1801 patents
Page 65 of 91
Utility
Actuator and Aircraft Control Surface Drive System
11 Feb 21
The present invention suppresses an increase in pressure of internally contained lubricating oil and reduces leakage of the lubricating oil.
Yuki MORISAKI, Naotaka KOMATSU, Yasuhiro SAIKI, Kenichi OYAMA
Filed: 22 Feb 19
Utility
Aircraft
11 Feb 21
An aircraft includes a main wing, a mounted object mounted to the main wing, and a connecting structure for connecting the main wing and the mounted object.
Takaaki YUMITORI, Takayuki NOMURA, Satoshi KODAMA
Filed: 7 Sep 18
Utility
Position Calculation System, Position Calculation Method, and Automated Guided Vehicle
11 Feb 21
A position calculation system includes a managing unit managing a current position of a plurality of automated guided vehicles; and a position calculating unit calculating a position of the target automated guided vehicle based on a detection result, detected by the laser measuring device mounted on the target automated guided vehicle, of detecting each reflection light reflected from a specific number being two or more of reflection sources, position information of which is obtainable, existing at positions on mutually different directions viewing from the target automated guided vehicle.
Naoto KAWAUCHI, Noriyuki HASEGAWA, Kensuke FUTAHASHI
Filed: 18 Feb 20
Utility
CO2 separation device in gas and its membrane separation method and method for controlling membrane separation of CO2 separation device in gas
9 Feb 21
A source gas introduction line for introducing source gas containing CO2, a first membrane separator for membrane-separating CO2 from source gas, a first permeable gas discharge line for discharging first permeable gas permeated by membrane separation of the first membrane separator, a first non-permeable gas discharge line for discharging first non-permeable gas not permeated by membrane separation of the first membrane separator, a second membrane separator provided at a downstream side of the first membrane separator and for further membrane-separating CO2 from the first non-permeable gas, a second permeable gas discharge line for discharging second permeable gas permeated by membrane separation of the second membrane separator, a second permeable gas return line branched from a part of the second permeable gas discharge line and for returning the second permeable gas to a source gas side, and a CO2 concentration meter are included.
Takuya Hirata, Kouji Horizoe
Filed: 21 Oct 15
Utility
Assembly manufacturing apparatus and assembly manufacturing method
9 Feb 21
An object of the present invention is to provide an assembly manufacturing device and an assembly manufacturing method capable of reducing error when the actual position of a long member is detected, and precisely setting a reference point and a coordinates system.
Toshihiro Tombe, Naoki Goto, Makoto Hirai
Filed: 11 Jul 16
Utility
Composite blade, metallic leading-edge cover forming unit, method for manufacturing composite blade
9 Feb 21
A composite blade includes a composite blade body including reinforced fibers and resin; a metal layer provided on an outer side of a leading edge section including a leading edge that is a part of the composite blade body on an upstream side of an air stream, the metal layer having a thickness of equal to or larger than 5 micrometers and equal to or smaller than 100 micrometers; an adhesive layer provided between the composite blade body and the metal layer to bond the metal layer to the composite blade body; and an electric insulating layer provided in contact with a surface of the leading edge section of the composite blade body, the surface being on the side on which the metal layer is provided, the electric insulating layer having an electric insulating property.
Ryoji Okabe, Masami Kamiya, Kentaro Shindo
Filed: 7 Mar 19
Utility
Composite blade and method of manufacturing composite blade
9 Feb 21
A composite blade is formed by laying up composite material layers in which reinforcement fibers are impregnated with resin in a thickness direction of the blade.
Masami Kamiya, Ryoji Okabe, Yoshinori Nonaka, Kentaro Shindo
Filed: 14 Mar 19
Utility
Shaft sealing structure and primary coolant circulation pump
9 Feb 21
A shaft sealing structure for a rotation shaft, includes a sealing ring having ends formed by removal of its part.
