1801 patents
Page 37 of 91
Utility
Power generation plant and method for operating power generation plant
16 Aug 22
A power generation plant includes a plant device, an AC motor for starting the plant device, at least one DC power source, and an inverter disposed between the at least one DC power source and the AC motor and between the at least one DC power source and an electrical power grid.
Hideyuki Uechi, Rikuma Shijo, Kouji Horizoe, Hisanobu Shinoda, Mitsufumi Goto
Filed: 23 Mar 18
Utility
Model learning device, method for learned model generation, program, learned model, monitoring device, and monitoring method
16 Aug 22
An image acquisition unit acquires image data in which an image of a normal monitoring target is captured.
Masumi Nomura, Koki Tateishi, Motoshi Takasu
Filed: 13 Jul 18
Utility
Monitoring System and Monitoring Method
11 Aug 22
A system for monitoring the alkalinity of a treatment liquid in a treatment tank includes a reaction tank; an indicator burette which drops an indicator into the reaction tank; a reagent burette which drops an acidic reagent into the reaction tank; a probe-type absorptiometer to be inserted into the reaction tank; a measuring device which analyzes the transmittance of a solution detected by the absorptiometer to calculate the alkalinity; a first system that collects the treatment liquid from the treatment tank for storing and supplies the treatment liquid to the reaction tank; a control device which controls the operation of the first system so as to supply the treatment liquid to the reaction tank, outputs a completion signal to the measuring device, and controls a discharge system so as to discharge the treatment liquid in the reaction tank, when the calculation of alkalinity by the measuring device is completed.
Masaru CHIYOMARU, Hiroaki MIKAWA, Yuichi OKUZAKI
Filed: 4 Aug 20
Utility
Image Measurement Method and Image Measurement System
11 Aug 22
An image measurement method for performing shape measurement of a component in which measurement points associated with identifiers are set includes: a first step of capturing images of the component to obtain measurement images; a second step of obtaining correspondence data in which the identifiers of the measurement points are associated with the measurement image; a third step of counting the number of measurement images associated with the identifier of each measurement point based on the correspondence data; a fourth step of calculating an evaluation point for each measurement image based on evaluation parameters including the number of measurement images; a fifth step of selecting and removing measurement images based on the calculated evaluation points; and a sixth step of performing the shape measurement of the component by using the measurement images other than the removed measurement images.
Akitoshi ICHIO, Yukio TAKEUCHI, Yuichi SASANO, Yoshihiro KOKETSU
Filed: 12 Feb 20
Utility
Propulsion Apparatus, Flying Body and Propulsion Method
11 Aug 22
A propulsion apparatus is provided with a gas generator and a plurality of thrusters.
Masayuki EGUCHI, Toshiharu FUJITA, Yukihiro OKUMURA
Filed: 3 Feb 21
Utility
Cooling Channel Structure, Burner, and Heat Exchanger
11 Aug 22
A cooling channel structure including a first wall section extending along a first direction, a second wall section disposed at an interval from the first wall section in a second direction orthogonal to the first direction, and a plurality of partition wall sections connecting the first wall section and the second wall section so as to form at least one cooling channel between the first wall section and the second wall section.
Tatsuya KAMEYAMA, Taisei IKEMURA, Yasuaki SUGIHARA
Filed: 24 Jan 20
Utility
Heat Exchange Core and Heat Exchanger
11 Aug 22
A heat exchange core according to one embodiment includes: a header flow path that extends in a first direction; and a plurality of branching flow paths that are connected to the header flow path and extend in a second direction intersecting with the first direction.
Takeshi KANEKO, Koichi TANIMOTO, Hiroyuki NAKAHARAI, Yoichi UEFUJI, Koichiro IIDA, Nobuhide HARA, Masaya HATANAKA, Masashi KITAMURA, Shunsaku EGUCHI
Filed: 22 Dec 21
Utility
Heat Exchange Core and Heat Exchanger
11 Aug 22
A heat exchange core according to an embodiment includes a plurality of first layers including a plurality of first flow paths, a first header connected to the plurality of first flow paths, and a plurality of second layers including a plurality of second flow paths and disposed alternately with the first layers in a layering direction.
Koichiro IIDA, Yoshiko OYA, Takeshi KANEKO, Yasuhiro SUGIMOTO, Masaya HATANAKA, Koichi TANIMOTO, Hiroyuki NAKAHARAI, Yoichi UEFUJI
Filed: 6 Jan 22
Utility
Detection Device, Rotary Machine, and Detection Method
11 Aug 22
A detection device is for detecting a passage timing of a turbine blade.
Hiroki TAKEDA, Kazuhiro TAMURA, Keiichiro MIYAJIMA
Filed: 30 Sep 20
Utility
Detection device, detection method, robot, and program
9 Aug 22
A detection device includes a detection unit configured to detect a moving object by using a ranging sensor able to detect the presence of a moving object movable in the target area, a determination unit configured to determine whether or not the detected moving object is a human being by using a human detection sensor able to detect a human being, and an authentication unit configured to perform authentication of the detected moving object in a case that the detected moving object is determined to be a human being.
