公开(公告)号：US20180043531A1

公开(公告)日：2018-02-15

申请号：US15670175

申请日：2017-08-07

Applicant: Hitachi, Ltd.

Inventor： Kohsei MATSUMOTO ,  Tomoaki AKITOMI ,  Kazuo YANO

IPC: B25J9/16

Abstract: A control device controls a subject to be controlled that obtains a certain state by an action, and is configured to conduct: an obtaining process to obtain the state and the action of the subject to be controlled from the subject to be controlled; a generating process to generate a reward that causes a next action of the subject to be controlled to optimize a next state of the subject to be controlled, based on the state and the action of the subject to be controlled; a selecting process to select a next action of the subjected to be controlled, based on the state and the action of the subject to be controlled, and the reward; and a control process to give a control command value to the subject to be controlled, the control command value corresponding to the next action of the subject to be controlled.

公开(公告)号：US20140108100A1

公开(公告)日：2014-04-17

申请号：US14049063

申请日：2013-10-08

Applicant: HITACHI, LTD.

Inventor： Norihiko MORIWAKI ,  Kazuo YANO ,  Nobuo SATO ,  Shinichi FUKUMA ,  Hiroyuki TOMITA ,  Miki HAYAKAWA ,  Norio OHKUBO

IPC: G06Q10/06

CPC classification number: G06Q10/0639

Abstract: A generation technique and an analysis technique of a large number of explanatory variables to derive effective measures by using various data are provided. Specifically, a factor which lurks in a large amount of data and affects business performance is identified by automatically generating a large number of explanatory variables and performing correlation analysis between the explanatory variables and an objective variable. Three operators representing condition, target, and arithmetic which are variable generation conditions are defined in advance for data inputted into an analysis system and a large number of explanatory variables are automatically generated by these operators.

Abstract translation: 提供了大量解释变量的生成技术和分析技术，以通过使用各种数据来推导出有效措施。 具体来说，通过自动生成大量的解释变量并在解释变量和客观变量之间进行相关性分析来确定大量数据潜在影响业务绩效的因素。 代表作为变量生成条件的条件，目标和算术的三个运算符被预先定义为输入到分析系统中的数据，并且由这些运算符自动生成大量解释变量。

公开(公告)号：US20130297260A1

公开(公告)日：2013-11-07

申请号：US13935916

申请日：2013-07-05

Applicant: Hitachi, Ltd

Inventor： Nobuo SATO ,  Satomi TSUJI ,  Kazuo YANO ,  Norihiko MORIWAKI ,  Norio OHKUBO ,  Yoshihiro WAKISAKA

IPC: G01D21/00

CPC classification number: G01D21/00 ,  G06Q10/10

Abstract: An analysis sever capable of performing analysis among a large amount of sensor data in order to obtain an analysis result that a reader desires and outputting the result instantaneously. The analysis server rearranges the sensor data acquired from a sensor node into time series data. The analysis is performed separately for time trigger analysis (D) and for event trigger analysis (F) depending on analysis contents. In the time trigger analysis (D), analysis processing that is basically needed when visualizing a state of an organization is performed. In the event trigger analysis (F), an analysis result obtained by the time trigger analysis (D) is processed using the reader's desired information and is outputted.

Abstract translation: 一种能够在大量传感器数据之间进行分析以便获得读取器期望的分析结果并且立即输出结果的分析服务器。 分析服务器将从传感器节点获取的传感器数据重新排列成时间序列数据。 根据分析内容，分别进行时间触发分析（D）和事件触发分析（F）分析。 在时间触发分析（D）中，执行在可视化组织状态时基本需要的分析处理。 在事件触发分析（F）中，通过时间触发分析（D）获得的分析结果使用读取器的期望信息进行处理并被输出。

公开(公告)号：US20170308853A1

公开(公告)日：2017-10-26

申请号：US15644024

申请日：2017-07-07

Applicant: HITACHI, LTD.

