1801 patents
Utility
First Aid Presentation System, First Aid Presentation Method, and Program
18 Jan 24
The first aid presentation system comprises: a storage unit that stores one or more pieces of notification information associated with one another from among notification information received from one or more monitoring targets, and one or more pieces of registration information registered by a user and information representing a first aid for the monitoring target that correspond to the notification information; a presentation unit that acquires, from the storage unit, one or more pieces of registration information and a first aid that correspond to notification information associated with specified notification information and that presents the one or more pieces of registration information and the first aid; and a registration unit that newly registers registration information in association with the specified notification information.
Miri HATTORI, Hiroyasu ISHIGAKI, Daisuke GOTO
Filed: 25 Nov 21
Utility
First Aid Presentation System, First Aid Presentation Method, and Program
18 Jan 24
A first aid presentation system includes a storage unit that stores one piece or a plurality of pieces of alarm master information associated with each alarm issued from one or a plurality of monitoring targets, information representing each first aid associated with each piece of the alarm master information, and information representing a time series relationship between the respective pieces of alarm master information, and a presentation unit that acquires, from the storage unit, and presents the first aid associated with the alarm master information corresponding to a designated alarm and information relating to another piece of the alarm master information having the relationship with the alarm master information.
Miri Hattori, Hiroyasu Ishigaki, Daisuke Goto
Filed: 25 Nov 21
Utility
Drone Port
18 Jan 24
A portable drone port that is portable and disposed on a landing surface for a drone includes a covering section configured to cover the landing surface and provided with markers of different sizes.
Toru KOJIMA, Satoshi MORI, Shinya KUNII, Shinichi MAKI, Katsumi TAKAGI, Tetsuya NAGASAWA
Filed: 20 Jan 22
Utility
Load Adjustment Method, Load Adjustment Device, and Program
18 Jan 24
Yasuhiro OJIRO, Hirofumi OHARA, Masanori FUJIOKA, Yukihiko INOUE
Filed: 1 Dec 21
Utility
Steam turbine plant and method for cleaning same
16 Jan 24
This steam turbine plant comprises: a boiler; a steam turbine; a condenser; a condensate pump; a main steam line that is capable of guiding, to the steam turbine, steam generated in the boiler; a bypass line that is branched from the main steam line and is connected to the condenser; a condensate line that is capable of guiding, to the condensate pump, water in the condenser; a condensate outlet valve that is provided in the condensate line; a water supply line that is capable of guiding, to the boiler, water having a pressure which has been increased in the condensate pump; a first connection unit that is, in the condensate line, branched from a position which is closer to the condenser than the condensate outlet valve is; and a second connection unit that is, in the condensate line, branched from a position which is closer to the condensate pump than the condensate outlet valve is.
Daiki Fujimura, Takafumi Niwa, Ayumu Kuroshima, Motohiro Goshima
Filed: 19 Jul 21
Utility
Pump
16 Jan 24
A cylindrical gap is formed between a production pipe and a pump stator, the pump stator has a tubular pump casing that surrounds a plurality of pump bodies, the pump casing is provided with a penetrating portion that penetrates the pump casing in a radial direction and communicates with the gap, and the penetrating portion is formed in a portion of the pump casing that faces a pump body, which is located in an intermediate stage of the plurality of pump bodies, in the radial direction.
Kimihiko Mitsuda, Shuhei Sasaki
Filed: 26 Feb 20
Utility
Heat exchanger core and heat exchanger
16 Jan 24
A heat exchanger core according to an embodiment includes: a first header space; a plurality of first layered header passages; a plurality of first communication port rows; and a plurality of first passages.