Naotaka Komatsu, Takumi Hori, Yuichi Otani, Hidetaka Kafuku, Hiromu Okamoto, Shunsuke Tanaka, Yasushi Takayama, Tomoki Hanada
Filed: 23 Aug 18
Utility
Floating Structure Installation System and Floating Structure Installation Method
4 Feb 21
A floating structure installation system includes, on a body capable of traveling on water, a first cradle including a first holding part capable of holding a first portion having a submersible section to be located under the water surface during installation, and a second cradle including a second holding part capable of holding a second portion connectable to the first portion.
Kei SATO
Filed: 11 Feb 20
Utility
Co-rotating Scroll Compressor and Assembly Method Therefor
4 Feb 21
Provided is a co-rotating scroll compressor comprising a synchronous drive mechanism that can achieve a long life.
Takuma YAMASHITA, Takahide ITO, Keita KITAGUCHI, Makoto TAKEUCHI, Hirohumi HIRATA
Filed: 2 Nov 18
Utility
Wireless Communication System and Flying Object
4 Feb 21
A wireless communication system including a shield room forming section, leaky transmission line, first antenna, first device, second antenna and second device.
Fumihito SOMA, Takuya KOYAMA, Hidenobu UDA, Takeo UMEMURA
Filed: 16 Oct 18
Utility
Rotor-blade-side sealing apparatus, stationary-blade-side sealing apparatus, and rotary machine
2 Feb 21
A rotor-blade-side sealing apparatus is configured to seal leakage of working fluid between rotor blade rings connected to distal end portions of rotor blade main bodies attached so as to extend in a radial direction from a rotor main body configured to rotate about an axis in a casing, and an inner circumferential surface of the casing.
Makoto Iwasaki, Rimpei Kawashita, Yasunori Tokimasa
Filed: 22 Feb 19
Utility
Flow damper, pressure-accumulation and water-injection apparatus, and nuclear installation
2 Feb 21
A flow damper including a cylindrical vortex chamber, a small flow-rate pipe connected to a peripheral plate of the vortex chamber along a tangential direction, a large flow-rate pipe connected to the peripheral plate with a predetermined angle with respect to the small flow-rate pipe, an outlet pipe connected to an outlet formed in a central part of the vortex chamber, and a pressure equalization pipe with respective ends being connected to the peripheral plate on opposite sides of the outlet and at positions closer to a connection portion between the small flow-rate pipe and the large flow-rate pipe than positions facing each other, putting the outlet therebetween.
Masamichi Iino, Shigeto Hirai, Taiki Asahara, Takafumi Ogino, Akira Kirita, Akihiro Toda, Hideyuki Sakata, Yutaka Tanaka, Setsuo Tokunaga, Takashi Nakahara, Takanori Okazaki
Filed: 27 Jan 17
Utility
Pad bearing and rotary machine
2 Feb 21
A pad bearing includes a pad disposed on a radially outer side of a rotary shaft and supporting the rotary shaft so as to be rotatable around an axis, a block-shaped nozzle member disposed on an upstream side with respect to the pad on the radially outer side of the rotary shaft and including a discharge hole for discharging a lubricant toward an outer peripheral surface of the rotary shaft, and a compressed flow forming unit disposed in at least one of the pad and the nozzle member and configured to compress a flow of the lubricant flowing along the outer peripheral surface of the rotary shaft as the rotary shaft rotates.
Eiji Konishi, Shimpei Yokoyama, Chihiro Yoshimine, Tadasuke Nishioka, Shuichi Isayama
Filed: 5 Mar 19
Utility
Combustor
28 Jan 21
A combustor includes a fuel supply unit defining on a radially inner side of an axis an inner peripheral side space into which inert gas is introduced and which is configured to supply the inert gas to a combustion cylinder, and defining on a radially outer side an outer peripheral side space into which the inert gas is introduced and which is configured to supply the inert gas to the combustion cylinder; an inner peripheral side oxygen supply unit that is configured to supply oxygen to the inner peripheral side space; an outer peripheral side oxygen supply unit that is configured to supply oxygen to the outer peripheral side space; and an adjustment unit that is configured to adjust the relative amounts of the oxygen supplied by the inner peripheral side oxygen supply unit and the oxygen supplied by the outer peripheral side oxygen supply unit.
