1801 patents
Page 58 of 91
Utility
Compressor diffuser and gas turbine
13 Jul 21
A compressor diffuser is disposed between cylindrical combustion chambers that are disposed around a rotational shaft to supply combustion gas to a turbine and a compressor that is rotatable about the rotational shaft to generate compressed air.
Kuniaki Aoyama, Hiroyuki Yamamoto
Filed: 17 Apr 17
Utility
Plant maintenance assisting system
13 Jul 21
A plant maintenance assisting system is provided with: an abnormality indication monitoring system; an abnormality diagnosis system; a maintenance plan creation system; a risk evaluation system; and a component management system.
Takashi Azuma, Kenji Mashio, Takae Yamashita, Susumu Shiizuka, Junichi Nishitani, Masafumi Utsumi, Jun Shibuya
Filed: 7 Mar 16
Utility
Solid-state laser device
13 Jul 21
A solid-state laser device includes an inner container, an outer container, a cooling medium supply unit, and a cover section.
Koichi Hamamoto, Ryuichi Matsuda
Filed: 12 Jan 17
Utility
Composite-material Molding Apparatus and Composite-material Molding Method
8 Jul 21
A composite-material molding apparatus for molding a composite material, wherein the molding apparatus is provided with: a main body; a composite-material layer in which a molding face for molding a composite material is formed, the composite-material layer coating the surface of the main body; a filamentous fiber-optic temperature sensor embedded in the composite-material layer; a heating unit provided inside the main body; and a control device for controlling the heating unit on the basis of the temperature measured by the fiber-optic temperature sensor; the fiber-optic temperature sensor being disposed in planar fashion in a plane parallel to the molding face.
Takayuki SHIMIZU, Toshio ABE
Filed: 11 Jan 17
Utility
Apparatus for Compensating for Radiation Resistance of Semiconductor Memory, Method Therefor, and Electronic Circuit
8 Jul 21
The purpose of the invention is to compensate for the radiation tolerance of a semiconductor memory.
Yoshiharu MORI, Masaki KUSANO, Daisuke MATSUURA, Daisuke KOBAYASHI, Kazuyuki HIROSE, Osamu KAWASAKI
Filed: 11 Oct 19
Utility
Exhaust device for inkjet coating, inkjet ejection device, inkjet coating method, and method for manufacturing member
6 Jul 21
To reduce an influence of a flow of ambient atmosphere and the like on flying of a droplet ejected from a nozzle of an inkjet head.
Toshikatsu Nohara, Masaki Kimura, Kosuke Ikeda, Yoshinao Komatsu
Filed: 10 Feb 20
Utility
Squeeze film damper and rotary machine
6 Jul 21
A squeeze film damper includes an inner member configured to support a bearing unit, an outer member provided circumferentially outward from the inner member to face the inner member with a gap extending in an circumferential direction interposed therebetween, a holed member provided in the gap and having a plurality of communication holes configured to allow a first region of the gap on an inward side in a radial direction and a second region of the gap on an outward side in the radial direction to communicate with each other, and an oil supply path configured to supply oil to the first region.
Teruaki Yamawaki, Yasunori Tokimasa
Filed: 1 Oct 19
Utility
Gap measurement device and gap measurement method
6 Jul 21
A gap measurement device for measuring a gap between an upper plate and a lower plate in a material formed of the upper plate and the lower plate that overlap with each other in the Z-axis direction, which is the thickness direction.
Yuichi Sasano, Kei Yoshitomi, Takuya Goto, Takahiro Kubota
Filed: 24 Nov 16
Utility
Ultrasonic inspection method, ultrasonic inspection device, and computer-readable storage medium
6 Jul 21
An ultrasonic inspection method of scanning and inspecting an inspection object with ultrasonic waves includes collecting data obtained by scanning the inspection object with ultrasonic signals by using probes configured to transmit and receive the ultrasonic signals to and from the inspection object via a medium that propagates the ultrasonic signals; and processing and synthesizing the collected data.
Kyohei Hayashi, Kazuyuki Nakahata, Masakazu Kamibayashi
Filed: 8 Mar 19
Utility
Rotary Machine and Journal Bearing
1 Jul 21
A turbocharger (1A) includes a rotary shaft (2), a journal hearing (5A), and a bearing housing (10).
Takaya Futae, Tatsuya Ishizaki, Hiromichi Oba, Taiyo Shirakawa
Filed: 23 Jul 18
Utility
Laser Apparatus
1 Jul 21
A laser apparatus that can generate a high-quality laser beam is provided.
