公开(公告)号：US20210056050A1

公开(公告)日：2021-02-25

申请号：US16962385

申请日：2018-11-29

Applicant: OMRON CORPORATION

Inventor： Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: G06F13/12 ,  G06F16/907 ,  H04L29/08

Abstract: A preprocessing determination apparatus, a preprocessing determination method, and a preprocessing determination program perform determination for preprocessing of input data to be input into a processing module. The processing module is associated with first metadata indicating a condition of the input data. The input data is associated with second metadata indicating an attribute of the input data. The preprocessing determination apparatus includes a first obtaining unit, a second obtaining unit, and a determination unit. The first obtaining unit obtains the first metadata. The second obtaining unit obtains the second metadata. The determination unit performs the determination for the preprocessing of the input data based on the first metadata and the second metadata.

公开(公告)号：US20210042660A1

公开(公告)日：2021-02-11

申请号：US16963945

申请日：2018-11-29

Applicant: OMRON Corporation

Inventor： Hiroshi IMAI ,  Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: G06N20/00

Abstract: A compatibility determination apparatus, a compatibility determination method and a program that are configured to determine the compatibility of an agent that outputs input data to a processing module are provided. The processing module is a learned model generated by using a plurality of learning data. Each of the plurality of learning data includes input data and a ground truth label of output data associated with the input data. First metadata is associated with the processing module. The first metadata is generated based on a probability density function of a plurality of input data associated with a ground truth label common to each thereof. The compatibility determination apparatus acquires the first metadata, and determines the compatibility based on the first metadata.

公开(公告)号：US20200379962A1

公开(公告)日：2020-12-03

申请号：US16961953

申请日：2018-11-29

Applicant: OMRON Corporation

Inventor： Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: G06F16/215 ,  G06F16/907

Abstract: A quality check apparatus, a quality check method, and a quality check program can check the quality of input data output to a processing module. A device outputs the input data and first metadata indicating an attribute regarding the quality of the input data to the processing module. The quality check apparatus includes a first obtaining unit and a check unit. The first obtaining unit obtains the first metadata. The check unit checks the quality of the input data based on the first metadata.

公开(公告)号：US20190387059A1

公开(公告)日：2019-12-19

申请号：US16464055

申请日：2017-10-25

Applicant: OMRON Corporation

Inventor： Shuichi MISUMI ,  Tetsuji YAMATO ,  Sangryul LEE

IPC: H04L29/08 ,  G06K9/62 ,  G06F9/54

Abstract: This invention further enhances the possibility of sensing data being distributed in the case where matching of metadata determines that conditions do not coincide. A data intermediary server 3 performs matching of provider-side metadata transmitted from a sensor management apparatus and user-side metadata transmitted from a data user-side server 2 on an item-by-item basis, calculates scores according to the degree of matching therebetween, and, in the case where the total value of the scores (similarity) does not meet a predetermined first threshold but is greater than or equal to a second threshold, generates provider-side metadata to which the total value of the scores and information on unmatched items of the user-side metadata are appended, and notifies this provider-side metadata to the sensor management apparatus as notification information.

公开(公告)号：US20190079802A1

公开(公告)日：2019-03-14

申请号：US16081914

申请日：2017-01-27

Applicant: OMRON Corporation

Inventor： Yusuke YAMAJI ,  Takayuki EDA ,  Hiroshi IMAI ,  Tanichi ANDO ,  Tetsuji YAMATO ,  Koji TAKIZAWA

IPC: G06F9/50 ,  H04L29/08

Abstract: A coordinator (10) includes an accepting unit (11), a required resource information calculation unit (13a), an insufficient resource information calculation unit (13b), a combination determination unit (14), and a communication unit (18). The required resource information calculation unit (13a) calculates information regarding resources required to satisfy a request accepted by the accepting unit (11). The insufficient resource information calculation unit (13b) compares the required resources calculated by the required resource information calculation unit (13a) with resources included in each of a plurality of sensor nodes (30, 40, 50), and calculates information regarding an insufficient resource that each sensor node lacks. The combination determination unit (14) determines a combination of resources required to satisfy the request, based on the information regarding the insufficient resource calculated by the insufficient resource information calculation unit (13b).