Mitsuhiro Nakao, Satoshi Takiguchi
Filed: 18 Mar 19
Utility
Device Adjustment Instrument, Additive Manufacturing Device, Additive Manufacturing Method, and Program
28 Jan 21
A device adjustment instrument is provided with a storage unit for storing standard test piece data corresponding to each of a plurality of standard test pieces which can be manufactured by additive manufacturing devices and a standard parameter set for when the standard test pieces are manufactured, a selection unit for selecting standard test piece data that match modeling specification data of a specified object from a plurality of standard test piece data on the basis of the modeling specification data, and an adjustment unit for generating a modeling parameter set for adjusting an operating condition of the additive manufacturing devices on the basis of the selected standard test piece data and the test modeling result data manufactured by the additive manufacturing devices using the standard parameter set corresponding to the standard test piece data.
Yukihiko INOUE
Filed: 28 Mar 19
Utility
Three-dimensional deposition device and three-dimensional deposition method
26 Jan 21
A three-dimensional deposition device and a three-dimensional deposition method used to highly accurately manufacture a three-dimensional object are provided.
Hitoshi Yoshimura
Filed: 20 Mar 15
Utility
Wind turbine blade protection structure and method of forming the same
26 Jan 21
A lightning-resistance performance of a wind turbine blade is improved with a simple configuration or method.
Naoto Murata, Yasutaka Kimura, Eiji Kato
Filed: 13 Dec 18
Utility
Flow damper, pressure-accumulation and water-injection apparatus, and nuclear installation
26 Jan 21
To include a cylindrical vortex chamber 35, a small flow-rate pipe 37 connected to a peripheral plate 35C of the vortex chamber 35 along a tangential direction thereof, a large flow-rate pipe 36 connected to the peripheral plate 35C with a predetermined angle with respect to the small flow-rate pipe 37, an outlet pipe connected to an outlet 39 formed in a central part of the vortex chamber 35, and a straightening plate 50 that is arranged in a part between the outlet 39 and the peripheral plate 35C of the vortex chamber 35, and when jets flow into the vortex chamber 35 from the small flow-rate pipe 37 and the large flow-rate pipe 36, straightens impinging jets from the small flow-rate pipe 37 and from the large flow-rate pipe 36 having flowed into the vortex chamber 35 toward the outlet 39.
Hideyuki Sakata, Shigeto Hirai, Taiki Asahara, Takafumi Ogino, Akira Kirita, Akihiro Toda, Masamichi Iino, Toshihiro Sato, Yutaka Tanaka, Takanori Okazaki, Takashi Nakahara
Filed: 27 Jan 17
Utility
Method of acoustic tuning in aircraft cabin
26 Jan 21
A method of acoustic tuning includes: outputting, with a first speaker among a plurality of speakers in different locations on an aircraft cabin, a first sound; detecting, with a plurality of microphones in different locations of the cabin, first reflected sounds of the first sound; outputting, with a second speaker among the plurality of speakers, a second sound; detecting, with the plurality of microphones, second reflected sounds of the second sound; comparing, with a server connected to the speakers and the microphones, the first sound and the second sound with each of the first reflected sounds and each of the second reflected sounds, respectively; and adjusting an output gain and frequency phase of each of the plurality of speakers based on the comparisons between the first sound and each of the first reflected sounds and between the second sound and each of the second reflected sounds.
Sasha Dean-Bhïyan, Renato Seiji Morita, Victor-Daniel Gheorghian
Filed: 3 Jul 19