4584 patents
Page 10 of 230
Utility
Refrigeration cycle apparatus
31 Oct 23
The refrigerant circuit includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, and a second flow path switching unit.
Takuya Matsuda
Filed: 20 Jul 18
Utility
Refrigeration cycle apparatus
31 Oct 23
A refrigeration cycle apparatus includes: a first refrigerant route; and a second refrigerant route.
Chitose Tanaka, So Nomoto
Filed: 5 Sep 18
Utility
Air-conditioning apparatus
31 Oct 23
In an air-conditioning apparatus, a first flow passage selection device and a second flow passage selection device each are a constant-energized-type three-way valve in which a position of a main valve can be fixed in a de-energized state.
Atsushi Kawashima, Yasuhide Hayamaru, Masakazu Sato, Yusuke Adachi
Filed: 23 Aug 19
Utility
Air-conditioning apparatus with simultaneous heating and defrosting modes
31 Oct 23
An air-conditioning apparatus includes outdoor units each including a compressor and outdoor heat exchanger, refrigerant flowing through the outdoor units; an indoor unit including an indoor heat exchanger, a heat medium flowing through the indoor unit; relay devices to which the outdoor units are connected, and to which the indoor unit is connected, each relay device includes a heat medium heat exchanger that exchanges heat between the refrigerant and the heat medium; and a controller.
Hiroki Washiyama, Yuji Motomura, Kimitaka Kadowaki, Koji Azuma, Naofumi Takenaka
Filed: 28 Sep 18
Utility
Air-conditioning apparatus
31 Oct 23
The air-conditioning apparatus includes the plurality of heat source apparatuses; a plurality of indoor units each including an indoor heat exchanger and each configured to perform one of cooling and heating operations; a relay device connected to the heat source apparatuses by a high pressure pipe and a low pressure pipe and configured to distribute refrigerant flowing therein from the heat source apparatuses to the plurality of indoor units; and a controller configured to control operations of the heat source apparatuses.
Hiroyuki Okano
Filed: 15 Sep 17
Utility
Refrigeration cycle device
31 Oct 23
A refrigeration cycle device includes a compressor to compress refrigerant, a suction-side detector to detect a pressure of the refrigerant to be suctioned into the compressor, a discharge-side detector to detect a pressure of the refrigerant discharged from the compressor, and controlling circuitry that controls the compressor.
Tsuyoshi Matsuo, Masafumi Tomita, Mizuo Sakai
Filed: 6 Dec 18
Utility
Work assist device
31 Oct 23
A work assist device includes a work burden degree evaluation unit, an improvement measures storage, a simulation unit, and an improvement measures determination unit.
Atsuko Aoki, Ryuhei Sumisaki
Filed: 25 Apr 19
Utility
Air-sending device
24 Oct 23
An air-sending device includes a propeller fan to rotate about a rotational axis, and a ducted bell mouth surrounding an outboard area of the propeller fan.
Tomoya Fukui, Toshikatsu Arai, Hitoshi Kikuchi
Filed: 30 Apr 20
Utility
Journal bearing and rotating machine
24 Oct 23
Provided is a journal bearing, including: a carrier ring; a pad; and an oil supply nozzle configured to supply oil to a portion between a rotation shaft and the pad.
Naokatsu Takara, Yosuke Uchida, Saya Okano
Filed: 5 Nov 19
Utility
Air-conditioning apparatus
24 Oct 23
An air-conditioning apparatus includes: a heat medium circulation circuit including: a heat medium device, a heat medium pipe, a pump, a heat medium detection unit, and a controller that includes a count unit to count an air-conditioning operation time and count a pump operation time based on heat medium detection information of the heat medium detection unit, a storage unit storing a set air-conditioning time and a set pump time, a comparison unit to compare the air-conditioning operation time with the set air-conditioning time and compare the pump operation time with the set pump time, and a device control unit to control driving of the pump so that the pump operation time reaches or exceeds the set pump time when the air-conditioning operation time is longer than or equal to the set air-conditioning time and the pump operation time is shorter than the set pump time.
Naoto Ishii, Yuji Motomura, Kimitaka Kadowaki
Filed: 28 Sep 18
Utility
Air-conditioning apparatus
24 Oct 23
An air-conditioning apparatus includes a controller configured to operate in a heating normal operation mode and a heating-defrosting operation mode.