Shunsaku Eguchi, Minemasa Omura, Yoichi Uefuji, Hiroyuki Nakaharai, Koichi Tanimoto, Masaya Hatanaka, Nobuhide Hara, Takuo Oda
Filed: 24 Feb 21
Utility
Method for producing composite material joined body
16 Jan 24
A method of the invention produces a composite material conjugate in which a first composite material and a second composite material are adhered without using an adhesive, wherein a first prepreg laminate to which a release member is attached is cured to form the first composite material, the release member being made of a material that does not transfer silicone and fluorine to the first prepreg laminate, after detaching the release member from the first composite material, surface treatment that imparts polar functional groups to the surface of the first composite material to which the release member was bonded is carried out to activate the surface, a second prepreg laminate is placed directly on the activated surface of the first composite material, and the second prepreg laminate is cured to form a second composite material adhered to the first composite material.
Hiromichi Akiyama, Kiyoka Takagi
Filed: 26 May 20
Utility
Repair welding method
16 Jan 24
A repair welding method according to at least one embodiment is for a member in which a first end and a second end of a parent material are connected by welding and includes: a step of removing a portion including at least a part of a first heat-affected zone of an existing welded portion of the member; and a step of performing repair welding after removing the portion.
Masaki Honda, Toshiaki Nishio, Nobuyoshi Komai, Takumi Tokiyoshi, Masaaki Fujita, Kimihiko Tominaga, Hiroyuki Ohyama, Fumitoshi Sakata, Koichi Teshima, Eiji Murakami, Akinori Yamaguchi, Fumio Nishi
Filed: 19 Jul 19
Utility
Methanol production system and methanol production method
16 Jan 24
A methanol production system of the present disclosure includes: a reformer including a reaction furnace configured to reform methane in a raw material gas to produce a reformed gas containing CO and H2; a reduced-gas generator configured to reduce CO2 to produce a reduced gas containing CO; and a methanol-containing gas generator configured to produce a methanol-containing gas which contains methanol from a reformed gas produced in the reaction furnace and a reduced gas produced in the reduced-gas generator.
Shoichi Furukawa, Hidehiko Tajima
Filed: 30 Nov 21
Utility
Explosion-proof apparatus
16 Jan 24
An explosion-proof apparatus includes a frame having a hollow shape; a gas supply device configured to maintain inside of the frame at pressure higher than certain pressure by supplying gas to the inside; an electrical component disposed inside the frame; a battery configured to supply power to the electrical component; a protective device configured to stop power supply from the battery to the electrical component; a battery housing enclosure being an increased-safety explosion-proof enclosure configured to house the battery therein; and a protective device housing enclosure being a flameproof explosion-proof enclosure configured to house the protective device.
Ken Onishi, Koji Shukutani, Hiroyoshi Okazaki, Syuhei Kobori, Noriko Onishi, Hiroyoshi Kojima
Filed: 7 Mar 19
Utility
Fuel cell system and control method therefor
16 Jan 24
The purpose of the present invention is to provide: fuel cell system that can further stabilize an operation of the system; and control method thereof.
Hiroyuki Ozawa, Yasushi Iwai, Kimi Kodo, Kenta Araki
Filed: 27 Jan 21
Utility
Anti-vibration Mount
11 Jan 24
An anti-vibration mount for supporting a load of a part includes: at least one mount body that includes a central projecting portion having a load acting surface on which the load of the part acts, and a seat portion which includes a one-side seat portion located on one side with respect to the central projecting portion in a cross section along an action direction of the load, the one-side seat portion having a one-side reaction force receiving surface for receiving a reaction force from a base surface, and an another-side seat portion located on another side opposite to the one side with respect to the central projecting portion across the central projecting portion in the cross section, the another-side seat portion having an another-side reaction force receiving surface for receiving the reaction force from the base surface.