Koichi HAMAMOTO
Filed: 20 Nov 19
Utility
Moving Control Method, Moving Control Device, Moving Control System, Program, and Storage Medium for Multi-vehicle
1 Jul 21
A movement control method for multi-vehicle for moving multiple vehicles to target positions individually set for the vehicles includes the steps of: acquiring positions of the vehicles; determining control input for moving the vehicles from the acquired positions to positions away from the target positions by a first distance or more while the vehicles satisfy a predetermined condition; and updating the first distance to a shorter distance when a distance between the position and the target position of each of the vehicles becomes equal to or more than the first distance and within an updating distance.
Yasuo Fujishima, Kazushige TAKAKI, Shunichi AZUMA
Filed: 3 Oct 19
Utility
Takeoff and landing assist apparatus for flight vehicle, and flight device
29 Jun 21
A takeoff and landing assist apparatus for a flight vehicle with rotor blades causes the flight vehicle to take off from or be landed on a target point.
Jun Fujita
Filed: 2 Dec 16
Utility
Indicator detection system and indicator detection method
29 Jun 21
An indicator detection system includes: a data acquiring unit configured to acquire operation data of a machine and operation history data indicating an operation history of the machine; an estimation unit configured to calculate a first estimated value of a parameter of the machine which is to be monitored on the basis of the operation data, the operation history data and an estimation model for estimating a value of the parameter at a time point corresponding to the operation history data for the parameter; and a state evaluating unit configured to evaluate a state of the machine on the basis of a difference between the first estimated value of the parameter from the estimation unit and a measured value or a second estimated value of the parameter included in the operation data acquired by the data acquiring unit.
Makoto Kishi, Shintaro Kumano, Katsuhiko Abe, Keisuke Yamamoto, Yukihiko Inoue, Shun Niizuma
Filed: 23 Mar 18
Utility
Method for Manufacturing Structure, Method for Preparing Skin Material, and Method for Setting Heating Condition for Skin Material
24 Jun 21
A method is for manufacturing a honeycomb structure including a core material in which a hole is formed to penetrate in a thickness direction and is arranged in a plane direction, and a skin material that is stacked on a surface of the core material.
Kazuki NOMA, Masayuki YAMASHITA, Masayuki KANEMASU, Mikoto OMORI, Hiromichi AKIYAMA, Toshio KOZASA, Shunichi MORISHIMA
Filed: 10 May 18
Utility
Guidance Device, Flying Object, Air Defense System and Guidance Program
24 Jun 21
A guidance device 120 is provided with a processing device 124 that generates a control signal to control a propulsion device 110 of a flying object 100 and a communication device 121 that transmits the control signal to the propulsion device 110.
Shunsuke ARAKI
Filed: 3 Nov 20
Utility
Co-rotating scroll compressor
22 Jun 21
A pin-ring mechanism that transmits driving force to cause a driving-side scroll member and a driven-side scroll member to perform rotational movement in a same direction at a same angular velocity is provided.
Hirofumi Hirata, Takahide Ito
Filed: 14 Nov 17
Utility
Method for producing fiber-reinforced resin molded articles
22 Jun 21
A method for producing a fiber-reinforced resin molded article includes disposing a suction medium, a resin barrier aeration medium and a fiber base material in a cavity such that the suction medium is disposed between an end part of the fiber base material and a mold, and the resin barrier aeration medium is disposed between the suction medium and the end part of the fiber base material.
Mitsutoshi Maeda, Kazuma Takeno, Hiroshi Tokutomi, Tetsuya Sato, Kazunori Kuga
Filed: 9 Aug 17
Utility
Component manufacturing method and component manufacturing system
22 Jun 21
A component manufacturing method includes a step in which a robot for attachment gripping a long frame presses the frame against a tabular skin and a step in which, in a state in which the frame is pressed against the skin, a robot for riveting gripping a first rivet inserts the first rivet into a first through-hole formed in the skin and a second through-hole formed in the frame.
Makoto Ishida, Yuji Ito, Kanau Yamauchi
Filed: 16 Oct 17
Utility
Gas Supply Device for Manufacturing Device, Atomizing Device, 3D Additive Manufacturing Device, Additive Manufacturing System, and Shaped Object and Gas Supply Method for Manufacturing Device
17 Jun 21
A gas supply device for a manufacturing device includes an inert gas supply source that supplies inert gas, a supply line connected to the inert gas supply source, a nitrogen removal portion that is provided on the supply line and that removes at least a portion of nitrogen in the inert gas, and an oxygen removal portion that is provided on the supply line and that removes at least a portion of oxygen in the inert gas.
Takahiro TACHIBANA, Yasuyuki FUJIYA, Masayuki OTA
Filed: 4 Dec 20