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公开(公告)号：US20240051132A1
公开(公告)日：2024-02-15
申请号：US18022332
申请日：2021-11-18
Applicant: Hitachi, Ltd.
Inventor： Atsushi MIYAMOTO , Kiyoto ITO , Hiroyuki MIZUNO
IPC: B25J9/16
CPC classification number: B25J9/1661 , B25J9/1694
Abstract: An autonomous distributed coordination system is provided which is intended to be used for a broad-area search in an unknown environment without the need for a prior plan and map sharing. It includes: a sensor input processing section 302 for acquiring (i) relative position information relative to another mobile body, (ii) path information in past and (iii) surrounding shape information; other mobile body avoidance module 310 for generating, based on the relative position information, a first action candidate for avoiding the another mobile body; a past path avoidance module 311 for generating, based on the path information, a second action candidate for avoiding the path information in the past; an obstruct avoidance module 312 for generating, based on the depth information, a third action candidate for avoiding a surrounding obstruct; and an integration module 313 for determining a velocity or angular velocity of the mobile body based on the first action candidate, the second action candidate and the third action candidate.
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公开(公告)号：US20230162305A1
公开(公告)日：2023-05-25
申请号：US17920119
申请日：2020-04-24
Applicant: HITACHI, LTD. , KYOTO UNIVERSITY
Inventor： Takeshi KATO , Yasuo DEGUCHI , Yasuyuki KUDO , Junichi MIYAKOSHI , Seiji MIURA , Misa MIYAKOSHI , Yasuhiro ASA , Hiroyuki MIZUNO
Abstract: A social system operates based on continuous consensus building regarding the selection of diverse values.
An information system includes a collection unit that collects first data regarding individual behavior, second data regarding interpersonal interaction, and third data regarding the current institution in a social group; a first system that diagnoses at least one of the first data and the second data under the current institution and intervenes in at least one of the individual behavior and the interpersonal interaction based on the diagnosis result; and a second system that generates a plurality of options for a future institution in the social group based on the updated at least one of the first data and second data, and the third data, supports consensus building of the social group on the plurality of options, and updates the institution of the social group based on options agreed upon by the social group.-
公开(公告)号：US20210264188A1
公开(公告)日：2021-08-26
申请号：US17126441
申请日：2020-12-18
Applicant: Hitachi, Ltd.
Inventor： Tadayuki MATSUMURA , Kanako ESAKI , Hiroyuki MIZUNO , Kiyoto ITO
Abstract: To generate a prediction image in which an outline of an object is clear and existence of the object is easily recognized, the image prediction system that generates a future prediction image and includes a gaze unit, a working memory unit, a control unit, and a generation model unit. The gaze unit controls a region including an object included in an observation image as a first gaze region. The working memory unit controls the first gaze region as a second gaze region when a difference in the first gaze region between the observation image and a prediction image is equal to or less than a predetermined value. The generation model unit generates prediction images of the first gaze region and the second gaze region. The control unit integrates the prediction image of the first gaze region and the prediction image of the second gaze region to generate a prediction image.
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公开(公告)号：US20240193454A1
公开(公告)日：2024-06-13
申请号：US18286836
申请日：2022-02-01
Applicant: Hitachi, Ltd.
Inventor： Yusuke KANNO , Hiroyuki MIZUNO , Chihiro YOSHIMURA
Abstract: A quantum computer system includes: a virtual quantum computer that simulates an operation of an actual quantum computer that executes a quantum operation using a quantum bit group based on a predetermined parameter; and a control device that controls the actual quantum computer and the virtual quantum computer, wherein the virtual quantum computer includes an estimation unit that estimates a state of a target quantum bit in the quantum bit group by simulating the operation of the actual quantum computer, and the control device includes a feedback control unit that changes the parameter and transmits the changed parameter to the virtual quantum computer until a deviation between an estimation state of the target quantum bit by the estimation unit and a quantum operation result from the actual quantum computer becomes a first design value or less.
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公开(公告)号：US20240061431A1
公开(公告)日：2024-02-22
申请号：US17924381
申请日：2021-11-12
Applicant: Hitachi, Ltd.
Inventor： Tadayuki MATSUMURA , Kanako ESAKI , Hiroyuki MIZUNO
CPC classification number: G05D1/0214 , G05D1/0221 , G05D1/0246 , G06V10/82
Abstract: A robot system includes a robot controlled by a computer. The robot includes a control device and an observation device. The computer detects a plurality of objects in a periphery by using observation information obtained by observation of the observation device, stores first state information of each of the plurality of detected objects, predicts future states of the plurality of detected objects from the first state information by using a first model for predicting a future state of an object, generates second state information of the periphery obtained by observation of the plurality of detected objects, predicts a future state of the robot from the second state information by using the first model, and determines a future action of the robot based on a given action target, the predicted future states of the plurality of objects, and the predicted future state of the robot.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230177353A1
公开(公告)日：2023-06-08
申请号：US17979173
申请日：2022-11-02
Applicant: Hitachi, Ltd.