Ryo Hashimoto, Masaki Honda, Shigeru Yoshida, Gen Sakashita
Filed: 26 Jan 21
Utility
Exhaust gas purification device
9 Aug 22
An exhaust gas purification device is disclosed provided with a denitration catalyst for reducing and removing nitrogen oxides in exhaust gas using ammonia as a reducing agent in a gas flow passage through which the exhaust gas discharged from a boiler flows, and which injects ammonia into the exhaust gas flowing through the gas flow passage on an upstream side of the denitration catalyst, including multiple disturbing plate support members, and a disturbing plate.
Hiroyuki Yoshimura, Katsumi Yano, Katsuhiro Yashiro, Akihiro Yamada, Satoru Shishido, Hironori Kishi
Filed: 30 Aug 19
Utility
Coating structure, turbine part having same, and method for manufacturing coating structure
9 Aug 22
Provided are a coating structure, a turbine part having the same, and a method for manufacturing the coating structure.
Takayuki Kurimura, Mineaki Matsumoto, Shuji Tanigawa, Yoshifumi Tsuji
Filed: 11 Apr 17
Utility
Steam turbine system and combined cycle plant
9 Aug 22
A steam turbine system (200) includes a steam turbine (60) in which a main flow path (C) through which a main steam flows is formed, and a saturated steam generation portion (210) that is configured to generate a saturated steam.
Hideyuki Uechi, Tatsuo Ishiguro
Filed: 30 Aug 18
Utility
Gas turbine
9 Aug 22
The present invention includes a flow guide (17) that is disposed in a space (15A) formed in a casing, on an outlet side of a diffuser (14), the flow guide including: a first guide surface (17a) that is disposed on a rotor side provided to a compressor and a gas turbine, and that delays turning of a flow direction of a compressed gas which has passed through the diffuser (14); and a second guide surface (17b) that is disposed outside the first guide surface (17a) and that turns the flow direction of the compressed gas which has passed through the diffuser (14).
Ryosuke Mito, Hidetaka Okui, Shinya Hashimoto
Filed: 30 Mar 18
Utility
Metal Powder Production Apparatus
4 Aug 22
The metal powder production apparatus includes: a spray tank; and a plurality of spray nozzles each including a molten metal nozzle that lets molten metal flow down into the spray tank and a gas injection nozzle that injects gas from a plurality of injection holes to the molten metal flowing down from the molten metal nozzle.
Takashi SHIBAYAMA, Shinya IMANO
Filed: 31 Jan 22
Utility
Method for Producing Composite Material Joined Body
4 Aug 22
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
Electrolytic Smelting System
4 Aug 22
An electrolytic smelting system includes: an electrolytic smelting furnace including a furnace body to which a molten ore is introduced, a cathode substrate which is installed on a bottom portion in the furnace body, and an anode substrate which is positioned above the cathode substrate in the furnace body; an inert gas circulation unit including a circulation line to recover an inert gas supplied into the electrolytic smelting furnace together with oxygen and supply the inert gas to the molten ore; and an oxygen-removing unit which is installed in the circulation line and which removes oxygen from the circulation line.
Takashi NAKANO, Ikumasa KOSHIRO
Filed: 23 Jan 20
Utility
Gas Turbine System and Moving Body Including the Same
4 Aug 22
Provided is a gas turbine system that is used for a moving body including a thrust generator configured to generate thrust from electric power and includes: a combustor that burns a compressed air generated by a compressor together with fuel to generate a combustion gas; a turbine driven by the combustion gas generated by the combustor; a generator that is coupled to the turbine to generate electric power by driving of the turbine and supplies electric power to the thrust generator; a turbofan that guides external air to the compressor; and an exhaust unit that guides a combustion gas that passed through the turbine to the outside, and the turbofan is driven by a part of a combustion gas guided to the exhaust unit or by external air heated by heat exchange with a part of a combustion gas guided to the exhaust unit.
Yuki MORISAKI, Kazuhiro IMAI, Masayuki ODA, Yuichi NAKATANI, Yasuhiro SAIKI
Filed: 13 Feb 20
Utility
Sealing Mechanism
4 Aug 22
A sealing mechanism including a first seal member, a second seal member arranged so as to face the first seal member, and a deformed nucleus member arranged in a space formed at least partially between the first seal member and the second seal member, and becoming a nucleus of deformation in the sealing mechanism.
Tomohiro ISHIDA, Hikaru KUROSAKI, Hiroyuki SAKAMOTO, Hiroshi KATSUURA
Filed: 6 Sep 19
Utility
Modular Surveillance System for an Infrastructure And/or a Vehicle
4 Aug 22
The invention relates to a surveillance system for an infrastructure and/or for a vehicle, including at least two sensor modules configured to collect respective sensor data from respectively associated sensors; at least one access module being configured to access the sensor data; and a clock module being configured to provide a common time signal at least to two of the sensor modules; wherein the sensor modules are configured to provide the sensor data with a time stamp, wherein the time stamp is based on the common time signal; and the access module being configured to forward the accessed sensor data by taking into account the time stamp so as to provide an enhanced surveillance and/or maintenance system which is suitable for large and/or complex infrastructures, vehicles, and combinations thereof.
Daisuke SUMIYA, Ryota HIURA, Johannes DAGNER, Sascha MAISEL
Filed: 17 Jun 20