公开(公告)号：US11663900B2

公开(公告)日：2023-05-30

申请号：US17450073

申请日：2021-10-06

Applicant: Yokogawa Electric Corporation

Inventor： Yukiyo Akisada ,  Yasuki Sakurai

IPC: G08B21/18

CPC classification number: G08B21/187

Abstract: An apparatus is provided, comprising: a storage portion for storing, by each position on a patrol route, an equipment to be inspected in a plant which should be inspected by viewing by a patroller; a position acquisition portion for acquiring a position of a patroller on a patrol route; a first detection portion for detecting a viewed equipment which has been viewed by a patroller; and an alert portion for outputting an alert signal about the viewed equipment, in response to a fact that the equipment to be inspected, which corresponds to a position of a patroller on a patrol route, is not detected as the viewed equipment.

公开(公告)号：US10430041B2

公开(公告)日：2019-10-01

申请号：US15163930

申请日：2016-05-25

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Yosuke Ishii ,  Yukiyo Akisada ,  Kenji Oishi

IPC: G06F3/0484 ,  G06Q10/06 ,  H04L12/26

Abstract: An information collection system includes an information collection terminal and an information collection server. The an information collection terminal includes an obtainer configured to obtain specification information for specifying a non-connection device which is not connected to a system which is capable of collecting information, a display configured to display an information input screen according to the specification information, an input device configured to input information of the non-connection device into the information input screen, and a communicator configured to transmit, to a network, input information which has been input into the information input screen. The information collection server includes a first collector configured to collect the input information transmitted from the information collection terminal through the network.

公开(公告)号：US10305793B2

公开(公告)日：2019-05-28

申请号：US14400748

申请日：2013-05-29

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Nobuo Okabe ,  Yukiyo Akisada ,  Kazunori Miyazawa ,  Yasuki Sakurai

IPC: G06F15/16 ,  H04L12/713 ,  H04L29/06 ,  H04W52/02 ,  H04W88/16 ,  G06F9/4401 ,  G06F9/445

Abstract: A communication device conforming with plural communication standards and having a storage storing a plurality of virtual stacks each having an application program and communication program that implements a protocol stack for communication by the application program. An executor executes the virtual stacks, and a switching controller switches the virtual stacks to be executed by performing a first processing in which at least one part of at least one of the virtual stacks is read from storage and stored into a memory of, and executed by, the executor. Then, in accordance with free capacity in the memory, at least one part of at least one of the virtual stacks executed in the first processing is deleted from memory. In a second processing at least one part of at least one of the virtual stacks is read from the storage and stored into the memory of, and executed by, the executor.

公开(公告)号：US09733979B2

公开(公告)日：2017-08-15

申请号：US14395600

申请日：2013-05-24

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Nobuo Okabe ,  Yukiyo Akisada ,  Kazunori Miyazawa ,  Yasuki Sakurai

IPC: G06F9/44 ,  G06F9/48 ,  H04L29/08 ,  G06F9/445

CPC classification number: G06F9/4843 ,  G06F9/445 ,  G06F9/451 ,  H04L67/12

Abstract: A communication device communicating in conformance with a prescribed communication standard. The device includes a storage storing at least a first virtual program that includes a program implementing a first function of the communication device and a second virtual program that includes a program implementing a second function of the communication device. It also includes an executor configured to successively execute the first and second virtual programs, and a switching controller configured to read at least a part of either one of the first and second virtual programs from the storage, to store the part of either one of the first and second virtual programs into a memory of the executor, to execute the part of either one of the first and second virtual programs in the executor, thereby, to switch the first and second virtual programs to be executed in the executor.

公开(公告)号：US09632062B2

公开(公告)日：2017-04-25

申请号：US14483797

申请日：2014-09-11

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Yoshiaki Tanaka ,  Kazunori Miyazawa ,  Ken'ichi Kamada ,  Satoshi Kato ,  Yosuke Ishii ,  Sho Fujita ,  Yukiyo Akisada ,  Nobuo Okabe ,  Hiroaki Tanaka ,  Minako Terao

IPC: G01N29/04 ,  G01B17/02 ,  G01N17/00 ,  G01N29/07 ,  G01N29/11

CPC classification number: G01N29/04 ,  G01B17/02 ,  G01N17/00 ,  G01N29/043 ,  G01N29/07 ,  G01N29/11 ,  G01N2291/015 ,  G01N2291/023 ,  G01N2291/02854 ,  G01N2291/0289 ,  G01N2291/2634

Abstract: An ultrasonic pipe measurement apparatus includes: a plurality of ultrasonic transceivers discretely disposed on a pipe wall of a pipe; and a control unit configured to control the plurality of ultrasonic transceivers and detect a generation point of damage caused in the pipe based on an ultrasonic signal exchanged between the ultrasonic transceivers.

公开(公告)号：US20150172181A1

公开(公告)日：2015-06-18

申请号：US14400748

申请日：2013-05-29

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Nobuo Okabe ,  Yukiyo Akisada ,  Kazunori Miyazawa ,  Yasuki Sakurai

IPC: H04L12/713 ,  H04W88/16 ,  H04W52/02 ,  H04L29/06

CPC classification number: H04L45/586 ,  G06F9/4411 ,  G06F9/44526 ,  H04L69/18 ,  H04W52/0206 ,  H04W88/16 ,  Y02D10/43 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/166

Abstract: A communication device conforming with plural communication standards and having a storage storing a plurality of virtual stacks each having an application program and communication program that implements a protocol stack for communication by the application program. An executor executes the virtual stacks, and a switching controller switches the virtual stacks to be executed by performing a first processing in which at least one part of at least one of the virtual stacks is read from storage and stored into a memory of, and executed by, the executor. Then, in accordance with free capacity in the memory, at least one part of at least one of the virtual stacks executed in the first processing is deleted from memory. In a second processing at least one part of at least one of the virtual stacks is read from the storage and stored into the memory of, and executed by, the executor.

Abstract translation: 一种符合多种通信标准的通信设备，并且具有存储多个虚拟堆栈的存储器，每个虚拟堆栈具有应用程序和通信程序，所述应用程序和通信程序实现用于应用程序进行通信的协议栈。 执行器执行虚拟堆栈，并且切换控制器通过执行第一处理来切换要执行的虚拟堆栈，其中至少一个虚拟堆栈的至少一部分从存储器读取并存储到存储器中并被执行 由执行人。 然后，根据存储器中的可用容量，从存储器中删除在第一处理中执行的至少一个虚拟堆栈的至少一部分。 在第二处理中，至少一个虚拟堆栈的至少一部分从存储器中读取并存储到执行器的存储器中并由其执行。