1801 patents
Page 3 of 91
Utility
Aircraft Control System, Aircraft, Aircraft Control Method, and Program
21 Dec 23
An aircraft control system includes a target instruction value calculation unit acquires a target instruction value to set an aircraft in a target state, a reference velocity calculation unit inputs, to a reference model in which reference velocity corresponding to a reference value of aircraft velocity is set uniquely as an output value according to an input value, a value based on the target instruction value as the input value.
Toru KOJIMA, Satoshi MORI
Filed: 13 Jan 22
Utility
Additive manufacturing nozzle and additive manufacturing device
19 Dec 23
An additive manufacturing nozzles includes a header (41) extending in a width direction of the chamber and which is configured to be supplied with inert gas from the outside, and a nozzle body (43) connecting with the header (41) in the width direction and is configured to horizontally blow out the inert gas, which is supplied from the header, to a molding area.
Kei Higashi, Kazuhiro Yoshida, Yoshinao Komatsu, Takanao Komaki
Filed: 30 Oct 18
Utility
Jig for assembling and extracting blade root spring, and method for assembling and extracting blade root spring
19 Dec 23
A jig for assembling and extracting a blade root spring for fixing a rotor blade to a rotor includes: an extrusion mechanism for extruding the blade root spring or an extrusion rod pressed against the blade root spring; and a base plate to which the extrusion mechanism is fixed.
Yuto Takeuchi
Filed: 30 Mar 21
Utility
Panel Structure
14 Dec 23
A panel structure includes: a sheet-shaped core member having a thermoplastic property and provided with a plurality of protruding portions in at least one surface; a sheet-shaped faceplate having a thermoplastic property and disposed on the plurality of protruding portions; and a fusing portion which is selectively formed between the faceplate and the plurality of protruding portions and which bonds the core member and the faceplate to each other.
Takayuki Koyama, Kiyoka Takagi, Katsuya Sennyu, Yoshinao Takakuwa, Takayuki Miyake, Katsuhide Aikawa
Filed: 25 Aug 23
Utility
Manufacturing Device for Composite Material Structure and Manufacturing Method for Composite Material Structure
14 Dec 23
A manufacturing device manufactures a composite material structure by impregnating resin into a preform formed in a predetermined shape.
Hiroshi TOKUTOMI, Masahiko SHIMIZU, Shoya MANO, Kentaro SHINDO, Takeshi FUJITA
Filed: 17 Jan 23
Utility
Lightning Protection System for Wind Turbine Blade and Wind Power Generation Facility, and Monitoring Method for Wind Turbine Blade
14 Dec 23
A lightning protection system for a wind turbine blade, includes: a receptor disposed in a tip portion of the wind turbine blade; a leading edge protection portion made of a metal and electrically connected to the receptor and disposed so as to cover a leading edge of the wind turbine blade; a down conductor connected to the receptor; at least one connecting conductor for electrically connecting the leading edge protection portion and the down conductor at a position between the receptor and a blade root in a blade spanwise direction of the wind turbine blade; and a first current sensor for measuring a current flowing through a blade tip-side portion which is a portion, of the down conductor, between a blade tip and a connection point with the at least one connecting conductor in the blade spanwise direction.
Syusaku Yamamoto, Tatsufumi Aoi, Naoto Murata, Yoichiro Tsumura
Filed: 17 Nov 21
Utility
Gas Turbine Control Method, Storage Medium Storing Gas Turbine Control Program, Gas Turbine Control Device, and Gas Turbine Facility
14 Dec 23
A control device includes a suction amount controller and a bleed flow controller.
Masayoshi HATTA, Kazuki MORIMOTO, Susumu WAKAZONO, Tomohiko YAMAMOTO
Filed: 7 Jun 23
Utility
Compressor Control Device, Control Method for Compressor, and Control Program Product for Compressor
14 Dec 23
A compressor control device includes: an inlet guide vane disposed in an inlet section of a compressor; a variable stationary blade disposed downstream of the inlet guide vane; a rotor blade disposed between the inlet guide vane and the variable stationary blade; a first actuator for adjusting a first opening degree of the inlet guide vane; a second actuator for adjusting a second opening degree of the variable stationary blade; a compressor inlet temperature detection part for detecting a compressor inlet temperature in the inlet section; and a control part for controlling the first actuator and the second actuator.
Kengo SHIMOJO, Kentaro SUZUKI, Hidetaka OKUI
Filed: 23 May 23
Utility
Fuel Calculation Device, Fuel Calculation Method, and Program
14 Dec 23
This fuel calculation device comprises: a remaining fuel amount calculation unit that periodically calculates and stores an approximate value of the remaining fuel amount on the basis of the measurement value of the remaining fuel amount remaining in a fuel container, and the fuel flow rate of fuel supplied from the fuel container; a failure determination unit that determines whether a remaining fuel amount meter that outputs the measurement value of the remaining fuel amount has failed; and a display control unit that controls so as to display the measurement value of the remaining fuel amount when the remaining fuel amount meter has not failed, and to display the approximate value of the remaining fuel amount when the remaining fuel amount meter has failed.