Koichiro Ikeda
Filed: 28 Sep 21
Utility
Aircraft Position Control System, Aircraft, and Aircraft Position Control Method
11 Jan 24
An aircraft position control system that keeps an aircraft at target coordinates in an inertial space with respect to a target landing point that moves includes an acceleration correction processing unit that, based on acceleration of the aircraft and an attitude of the aircraft, outputs first attitude correction acceleration for correcting the acceleration of the aircraft, a complementary filter that, based on the first attitude correction acceleration and inertial velocity of the aircraft, outputs second attitude correction acceleration in which a drift component included in the first attitude correction acceleration is removed, and a smoothing processing unit that, based on the second attitude correction acceleration and relative coordinates between the aircraft and the target landing point, outputs smoothed relative coordinates obtained by smoothing the relative coordinates.
Toru KOJIMA, Satoshi MORI
Filed: 13 Jan 22
Utility
Nuclear Reactor
11 Jan 24
An object is to change reactor core thermal output.
Shota Kobayashi, Satoru Kamohara, Yasutaka Harai, Tadakatsu Yodo, Shohei Otsuki, Nozomu Murakami, Wataru Nakazato, Takashi Hasegawa, Yutaka Tanaka, Tatsuo Ishiguro, Hironori Noguchi, Hideyuki Kudo, Takafumi Noda, Kazuhiro Yoshida
Filed: 15 Sep 21
Utility
Stress Corrosion Cracking Evaluation Method for Steam Turbine
11 Jan 24
In a stress corrosion cracking evaluation method for a steam turbine, a sample having a high sensitivity is housed in a sample box of the steam turbine, and a sample breakage time is acquired.
Yuichi SEKINE, Kunio ASAI, Yuta NAKATSUCHI, Yuichi IWAMOTO, Shingo TAMURA
Filed: 9 Dec 20
Utility
Combustor and Gas Turbine
11 Jan 24
A combustor includes: a tube plate having an upstream side end face and a downstream side end face that are orthogonal to a combustor axis, in which an air hole passing through the upstream side end face and the downstream side end face is formed in the tube plate; and a fuel injector that injects fuel into air passing through the air hole.
Keisuke MIURA, Shinichi FUKUBA, Keijiro SAITO, Kenji MIYAMOTO, Kenta TANIGUCHI, Kiyoshi FUJIMOTO, Tomo KAWAKAMI
Filed: 21 Sep 23
Utility
Turbine blade
9 Jan 24
A turbine blade is provided with an airfoil portion having a leading edge, a trailing edge, and a pressure surface and a suction surface which extend between the leading edge and the trailing edge, the airfoil portion internally forming a cooling passage.
Satoshi Mizukami, Masamitsu Kuwabara, Satoshi Hada, Saki Matsuo, Yoshitaka Uemura, Ryozo Tamura, Yasumasa Kunisada
Filed: 23 Mar 21
Utility
Turbine blade and turbine
9 Jan 24
A turbine blade includes: a platform; an airfoil portion extending from the platform in a blade height direction and having a pressure surface and a suction surface extending between a leading edge and a trailing edge; a blade root portion disposed on opposite side of the airfoil portion across the platform in the blade height direction and having a bearing surface; and a shank disposed between the platform and the blade root portion.
Takashi Yokoyama, Toshihiro Takeda, Toshifumi Kanno, Hikaru Kurosaki
Filed: 10 Feb 21
Utility
Gas turbine and control method thereof, and combined cycle plant
2 Jan 24
In a gas turbine and a control method thereof, and a combined cycle plant, the gas turbine includes a compressor that compresses air, a combustor that mixes and combusts compressed air compressed by the compressor and fuel, a turbine that obtains rotational power using combustion gas generated by the combustor, a compressed air cooling heat exchanger that cools the compressed air to produce air for heat exchange, air temperature adjusting heat exchangers that exchange heat between the air and the compressed air, a heat exchange amount adjusting device that adjusts a heat exchange amount of each of the compressed air cooling heat exchanger and the air temperature adjusting heat exchangers, and a control device that controls the heat exchange amount adjusting device, in which the control device controls the heat exchange amount adjusting device based on a temperature of the air to be taken into the compressor.
Daisuke Asaki, Masashi Terauchi
Filed: 25 May 20