,  F16C32/06 ,  F16C7/04

CPC分类号： F16C32/0666 ,  F16C13/04

摘要： This invention relates to a hydrostatic bearing unit for rotating parts, and more especially to a radial bearing unit for heavy machine parts, such as drums, comprising a fixed base and a shoe which is mounted for limited gyration relative to the base and for hydraulic adjustment with respect to the rotating parts and which comprises a bearing surface fed with hydraulic carrier medium. The invention also relates to a hydrostatic bearing assembly comprising several such bearing units.

摘要翻译： 本发明涉及一种用于旋转部件的静压轴承单元，更具体地说涉及一种用于重型机器部件（例如滚筒）的径向轴承单元，其包括固定底座和鞋，其相对于底座被安装用于有限的回转并用于液压调节 相对于旋转部件，其包括供给液压载体介质的轴承表面。 本发明还涉及一种包括若干这种轴承单元的静压轴承组件。

公开(公告)号：US07228276B2

公开(公告)日：2007-06-05

申请号：US10296797

申请日：2002-04-01

申请人： Masanori Omote ,  Helmut Lucke

发明人： Masanori Omote ,  Helmut Lucke

IPC分类号： G10L21/00 ,  G10L15/18

CPC分类号： G10L15/063 ,  G10L2015/0631

摘要： The present invention relates to a voice recognition apparatus capable of easily registering a word which has not been registered. The registering of an unregistered word into a dictionary can be easily performed without causing a significant increase in the size of the dictionary. The clustering unit detects a cluster (detected cluster) to which a new unregistered word is to be added as a new member, from existing clusters obtained by clustering unregistered words. The unregistered word is added as a new member to the detected cluster, and the cluster is divided depending on the members of the cluster such that unregistered words which are acoustically similar to each other belong to the same cluster. The maintenance unit updates the word dictionary on the basis of the result of the clustering. The present invention may be applied to a robot including a voice recognition apparatus.

摘要翻译： 语音识别装置技术领域本发明涉及一种语音识别装置，其能够容易地登记尚未登记的单词。 将未登记的单词注册到字典中可以容易地执行，而不会导致字典大小的显着增加。 聚类单元从通过聚类未注册字获得的现有集群中检测要添加新的未注册字的集群（检测到的集群）作为新成员。 未注册的字被添加为检测到的集群的新成员，并且集群根据集群的成员被划分，使得彼此声学上相似的未注册的字属于相同的集群。 维护单位根据聚类结果更新单词字典。 本发明可以应用于包括语音识别装置的机器人。