公开(公告)号：US20190036830A1

公开(公告)日：2019-01-31

申请号：US16083863

申请日：2017-01-10

Applicant: OMRON Corporation

Inventor： Tetsuji YAMATO

IPC: H04L12/851 ,  G08G1/01 ,  H04W4/38 ,  H04L29/08

Abstract: This data-flow control device has: a device-side metadata acquisition means that acquires device-side metadata about each of a plurality of devices; an application-side metadata acquisition means that acquires application-side metadata about an application that uses data provided by a device; a storage means that stores each type of metadata; a matching means that extracts a combination of an application and a device that can provide data satisfying the specification required by the application; and a data-flow control means that generates a data flow control command specifying a device and an application. If there is an item in which a mismatch has occurred among the items in each type of metadata, the matching means acquires information indicating whether changing the item in which a mismatch has occurred is allowed, and, on the basis of the information, changes the item in which a mismatch has occurred.

公开(公告)号：US20210303586A1

公开(公告)日：2021-09-30

申请号：US17268742

申请日：2019-02-21

Applicant: OMRON Corporation

Inventor： Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: G06F16/25 ,  G06F16/2457 ,  G06F16/248

Abstract: A data processing apparatus according to one or more embodiments may process metadata indicative of an attribute of real data input into an extract, transform, and load (ETL) tool external to the data processing apparatus. The real data and the metadata may each include an identification (ID). The data processing apparatus may include a memory and a processor. The memory may store a program. The processor may execute the program. The program may cause the processor to process the metadata to include the same ID as the real data output from the ETL tool.

公开(公告)号：US20210034672A1

公开(公告)日：2021-02-04

申请号：US16964270

申请日：2018-11-29

Applicant: OMRON Corporation

Inventor： Hiroshi IMAI ,  Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: G06F16/908 ,  G06N20/00 ,  G06N7/00

Abstract: Provided is a metadata generation apparatus. The metadata generation apparatus generates metadata that is associated with a processing module. The processing module is a trained model generated by using a plurality of sets of learning data. Each set of the learning data includes input data and a correct label of output data. The metadata generation apparatus includes a probability density function generation unit and a metadata generation unit. The probability density function generation unit generate a probability density function of a plurality of sets of input data associated with the same correct label. The metadata generation unit generates metadata based on the probability density function.

公开(公告)号：US20200382604A1

公开(公告)日：2020-12-03

申请号：US16962365

申请日：2018-11-29

Applicant: OMRON Corporation

Inventor： Tetsuji YAMATO ,  Taiji YOSHIKAWA

IPC: H04L29/08

Abstract: A session control apparatus, a session control method, and a session control program may maintain a quality of input data output to a processing module. The processing module has a defined condition regarding a quality of the input data. The session control apparatus includes an extraction unit, a selection unit, and a switching unit. The extraction unit extracts a plurality of candidates of devices. The selection unit selects at least one device from the plurality of candidates of devices. The switching unit switches the device that outputs the input data to the processing module to the at least one device selected by the selection unit. Each of the plurality of candidates of devices outputs input data satisfying the condition.

公开(公告)号：US20200184385A1

公开(公告)日：2020-06-11

申请号：US16615843

申请日：2018-07-25

Applicant: OMRON Corporation

Inventor： Toshihiko ODA ,  Tetsuji YAMATO

IPC: G06Q10/06 ,  G08C15/06

Abstract: A sensor management unit includes a sensing data obtaining unit that obtains sensing data generated by a sensor, an output determination unit that determines whether the sensing data is allowed to be output to a user based on a data catalog storing an attribute of the sensing data and storing a first item allowed to be output to the user, and an output unit that outputs the sensing data to the user in accordance with a result of the determination by the output determination unit.