Inventor： Satomi TSUJI ,  Kazuo YANO ,  Norihiko MORIWAKI ,  Nobuo SATO ,  Minoru OGUSHI ,  Yoshihiro WAKISAKA

IPC: G06Q10/10 ,  G06Q10/06

CPC classification number: G06Q10/10 ,  G06Q10/063 ,  G06Q10/1093

Abstract: A sensor-net system for digitizing a relationship between persons in an organization includes plural terminals and a processor for processing data received from those terminals. Each of the terminals includes a sensor for sensing a physical amount and a data sender for sending data denoting the physical amount sensed by the sensor. The processor calculates a value denoting a relationship between a first terminal wearing person and a second terminal wearing person according to the data received from the first and second terminals.

公开(公告)号：US20160253609A1

公开(公告)日：2016-09-01

申请号：US14766260

申请日：2014-04-14

Applicant: HITACHI, LTD.

Inventor： Nobuo SATO ,  Kazuo YANO ,  Tomoaki AKITOMI ,  Fumiya KUDO

IPC: G06Q10/06

CPC classification number: G06Q10/0637 ,  G06Q30/02

Abstract: For providing an information processing system which enables easier automatic extraction of a more suitable object for which a measure is to be taken, the information processing system for extracting the object for which the measure is taken is configured to include: a reception. unit (GSO5) which receives first data (GSC11) related to business of an enterprise and second data (GSC12) that is related to the business of the enterprise and has granularity equal to or finer than the granularity of the first data; an index generation unit (GSO2) which generates, from the first data, a plurality of descriptive indices matching the granularity of the second data; and an extraction unit (GSO1) which extracts from the descriptive indices, the object for which the measure is to be taken.

Abstract translation: 为了提供能够更容易地自动提取要采取措施的更合适的对象的信息处理系统，用于提取对其进行测量的对象的信息处理系统被配置为包括：接收。 单元（GSO5），其接收与企业业务相关的第一数据（GSC11）和与企业业务相关的第二数据（GSC12），其粒度等于或小于第一数据的粒度; 索引生成单元（GSO2），其从所述第一数据生成与所述第二数据的粒度相匹配的多个描述性索引; 以及从描述性索引中提取要采取措施的对象的提取单元（GSO1）。

公开(公告)号：US20160148109A1

公开(公告)日：2016-05-26

申请号：US15009105

申请日：2016-01-28

Applicant: Hitachi, Ltd.

Inventor： Jun-Ichiro WATANABE ,  Kazuo YANO

IPC: G06N5/04

CPC classification number: G06N5/047 ,  G06K9/00335 ,  G06K9/0053 ,  G06Q10/0639 ,  G06Q50/20 ,  G09B7/02

Abstract: A system for motion analytics includes acceleration sensors and selectively infrared sensors or microphones. The system also includes a processor and display device. The processor identifies test scores obtained by subjects. The processor also computes degrees of similarities in the real-time physical movements between the at least two groups of subjects using the acceleration sensors, and an amount of time during which some subjects among the at least two groups of subject are engaged in communication using the infrared sensors and/or the microphones. Further, the processor analyzes a correlation between the test scores and the degrees of similarities, and between the test scores and the amount of communication time. The processor then predicts an improvement in the test scores based on patterns in the analysis of the correlation. The predicted improvement of the test scores is then displayed on the display device.

Abstract translation: 运动分析系统包括加速度传感器和选择性红外传感器或麦克风。 该系统还包括处理器和显示装置。 处理器识别受试者获得的测试分数。 处理器还使用加速度传感器计算至少两组受试者之间的实时物理运动的相似度程度，以及至少两组受试者中的某些对象参与通信的时间量 红外传感器和/或麦克风。 此外，处理器分析测试分数与相似度之间以及测试分数与通信时间量之间的相关性。 然后，处理器基于相关性分析中的模式来预测测试成绩的改善。 然后，在显示装置上显示测试成绩的预测改善。

公开(公告)号：US20190392362A1

公开(公告)日：2019-12-26

申请号：US16559712

申请日：2019-09-04

Applicant: HITACHI, LTD.