Kazuya Watanabe, Shohei Ishimura, Koji Fukui, Kojiro Katayama, Kosuke Tanaka, Kazuki Okada, Kazushige Baba
Filed: 11 Apr 19
Utility
Map maintenance system and map maintenance method
24 Oct 23
A cooperating vehicle (110) is a transporting vehicle which includes sensors for road measurement.
Toshiharu Suzuki, Yasunari Goto
Filed: 27 Nov 18
Utility
Humidity sensor and air-conditioning apparatus
24 Oct 23
A humidity sensor includes a sound wave element configured to transmit a sound wave and receive the sound wave reflected by a reflector, a reception circuit configured to obtain an arrival time of the reflected wave received by the sound wave element, and a humidity analysis circuit configured to calculate humidity by using the arrival time, a distance from the sound wave element to the reflector, and a temperature of a space from the sound wave element to the reflector.
Jini Hon, Akira Morikawa, Noriaki Katsumata
Filed: 7 May 20
Utility
Positioning device, positioning system, mobile terminal, and positioning method
24 Oct 23
A positioning device operates in cooperation with a signal receiver for receiving a plurality of signal waves arriving from at least one synchronous transmission unit including a plurality of signal transmitters that operates in synchronization with each other.
Masanari Nakamura, Tetsutaro Yamada, Hiroshi Kameda
Filed: 6 Jul 21
Utility
Capacitance sensing device and image reading device
24 Oct 23
An electrostatic capacitance detection device includes a first electrode, and a second electrode at least a part of which is opposed to the first electrode across a transport path extending in a transport direction in which a detection target having a sheet shape is transported.
Toru Aramaki, Hiroshi Araki
Filed: 18 Sep 19
Utility
Haptic presentation touch panel and display apparatus
24 Oct 23
In a haptic presentation touch panel detecting a location of a touch of a finger, a pen, and the like, and presenting a haptic sensation, a haptic presentation function is improved while location detection sensitivity is secured.
Takeshi Ono, Tae Orita, Yuki Tsuda
Filed: 19 Sep 19
Utility
Update control device and update control method
24 Oct 23
The update control device is an update control device that controls update of software for one of electronic devices in a vehicle driven by a replaceable battery, and includes: an update method setting unit for selectively setting an update method of the software to either a first update method by replacement of the battery or a second update method by wireless communication, by using at least one of information indicating a remaining amount of the battery, information indicating a size of data to be used for the update, information indicating an urgency of the update, or information indicating a search result of one or more charging stations in a search target area including a position of the vehicle; and a reservation process executing unit for executing, when the update method is set to the first update method, a reservation process of making a reservation for a replacement battery to a reservation target charging station among the charging stations included in the search result and a storage request process of requesting the reservation target charging station to store the data in the replacement battery.
Masao Iwata, Yoshihiro Nakai
Filed: 4 Dec 18
Utility
Data processing system, data processing apparatus, and recording medium
24 Oct 23
A data processing apparatus (10) includes multiple data processors (300) that each perform a set subprocess of multiple sequential subprocesses included in a process sequence and a data distributor (210) that mediates data exchange between the multiple data processors (300) in accordance with a publish-subscribe model.
Motoyuki Ozaki, Osamu Nasu
Filed: 30 Aug 19
Utility
Debug support program storage medium, debug support apparatus, and debug support method
24 Oct 23
A debug support program causes a computer to execute a step of extracting a set of variables having a dependency relation from a plurality of variables written in a plurality of process blocks that are included in a sequence program and each describe a process per device, that is to say, a process per slave device; a step of collecting log information recording information regarding input of a value to each of the plurality of variables written in the process blocks; a step of correcting an extraction result regarding the dependency relation on the basis of contents of the collected log information; and a step of presenting a corrected extraction result.
Yuya Sakuma, Daiki Nakahara
Filed: 14 Apr 20
Utility
Drive control device and drive device for railroad cars
24 Oct 23
A main converter (i) converts AC power from a generator at a primary terminal into DC power at a secondary terminal, an internal combustion engine driving the generator to generate the AC power, or (ii) converts DC power at the secondary terminal into AC power and supplies the AC power to the generator.
Taichi Yoshida, Naoki Nishio
Filed: 22 Jun 18