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公开(公告)号：US12130047B2
公开(公告)日：2024-10-29
申请号：US17620785
申请日：2021-06-17
发明人： Takeshi Kaneko , Takeshi Matsumura
CPC分类号： F24F3/163 , B01L1/02 , B01L1/04 , B01L2300/0858
摘要： A laminar flow at a high air speed can be maintained, and contamination caused by operation of a device or operation of the device by a person can be suppressed as much as possible. There is provided a safety cabinet that supplies clean air into a work room from above, the cabinet including: an opening portion in a front surface of the work room; a front shutter; partition plates provided on right and left side surfaces and a back surface on an upper side of the work room; and a partition on a front upper side of the work room.
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公开(公告)号：USD1048107S1
公开(公告)日：2024-10-22
申请号：US29784904
申请日：2021-05-21
设计人： Yuki Ishizuka , Yuuji Itou , Kazumasa Kanai , Toshiaki Yabe
摘要： FIG. 1 is a reduced front, top and right side perspective view of a compressor according to the design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along line 8-8 of FIG. 2.
The broken lines illustrate portions of the compressor that form no part of the claimed design.-
公开(公告)号：US20240343045A1
公开(公告)日：2024-10-17
申请号：US18682151
申请日：2022-06-27
发明人： Yusuke OKAMOTO , Takahiro ARIMA , Akira MIYAO
CPC分类号： B41J2/195 , B41J2/17566 , B41J2/17596 , B41J2/185
摘要： An inkjet recording apparatus is made capable of preventing ink from sticking during inactivity of the apparatus and, when viscosity of ink contained in a main ink container has fallen outside an appropriate range of viscosity, adjusting ink viscosity to fall within the appropriate range. The apparatus is configured to perform repetitively supplying a solvent contained in a solvent container to the print head and letting the solvent flow back to an ink container through a circulation path and a collection path at intervals of a certain period of time during inactivity of printing by the print head through controlling the print head and a main body.
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公开(公告)号：US20240320625A1
公开(公告)日：2024-09-26
申请号：US18578798
申请日：2021-07-13
IPC分类号： G06Q10/0875
CPC分类号： G06Q10/0875
摘要： A manager that manages a stock quantity of consumable items used in each of apparatuses, on a predetermined management aggregation basis, an obtainer that obtains consumable item information pertaining to a consumption degree of the consumable items used in each of the apparatuses, from each of the apparatuses, and a determiner that determines necessity of replacement of any of the consumable items, based on the consumable item information about the consumable item obtained by the obtainer, are provided. Based on actual replacement of the consumable item determined to have the necessity of replacement by the determiner, the manager updates the stock quantity in a management aggregation to which the consumable item belongs.
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公开(公告)号：US20240303609A1
公开(公告)日：2024-09-12
申请号：US18039321
申请日：2021-11-04
摘要： An equipment management device includes: an abnormality detection unit that detects abnormality in equipment on the basis of information obtained by measuring the state of the equipment; a maintenance management unit that manages maintenance of the equipment using the abnormality detection result as input, calculates maintenance costs, and plans a maintenance plan; an operation management unit that manages operation of the equipment using the abnormality detection result as input and plans an operation plan; an energy consumption change estimation unit that estimates change in the energy consumption of the equipment from the abnormality detection result; an energy management unit that manages the energy consumption of the equipment using the estimated change in energy consumption as input and calculates energy costs; and a costs comparison unit that compares the costs information calculated by the energy management unit and by the maintenance management unit.
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公开(公告)号：US20240301882A1
公开(公告)日：2024-09-12
申请号：US18273833
申请日：2022-01-14
发明人： Akihiro YAMAMOTO , Yoshiyuki KANEMOTO , Zhijia REN
CPC分类号： F04C28/28 , F04C18/0215 , F04C2240/40 , F04C2270/051 , F04C2270/80
摘要： Provided is a compressor including a compressor unit that includes a compressor body that compresses gas and a motor that drives the compressor body, and a controller that carries out the operation number control for a plurality of the compressor units. The plurality of compressor units are connected to the same pipe. The controller causes, while continuing the operation number control for the compressor units that are a target of the operation number control, the compressor unit excluded from the target of the operation number control to start.