Inventor： Norihiko MORIWAKI ,  Kazuo YANO ,  Nobuo SATO ,  Shinichi FUKUMA ,  Hiroyuki TOMITA ,  Miki HAYAKAWA ,  Norio OHKUBO

IPC: G06Q10/06

Abstract: A generation technique and an analysis technique of a large number of explanatory variables to derive effective measures by using various data are provided. Specifically, a factor which lurks in a large amount of data and affects business performance is identified by automatically generating a large number of explanatory variables and performing correlation analysis between the explanatory variables and an objective variable. Three operators representing condition, target, and arithmetic which are variable generation conditions are defined in advance for data inputted into an analysis system and a large number of explanatory variables are automatically generated by these operators.

公开(公告)号：US20170337842A1

公开(公告)日：2017-11-23

申请号：US15591330

申请日：2017-05-10

Applicant: HITACHI, LTD.

Inventor： Satomi TSUJI ,  Kazuo YANO ,  Nobuo SATO

IPC: G09B19/00 ,  G09B5/02 ,  G06F3/0484 ,  G06F17/18

CPC classification number: G09B19/00 ,  G06F3/04847 ,  G06F17/18 ,  G09B5/02

Abstract: Provided is a sensor data analysis system, comprising terminals, a control unit, an analysis unit, and a storage unit, wherein the terminals worn on persons belonging to an organization, the terminals each comprising a sensor to measure a physical quantity, the storage unit holds an activity index of the organization, and holds, for a first condition relating to a behavior of each of the persons, advice corresponding to a statistical relation between an amount of the behavior satisfying the first condition and the activity index, the control unit generates a behavior index for indicating a behavior of a first person based on the physical quantity, the analysis unit calculates, for the first condition, the statistical relation between the amount of the behavior satisfying the first condition and the activity index based on the behavior index, and the control unit outputs advice corresponding to the statistical relation satisfying a second condition.

公开(公告)号：US20170319125A1

公开(公告)日：2017-11-09

申请号：US15661960

申请日：2017-07-27

Applicant: Hitachi, Ltd.

Inventor： Satomi TSUJI ,  Kazuo YANO ,  Nobuo SATO ,  Miki HAYAKAWA ,  Koji ARA ,  Tomoaki AKITOMI

IPC: A61B5/16 ,  A61B5/11 ,  A61B5/00

CPC classification number: A61B5/165 ,  A61B5/0022 ,  A61B5/11 ,  A61B5/1123 ,  A61B5/1126 ,  A61B5/162 ,  A61B5/6801 ,  A61B5/7278 ,  A61B5/742 ,  A61B2562/0219

Abstract: An analysis system analyzes a state of a person and includes a terminal configured to be worn on the person's body. The terminal includes an acceleration sensor, a storage unit, and a processing unit. The processing unit determines whether each value contained in the time series data is in a first state in which the value is equal to or greater than the threshold or in a second state in which the value is less than the threshold. The processing unit also determines a duration which is a period of time during which the first state continues. The processing unit quantifies a brain state of the person on the basis of the duration.

公开(公告)号：US20150095334A1

公开(公告)日：2015-04-02

申请号：US14482055

申请日：2014-09-10

Applicant: HITACHI, LTD.

Inventor： Satomi TSUJI ,  Kazuo YANO ,  Nobuo SATO

IPC: G06F17/30

CPC classification number: G06F16/26 ,  G06Q30/02

Abstract: A data analysis support systems according to the present invention assumes any of multiple indices to be an objective variable, implements clustering and collectively outputs indices belonging to the identical cluster.

Abstract translation: 根据本发明的数据分析支持系统假设多个索引中的任何一个作为客观变量，实现聚类并且集体输出属于相同集群的索引。