Hiroki GOTO, Takamasa MARUYAMA
Filed: 7 Jan 22
Utility
Support body and support body mounting method
12 Dec 23
A long frame is provided with: a plurality of frame members that have a longitudinal direction and a short direction, have a first flange part folded along a folding line extending along the longitudinal direction, and are arranged close to an inner peripheral surface of a surface plate along an array direction; and a plurality of first connecting parts that connect each of the plurality of first flange parts to the surface plate.
Yuki Kani, Ryota Ozaki
Filed: 19 Mar 20
Utility
Waste treatment system and waste treatment method
12 Dec 23
A waste treatment system 100 for performing a hydrothermal treatment of wastes includes a hydrothermal treatment device 10 for performing the hydrothermal treatment by bringing steam into contact with the wastes, a storage facility 8, 9 for storing a fuel produced from a reactant of the hydrothermal treatment, and a heat recovery steam generator 18 for generating the steam to be supplied to the hydrothermal treatment device 10.
Atsuhiro Yukumoto, Akira Noma, Yoshio Seiki, Yasumichi Aoki, Nobuyuki Ukai, Kazuhiro Kawai, Jun Satou, Susumu Okino
Filed: 11 Apr 19
Utility
Casing deformation amount measuring apparatus and casing deformation amount measuring method
12 Dec 23
Provided is a casing deformation amount measuring apparatus for a steam turbine including a casing, a plurality of nuts fixed to an outer surface of the casing, a plurality of bolts individually screwed, at each one side end portion thereof, in the nuts and projecting to an outer side in a diametrical direction of the casing from the outer surface of the casing, and a lagging material held by the plurality of bolts and covering the casing.
Hiroshi Igawa
Filed: 11 Aug 22
Utility
Tool selection device, method, and program, and NC program creation system
12 Dec 23
A tool selection unit has an analysis unit and a selection unit.
Jun Eto, Shinichi Takeuchi, Toshiyuki Tanaka
Filed: 19 Mar 19
Utility
Acoustic attenuator, tube assembly, combustor, gas turbine, and method for manufacturing tube assembly
12 Dec 23
An acoustic attenuator comprises a first attenuation unit, a second attenuation unit, a welded section, and a communication part.
Hirokazu Shiraishi, Tatsuya Nadayoshi, Kentaro Murakami
Filed: 28 Jul 20
Utility
Wireless tag for sensor control, mobile object, and inspection system
12 Dec 23
A wireless tag for sensor control is connected to a sensor and configured to control execution of measurements using the sensor.
Shigeru Yoshida, Masaki Honda, Gen Sakashita, Ryo Hashimoto
Filed: 6 Jan 21
Utility
Steam turbine stator vane, steam turbine, and production method for steam turbine stator vane
12 Dec 23
A steam turbine stator vane includes a vane body portion which has a vane surface including a pressure surface and a suction surface, a moisture removal channel disposed in the vane body portion, at least one slit opening to the vane surface to communicate with the moisture removal channel and extending along a height direction from a base end portion toward a tip end portion of the vane body portion, and at least one groove portion disposed in the vane surface and extending from the base end portion along the height direction, at least a part of the at least one groove portion overlapping the at least one slit along the height direction.
Ryo Takata, Yasuhiro Sasao, Naoto Tochitani, Soichiro Tabata
Filed: 1 May 20
Utility
Rotor for electric motor, and electric motor
12 Dec 23
A rotor for an electric motor includes: a rotating element extending along an axis; and a retaining body formed of metal and configured to hold the rotating element from an outer peripheral side, where the retaining body includes: a plurality of annular members annularly surrounding an outer peripheral surface of the rotating element and arranged at intervals in the axis direction; and a plurality of connecting members arranged in a circumferential direction between the annular members adjacent to each other so as to connect the annular members.
Takeshi Ikemi, Shinichi Isobe
Filed: 15 Mar 22
Utility
Fuel Cell Power Generation System and Control Method for Fuel Cell Power Generation System
7 Dec 23
A fuel cell power generation system includes: a fuel cell; a peripheral device used to operate the fuel cell; a resource storage part; and a resource supply part.
Mitsuyoshi Iwata, Takahiro Machida, Nagao Hisatome
Filed: 26 Oct 21
Utility
Fuel Cell Power Generation System and Control Method of Fuel Cell Power Generation System
7 Dec 23
A fuel cell power generation system includes: a first fuel cell; and a second fuel cell connected to a downstream side of the first fuel cell via an exhaust fuel gas line, the second fuel cell being capable of generating electric power using an exhaust fuel gas from the first fuel cell.
Mitsuyoshi Iwata, Takahiro Machida, Nagao Hisatome
Filed: 26 Oct 21
Utility
Opposed-piston Engine
7 Dec 23
An opposed-piston engine includes: a cylinder; a one-side piston disposed inside the cylinder on one side in an axial direction; and an other-side piston disposed inside the cylinder on another side in the axial direction.
Keita SUZUKI, Yuki KOSHIBA, Kengo TANAKA, Shintaro SHUTO, Masafumi MORI, Shigetoshi SUGATA, Takashi UEDA
Filed: 22 Mar 22