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公开(公告)号：US12021681B2
公开(公告)日：2024-06-25
申请号：US17797164
申请日：2021-01-13
发明人： Hiroki Yamada , Ryo Nakano , Ryosuke Fujiwara , Kazuto Shirane
IPC分类号： H04L41/0659 , H04L41/0681 , H04L41/069
CPC分类号： H04L41/0661 , H04L41/0681 , H04L41/069
摘要： It is provided a communication device which transfers a signal, comprising: an arithmetic device configured to execute predetermined processing; a storage device accessible from the arithmetic device; a log collection module configured to collect first type logs from at least one of the communication device or an equipment coupled to the communication device; an alert generation module configured to generate alert when one of the collected the first type logs satisfies a predetermined condition; and a failure cause candidate determination module configured to determine failure cause candidates in response to the generated alert, and output, to the log collection module, an additional log collection request for collecting second type logs in an additional log collection order that is set based on the determined failure cause candidates.
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公开(公告)号：US20240183357A1
公开(公告)日：2024-06-06
申请号：US18437497
申请日：2024-02-09
CPC分类号： F04C18/16 , F04C29/0007 , F04C29/02 , F04C2250/20
摘要： This screw compressor is provided with a screw rotor, a casing accommodating the screw rotor, and a liquid feed mechanism for feeding a liquid into an operating chamber enclosed by the casing, wherein the pitch of the screw rotor changes in the axial direction from a suction end surface toward a discharge end surface.
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公开(公告)号：US11988217B2
公开(公告)日：2024-05-21
申请号：US18022635
申请日：2021-08-16
发明人： Shigeyuki Yorikane , Kenji Morita , Yuta Kajie
IPC分类号： F04D29/063 , F04D27/00 , F16N29/00
CPC分类号： F04D29/063 , F04D27/001 , F04D27/009 , F16N29/00 , F16N2210/16 , F16N2250/04 , F16N2250/08 , F16N2270/50
摘要： Provided is an oil feed type air compressor which can increase the determination accuracy regarding a deterioration state of oil. An oil feed type air compressor 1 includes a compressor main body 3, a separator 6 that separates oil from compressed air discharged from the compressor main body 3, and an oil feeding system 8 that feeds the oil separated by the separator 6 into a compression chamber of the compressor main body 3. The oil feeding system 8 includes a temperature control valve 20 that adjusts a diversion ratio for an oil cooler 18 and a diversion ratio for a bypass pipe 19 according to a temperature of the oil. The oil feed type air compressor 1 includes pressure sensors 22A and 22B located in the oil feeding system 8, a discharge temperature sensor 11 located on the discharge side of the compressor main body 3, and a controller 9 that computes, when it is estimated that the diversion ratio for the oil cooler 18 is 100% from the temperature sensed by the discharge temperature sensor 11 exceeding a predetermined value Td1, a difference ΔP between the pressure sensed by the pressure sensor 22A and the pressure sensed by the pressure sensor 22B and determines a deterioration state of the oil in reference to the difference ΔP.
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公开(公告)号：US20240128824A1
公开(公告)日：2024-04-18
申请号：US18276099
申请日：2021-12-16
发明人： Kenji IKEDA , Yuji ENOMOTO , Hirooki TOKOI , Mizuki NAKAHARA , Hiroyuki MIKAMI , Toshifumi SUZUKI , Toru SAKAI , Masaru AMAIKE , Yuji TSUJI
IPC分类号： H02K3/40
CPC分类号： H02K3/40
摘要： A dynamo-electric machine comprising: a stator core with plurality of slots, a coil covered with insulated conductor wire, wherein the coil comprising plurality of storages stored in the slots and plurality of coil ends that are outside of the slots, conductor of coil end close to the conductor of the heterophase coil having insulating materials at only one of the surfaces, either the inner diameter surface close to the conductor of the heterophase coil or outer diameter surface of the heterophase coil.
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