专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11892829B2 Monitoring apparatus, method, and program 有权
公开(公告)号：US11892829B2
公开(公告)日：2024-02-06
申请号：US17680374
申请日：2022-02-25
申请人： KABUSHIKI KAISHA TOSHIBA , Toshiba Energy Systems & Solutions Corporation
发明人： Yasunori Taguchi , Kouta Nakata , Susumu Naito , Yuichi Kato , Eiichi Ookuma , Toshio Aoki , Chikashi Miyamoto
IPC分类号： G05B23/02
CPC分类号： G05B23/0254 , G05B23/0208
摘要： According to one embodiment, a monitoring apparatus includes a processing circuit. The processing circuit is configured to generate second data including a prediction value of a second sensor correlated with a first sensor from first data including a measurement value of the first sensor of which a measurement value changes suddenly in a case where the control signal changes, detect an anomaly of the system or an anomaly of at least one sensor, and make it difficult to detect the anomaly in a case where the determination signal indicates that there is a change in the control signal.

2. 发明授权

US11740613B2 Monitoring apparatus, monitoring method, computer program product, and model training apparatus 有权
公开(公告)号：US11740613B2
公开(公告)日：2023-08-29
申请号：US17185882
申请日：2021-02-25
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Yasunori Taguchi , Kouta Nakata , Susumu Naito , Yuichi Kato , Toshio Aoki , Shinya Tominaga , Isaku Nagura , Ryota Miyake , Chikashi Miyamoto
IPC分类号： G05B19/418 , G06N20/00 , G06F17/18
CPC分类号： G05B19/4183 , G06F17/18 , G06N20/00
摘要： According to an embodiment, a monitoring apparatus configured to generate time-series predicted data based on time-series measured data and a prediction model that generates predicted data including one or more predicted values predicted to be output from one or more sensors; and generate, for a first sensor among the one or more sensors, a displayed image including a measured value graph representing a temporal change in a measured value included in the time-series measured data in a second period after a first period, a predicted value graph representing a temporal change in a predicted value included in time-series predicted data in the second period, past distribution information representing a distribution of a measured value in the first period, and measurement distribution information representing a distribution of the measured value included in the time-series measured data in the second period.

3. 发明授权

US12124251B2 Data processing apparatus, method, and program 有权
公开(公告)号：US12124251B2
公开(公告)日：2024-10-22
申请号：US17942976
申请日：2022-09-12
申请人： KABUSHIKI KAISHA TOSHIBA , Toshiba Energy Systems & Solutions Corporation
发明人： Yasunori Taguchi , Kouta Nakata , Susumu Naito , Yuichi Kato , Shinya Tominaga , Isaku Nagura , Ryota Miyake , Yusuke Terakado , Toshio Aoki
IPC分类号： G05B23/02 , G05B19/418 , G06N20/00
CPC分类号： G05B23/0221 , G05B19/418 , G06N20/00
摘要： According to one embodiment, a data processing apparatus includes a processor. The processor calculates, from the first measurement data, a first differential value set that is a set of first differential values in a time direction at a time included in the first period of the measurement values of the sensor of interest. The processor calculates, from the second measurement data, a second differential value set that is a set of second differential values in a time direction at a time included in the second period of the measurement values of the sensor of interest. The processor generates a first differential value distribution and a second differential value distribution using the second differential value set.