Inventor： Yasuyuki KUDO , Hiroyuki MIZUNO
IPC: G06N5/02
CPC classification number: G06N5/02
Abstract: An object of the present invention is to facilitate selection of an improvement effect. A decision-making support apparatus includes: a processor configured to execute a program; and a storage device configured to store the program, in which the storage device stores a score serving as a relative index between a plurality of intervention measures for each of the intervention measures, and the processor executes a selection process of receiving selection of a first improvement effect among a plurality of improvement effects related to the plurality of intervention measures, a first output process of outputting, within an adjustment range based on a first score of a first intervention measure for which the first improvement effect is selected by the selection process, adjustable information of the first score, an input process of receiving a score range set by an adjusted first score within the adjustment range, and a second output process of outputting, among the plurality of improvement effects, a second improvement effect of a second intervention measure having a second score included in the score range received by the input process.
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公开(公告)号：US20210271926A1
公开(公告)日：2021-09-02
申请号：US17181435
申请日：2021-02-22
Applicant: Hitachi, Ltd.
Inventor： Kanako ESAKI , Tadayuki MATSUMURA , Hiroyuki MIZUNO , Kiyoto ITO
Abstract: An information processing apparatus and an information processing method capable of accurately recognizing an object to be sensed are provided.
One or a plurality of learning models are selected from among learning models corresponding to a plurality of categories, a priority of each of the selected learning models is set, observation data obtained by sequentially compounding pieces of sensor data applied from a sensor is analyzed using the learning model and the priority of the learning model, a setting of sensing at a next cycle is selected based on an analysis result, predetermined control processing is executed in such a manner that the sensor performs sensing at the selected setting of sensing, and the learning model corresponding to the category estimated as the category to which a current object to be sensed belongs with a highest probability is selected based on the categories to each of which the previously recognized object to be sensed belongs.-
公开(公告)号：US20170270223A1
公开(公告)日：2017-09-21
申请号：US15505565
申请日：2014-08-22
Applicant: HITACHI, LTD.
Inventor： Takeshi KATO , Hiroyuki MIZUNO , Yasuyuki KUDO , Masanao YAMAOKA , Junichi MIYAKOSHI , Kouji FUKUDA , Yasuhiro ASA
CPC classification number: G06F16/904 , G06F7/14 , G06F16/9024 , G06F16/90335 , G06F16/9038 , G06N3/004
Abstract: An object is to continuously provide new information which leads to awareness and discovery of a user.An autopoietic information processing system which is an information processing system for collecting and outputting information includes: a means that inputs first information; a means that collects second information related to the first information; a means that selects third information from the second information; a means that outputs second or third information; a means that collects the second information by setting the third information as new first information; a means that merges the existing second information and new second information at a predetermined rate; a means that selects new third information from the merged second information; and a means that outputs the merged second information or the new third information. The means are recursively operated.
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公开(公告)号：US20240269834A1
公开(公告)日：2024-08-15
申请号：US18414014
申请日：2024-01-16
Applicant: Hitachi, LTD.
Inventor： Kanako ESAKI , Hiroyuki MIZUNO , Tadayuki MATSUMURA
CPC classification number: B25J9/163 , B25J9/161 , B25J9/1697 , B25J11/0045
Abstract: Provided is an information processing system for an autonomous system, the information processing system obtaining observation sensor data in the autonomous system and a target of the autonomous system, and including: an agent management unit that stores and manages an agent group; an attention unit configured to select an agent from the agent group based on the target; and an agent cooperation unit configured to generate a new agent in which inputs and outputs of selected agents are integrated and to train a generative model of the new agent based on the observation sensor data.
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公开(公告)号：US20230418251A1
公开(公告)日：2023-12-28
申请号：US18112659
申请日：2023-02-22
Applicant: Hitachi, Ltd.
Inventor： Kanako ESAKI , Tadayuki MATSUMURA , Hiroyuki MIZUNO
IPC: G05B19/042
CPC classification number: G05B19/042 , G05B2219/25011
Abstract: To act appropriately in consideration of uncertainty of a surrounding environment, it is provided a control system for generating an action for controlling a controlled device, comprising: a reception module configured to receive sensor data acquired by observing a state of a surrounding environment of the controlled device; a self-recognition module configured to derive, through use of a self-recognition prediction model that predicts a self-range being a range having a predictability and a controllability relating to the controlled device, a self-recognition block that defines the self-range from the sensor data; a target action prediction module configured to derive, through use of a target action prediction model that predicts a target action of the controlled device, the target action from the sensor data; and a switching module configured to select one of the self-recognition block or the target action in order to generate an action of the controlled device.
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