-
公开(公告)号：US20230247448A1
公开(公告)日：2023-08-03
申请号：US18002715
申请日：2020-08-27
发明人： Shun KATO , Hirotoshi YANO , Masanori NAKATA
IPC分类号： H04W24/04 , H04W12/06 , H04W12/0431 , H04W84/20
CPC分类号： H04W24/04 , H04W12/06 , H04W12/0431 , H04W84/20
摘要： An apparatus maintenance management system includes a plurality of apparatuses each configured to transmit information on its own operation and information on the presence or absence of an abnormality, and a remote processor configured to acquire and store the information of each of the apparatuses. The remote processor is configured to restrict communication by using authentication keys of at least one type having a master-slave relationship, and perform communication with, as a communication partner, each of a first communication device to which one of the authentication keys that functions as a master for at least one of the apparatuses is given in advance and a second communication device to which another one of the authentication keys that functions as a slave for the first communication device is given in advance. When performing communication, the remote processor determines a range of the information to be provided to the communication partner according to the type and the master-slave relationship of the authentication key that the communication partner has.
-
公开(公告)号：US20240288190A1
公开(公告)日：2024-08-29
申请号：US18573537
申请日：2022-01-13
发明人： Shun KATO , Hirotoshi YANO
IPC分类号： F24F11/36 , F24F11/52 , F24F11/63 , F24F140/20
CPC分类号： F24F11/36 , F24F11/52 , F24F11/63 , F24F2140/20
摘要： An equipment management system includes: an equipment having a refrigerant; an acquisition unit configured to acquire measurement information indicating a result of measuring a temperature of the refrigerant in the equipment, electrical characteristics of the equipment, and environmental information around the equipment; and an estimation unit configured to estimate an amount of the refrigerant in the equipment based on the measurement information acquired by the acquisition unit, equipment information on the equipment and equipment installation information on an installation environment of the equipment, the equipment information and the equipment installation information being preset.
-
公开(公告)号：US20230375996A1
公开(公告)日：2023-11-23
申请号：US18251148
申请日：2020-12-10
发明人： Shun KATO , Hirotoshi YANO , Masanori NAKATA
IPC分类号： G05B19/042
CPC分类号： G05B19/042 , G05B2219/25011
摘要： A device management system includes: a device and a device management apparatus with a storage unit, a sending and receiving unit, a first identifier change detection unit, an identifier converting unit, and a device management unit. The storage unit is configured to store a first identifier unique to the device and a second identifier. The sending and receiving unit is configured to receive the second identifier and a third identifier changed from the first identifier when the device configuration is changed. The first identifier change detection unit is configured to detect a change from the first identifier to a third identifier when the second identifier matches the second identifier stored in the storage unit. The identifier converting unit is configured to convert the third identifier to the first identifier. The device management unit is configured to manage the device that sent the third identifier.
-
公开(公告)号：US20220404078A1
公开(公告)日：2022-12-22
申请号：US17779269
申请日：2019-12-27
摘要： A gas-liquid separation device comprises a container, an inlet tube, a liquid outlet tube, a gas outlet tube, and a swirl vane. The swirl vane is disposed in the inlet tube. A depression is provided on an inner circumferential surface of the inlet tube. The depression faces the swirl vane.
-
公开(公告)号：US20200333056A1
公开(公告)日：2020-10-22
申请号：US16770991
申请日：2018-03-09
发明人： Daisuke ITO , Shin NAKAMURA , Shun KATO , Akira ISHIBASHI
摘要： A refrigeration cycle apparatus includes a refrigerant circuit and a controller for controlling the refrigerant circuit. The refrigerant circuit includes a compressor, a condenser, a pressure-reducing device and an evaporator. Refrigerant circulating through the refrigerant circuit contains propane or propylene. The controller sets a degree of superheat of refrigerant at an entrance port of the compressor to be a value greater than or equal to 10 degrees.
-
公开(公告)号：US20200292220A1
公开(公告)日：2020-09-17
申请号：US16763123
申请日：2017-11-15
发明人： Shun KATO , Hiroki ISHIYAMA , Yusuke SHIMAZU , Daisuke ITO
摘要： An oil separator has a filter portion in a differential pressure generation mechanism configured to collect, by a differential pressure, lubricating oil that is in a form of mist included in high-pressure refrigerant that flows in a first pipe that is connected to a discharge port of a compressor and allows the collected lubricating oil to move downstream along an internal wall of the first pipe.
-
公开(公告)号：US20240310097A1
公开(公告)日：2024-09-19
申请号：US18575389
申请日：2022-01-13
发明人： Shun KATO , Hirotoshi YANO
CPC分类号： F25B49/02 , F24F11/30 , F25B2500/19 , F25B2700/04 , F25B2700/21
摘要： An equipment management system includes: a plurality of equipments each having a refrigerant; an acquisition unit configured to acquire from each of the plurality of equipments, measurement information indicating a result of measuring a temperature of the refrigerant in the equipment, electrical characteristics of the equipment, and environmental information around the equipment; an estimation unit configured to estimate an amount of the refrigerant in each of the plurality of equipments, based on the measurement information acquired by the acquisition unit, equipment information on the equipment and equipment installation information on an installation environment of the equipment, the equipment information and the equipment installation information being preset; and a data management unit configured to cause a storage to store the amount of the refrigerant in each of the plurality of equipments estimated by the estimation unit in association with a refrigerant type.
-
8.发明公开公开(公告)号：US20230421599A1
公开(公告)日：2023-12-28
申请号：US18244388
申请日：2023-09-11
发明人： Shun KATO , Kiyoto KAWAUCHI , Keisuke KITO
CPC分类号： H04L63/1433 , G06F21/577 , G06F2221/034
摘要： An attack status evaluation apparatus (100) that emulates a cyberattack that steals information includes a degree of goal achievement calculation unit (105) and an attack route change determination unit (106). The degree of goal achievement calculation unit (105) calculates a degree of goal achievement that indicates a degree to which a goal is achieved in the cyberattack based on information that the attack status evaluation apparatus stole. The attack route change determination unit (106) determines whether or not to change an attack route of the cyberattack according to the degree of goal achievement.
-
公开(公告)号：US20230008510A1
公开(公告)日：2023-01-12
申请号：US17784414
申请日：2020-03-03
发明人： Shun KATO , Hirotoshi YANO , Naoki NAKAGAWA
IPC分类号： G06Q10/00
摘要： A state detection system includes a server and an apparatus. The apparatus includes one or more internal devices, a first control module, a determination module, a first storage module, and a first communication module. The control module acquires signal information from each internal device. The determination module refers to a first database in the storage module and determines a state of the apparatus from the signal information. The communication module transmits the result of determination and/or the signal information to the server. The server stores a second database for determination of the state of the apparatus. The server determines the state of the apparatus based on the determination result and/or the signal information from the apparatus. The server makes a notification indicating information based on the determination result, transmits data in the second database to the apparatus, and causes the apparatus to update the first database.
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.016 秒)