4. 发明申请

US20220137611A1 ABNORMALITY DETERMINATION APPARATUS, LEARNING APPARATUS AND ABNORMALITY DETERMINATION METHOD 有权
公开(公告)号：US20220137611A1
公开(公告)日：2022-05-05
申请号：US17463016
申请日：2021-08-31
申请人： KABUSHIKI KAISHA TOSHIBA , Toshiba Energy Systems & Solutions Corporation
发明人： Susumu Naito , Kouta Nakata , Yasunori Taguchi , Yuichi Kato , Chikashi Miyamoto , Toshio Aoki , Shinya Tominaga , Isaku Nagura , Ryota Miyake
IPC分类号： G05B23/02 , G06F16/28 , G06N20/00
摘要： According to one embodiment, a processing circuit classifies a time-series data corresponding to process amounts generated in a target facility into groups. For each of groups, the processing circuit applies time-series data included in the group to a first auto-encoder, which differs depending upon each group, and outputs time-series data. The processing circuit applies input difference data, which are based on output time-series data on the process amounts and the input time-series data, to a single second auto-encoder, and outputs difference data. The processing circuit determines an abnormality of the target facility, based on the comparison between addition data which are based on the output difference data and the output time-series data, and the input time-series data.

5. 发明授权

US11526783B2 Abnormality determination device, learning device, and abnormality determination method 有权
公开(公告)号：US11526783B2
公开(公告)日：2022-12-13
申请号：US16788355
申请日：2020-02-12
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Susumu Naito , Kouta Nakata , Yasunori Taguchi , Yuichi Kato
IPC分类号： G06N5/04 , G06N5/02 , G06N20/00 , G05B13/04
摘要： An abnormality determination device includes one or more processors. The processors input first input data to a first model to obtain first output data. The first output data is formed by restoring data with the reduced dimension to data with the same dimension as that of the first input data. The processors input second input data, which is a difference between the first input data and the first output data, to a second model, and obtain second output data. The second output data is formed by restoring data with the reduced dimension to data with the same dimension as that of the second input data. The processors obtain restored data that is a sum of the first output data and the second output data. The processors compare the first input data with the restored data and determine an abnormality in the first input data based on the comparison result.

6. 发明授权

US10306312B2 Data connection device, method and storage medium 有权
公开(公告)号：US10306312B2
公开(公告)日：2019-05-28
申请号：US15691063
申请日：2017-08-30
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yoshiaki Mizuoka , Kouta Nakata , Ryohei Orihara
IPC分类号： H04H60/33 , H04H60/32 , H04N7/173 , H04N7/16 , H04N21/442 , H04L29/08 , H04N21/258 , G06Q30/02
摘要： According to one embodiment, a data connection device includes a first log storage, a second log storage, and a hardware processor. The first log storage is configured to store a plurality of first logs indicating a first behavior of a first user. The second log storage is configured to store a plurality of second logs which are independent of the plurality of first logs and indicate a second behavior of a second user. The hardware processor is configured to acquire a set of first logs indicating a specific first behavior, from the plurality of first logs, acquire a set of second logs having a feature in common with the set of first logs, and connect the set of first logs with the set of second logs.

7. 发明申请

US20160080812A1 PROGRAM EXTRACTION APPARATUS AND METHOD 审中-公开
标题翻译：程序提取装置和方法
公开(公告)号：US20160080812A1
公开(公告)日：2016-03-17
申请号：US14848024
申请日：2015-09-08
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Ryohei Orihara , Nobuhiro Shimogori , Tomoo Ikeda , Kouta Nakata
IPC分类号： H04N21/466 , H04N21/442 , H04N21/258 , H04N21/25
CPC分类号： H04N21/4667 , G06Q30/0201 , H04N21/251 , H04N21/25841 , H04N21/25883 , H04N21/44222
摘要： According to one embodiment, a program extraction apparatus includes an acquirer, a setting unit, a first calculator and an extractor. The acquirer acquires a viewing history including information on at least one program viewed by each of users, and an area code indicating a location of the each of users. The setting unit sets a range of a target area by using the area code. The first calculator calculates, for each program included in the viewing history of at least one user belonging to the target area, a viewing amount indicating how much the program was viewed to obtain a local area viewing amount. The extractor extracts at least one program by referring to the local area viewing amount.
摘要翻译：根据一个实施例，程序提取装置包括获取器，设置单元，第一计算器和提取器。获取者获取包括关于每个用户观看的至少一个节目的信息的观看历史，以及指示每个用户的位置的区域代码。设置单元通过使用区号设定目标区域的范围。第一计算器对于包含在属于目标区域的至少一个用户的观看历史中的每个节目，计算指示该节目被查看多少以获得局部区域观看量的观看量。提取器通过参考局部区域观看量来提取至少一个节目。

8. 发明授权

US11868885B2 Learning device, inference device, learning method, and inference method using a transformation matrix generated from learning data 有权
公开(公告)号：US11868885B2
公开(公告)日：2024-01-09
申请号：US16999191
申请日：2020-08-21
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yuichi Kato , Kouta Nakata , Susumu Naito , Yasunori Taguchi , Kentaro Takagi
IPC分类号： G06N3/06 , G06N3/08 , G06N5/04 , G06F17/18 , G06F17/16 , G06N3/063
CPC分类号： G06N3/08 , G06F17/16 , G06F17/18 , G06N3/063 , G06N5/04
摘要： According to an embodiment, a learning device includes a memory and one or more processors coupled to the memory. The one or more processors are configured to: generate a transformation matrix from learning data in which feature quantities and target values are held in a corresponding manner; and learn about parameters of a neural network which includes nodes equal in number to the number of rows of the transformation matrix, a first output layer representing first estimation distribution according to the values of the nodes, and a second output layer representing second estimation distribution decided according to the product of the transformation matrix and the first estimation distribution.

9. 发明授权

US11860716B2 Information processing apparatus, information processing method, and storage medium 有权
公开(公告)号：US11860716B2
公开(公告)日：2024-01-02
申请号：US17651915
申请日：2022-02-22
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yuichi Kato , Kentaro Takagi , Kouta Nakata
IPC分类号： G06F11/07
CPC分类号： G06F11/0769 , G06F11/0709 , G06F11/0751
摘要： According to one embodiment, an information processing apparatus includes a processing circuit. The processing circuit calculates a first input/output error related to normal data and a second input/output error related to pseudo abnormal data different from the normal data, for each of a plurality of autoencoders having different network structures. The processing circuit outputs relational data indicating a relation between the network structure and the first input/output error and the second input/output error.

10. 发明申请

US20140207454A1 TEXT REPRODUCTION DEVICE, TEXT REPRODUCTION METHOD AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：文本复制设备，文本复制方法和计算机程序产品
公开(公告)号：US20140207454A1
公开(公告)日：2014-07-24
申请号：US14157664
申请日：2014-01-17
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kouta Nakata , Taira Ashikawa , Tomoo Ikeda , Kouji Ueno , Osamu Nishiyama
IPC分类号： G10L15/26
CPC分类号： G10L15/22 , G10L2015/221 , G10L2015/225
摘要： According to an embodiment, a text reproduction device includes a setting unit, an acquiring unit, an estimating unit, and a modifying unit. The setting unit is configured to set a pause position delimiting text in response to input data that is input by the user during reproduction of speech data. The acquiring unit is configured to acquire a reproduction position of the speech data being reproduced when the pause position is set. The estimating unit is configured to estimate a more accurate position corresponding to the pause position by matching the text around the pause position with the speech data around the reproduction position. The modifying unit is configured to modify the reproduction position to the estimated more accurate position in the speech data, and set the pause position so that reproduction of the speech data can be started from the modified reproduction position when the pause position is designated by the user.
摘要翻译：根据实施例，文本再现装置包括设置单元，获取单元，估计单元和修改单元。设置单元被配置为响应于在再现语音数据期间由用户输入的输入数据来设置限定文本的暂停位置。获取单元被配置为获取当设置暂停位置时正在再现的语音数据的再现位置。估计单元被配置为通过将暂停位置周围的文本与再现位置周围的语音数据相匹配来估计与暂停位置相对应的更准确的位置。修改单元被配置为将再现位置修改为语音数据中估计的更准确的位置，并且设置暂停位置，使得当用户指定暂停位置时可以从修改的再现位置开始语音数据的再现。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式